19

10 11 12 13 14 15 16 17 18 19

0 10 20 30 40 50 60 70 80 90

Cardinalnineteen
Ordinal19th
(nineteenth)
Factorizationprime
Divisors1, 19
Roman numeralXIX
Binary10011
Octal23
Duodecimal17

19 (nineteen) is the natural number following 18 and preceding 20. 18 ( eighteen) is the Natural number following 17 and preceding 19. "Twenty" redirects here For the village in England, see Twenty Lincolnshire. In mathematics Nine is a Composite number, its proper Divisors being 1 and 3. 17 ( seventeen) is the Natural number following 16 and preceding 18. 18 ( eighteen) is the Natural number following 17 and preceding 19. "Twenty" redirects here For the village in England, see Twenty Lincolnshire. This is a list of articles about Numbers ( not about Numerals. The integers (from the Latin integer, literally "untouched" hence "whole" the word entire comes from the same origin but via French "Twenty" redirects here For the village in England, see Twenty Lincolnshire. 30 ( thirty) is the Natural number following 29 and preceding 31. 40 ( forty) is the Natural number following 39 and preceding 41. This article discusses the number fifty. For the year 50 CE see 50. 60 ( sixty) is the Natural number following 59 and preceding 61. 70 ( seventy) is the Natural number following 69 and preceding 71. 80 ( eighty) is the Natural number following 79 and preceding 81. 90 ( ninety) is the Natural number preceded by 89 and followed by 91. This article describes cardinal numbers in mathematics For cardinals in linguistics see Names of numbers in English. In linguistics ordinal numbers are the words representing the rank of a number with respect to some order in particular order or position (i A numeral system (or system of numeration) is a Mathematical notation for representing numbers of a given set by symbols in a consistent manner In Mathematics, factorization ( also factorisation in British English) or factoring is the decomposition of an object (for In Mathematics, a prime number (or a prime) is a Natural number which has exactly two distinct natural number Divisors 1 In Mathematics, a divisor of an Integer n, also called a factor of n, is an integer which evenly divides n without Roman numerals are a Numeral system originating in ancient Rome, adapted from Etruscan numerals. The binary numeral system, or base-2 number system, is a Numeral system that represents numeric values using two symbols usually 0 and 1. The octal Numeral system, or oct for short is the base -8 number system and uses the digits 0 to 7 The duodecimal system (also known as base -12 or dozenal) is a Numeral system using twelve as its base. In Mathematics and Computer science, hexadecimal (also base -, hexa, or hex) is a Numeral system with a In Mathematics, a natural number (also called counting number) can mean either an element of the set (the positive Integers or an 18 ( eighteen) is the Natural number following 17 and preceding 19. "Twenty" redirects here For the village in England, see Twenty Lincolnshire. It is a prime number. In Mathematics, a prime number (or a prime) is a Natural number which has exactly two distinct natural number Divisors 1

## In mathematics

Nineteen is the 8th smallest prime number. In Mathematics, a prime number (or a prime) is a Natural number which has exactly two distinct natural number Divisors 1 The sequence continues 23, 29, 31, 37. . . 19 is the seventh Mersenne prime exponent. In Mathematics, a Mersenne number is a positive integer that is one less than a Power of two: M_n=2^n-1 19 is the smallest Higgs prime for squares and cubes that has an index among Higgs primes that is less than its index among primes overall (because 17 is not a Higgs prime). A Higgs prime is a Prime number with a totient (one less than the prime that evenly divides the square of the product of the smaller Higgs primes

## In science

• The atomic number of Potassium. See also List of elements by atomic number In Chemistry and Physics, the atomic number (also known as the proton Potassium (pəˈtæsiəm is a Chemical element. It has the symbol K (kalium from qalīy Atomic number 19 and Atomic mass 39

## In religion

• The number of angels guarding Hell according to the Qur'an: "Over it is nineteen" (74:30)
• The number of surat Maryam in the Qur'an
• The number of Arabic letters in the common formula, the Basmala, "In the name of God, Most Gracious, Most Merciful," being (without vowel marks) "bsm allh alrḥmn alrḥym" [1]
• A number allegedly encoded in the Qur'an [2] as claimed by Dr. An angel is a Spiritual Supernatural being found in many Religions Although the nature of angels and the tasks given to them vary from tradition to tradition Hell, according to many Religious beliefs, is a location in the Afterlife, which may be described as a place of suffering The Qur’an ( القرآن, literally "the recitation" also sometimes transliterated as Qur’ān, Koran, Alcoran Surat Al-Muddathir (سورة المدثر (The Cloaked One The Man Wearing A Cloak is the 74th sura of the Qur'an with 56 Ayat. Sura (sometimes spelt "Surah" ar سورة, plural "Suwar" ar سور is an Arabic term literally meaning "something enclosed or surrounded Sura Maryam ( سورة مريم, Sūratu Maryam, " Mary " is the 19th Sura (English Chapter of the Qur'an and The Qur’an ( القرآن, literally "the recitation" also sometimes transliterated as Qur’ān, Koran, Alcoran Arabic (ar الْعَرَبيّة (informally ar عَرَبيْ) in terms of the number of speakers is the largest living member of the Semitic language Basmala (Arabic بسملة is an Arabic language noun which is used as the collective name of the whole of the recurring Islamic phrase bismi-llāhi ar-raḥmāni Allah ( Arabic: الله, ʔalˤːɑːh) is the standard Arabic word for ' Rashad Khalifa, a biochemist from the USA [3]
• The Bahá'í calendar is structured such that a year contains 19 months of 19 days each, as well as a 19-year cycle and a 361-year (19x19) supercycle. Rashad Khalifa ( Arabic: رشاد خليفة; November 19, 1935 &ndash January 31, 1990) was an Egyptian-American The Bahá'í calendar, also called the Badí‘ calendar, used by the Bahá'í Faith, is a Solar calendar with regular years of 365 days and Leap The Báb and his disciples formed a group of 19, and there were 19 Apostles of Bahá'u'lláh. Siyyid `Alí Muḥammad ( ( October 20, 1819 – July 9, 1850) was the founder of Bábism, and one of three central figures of the The Letters of the Living ( was a title provided by the Báb to the first eighteen disciples of the Bábí Religion

## In music

19 is the debut album from English soul and jazz singer Adele. 19 is Adele's Debut album. It was released on 28 January, 2008, the week after the lead single " Chasing Pavements England is a Country which is part of the United Kingdom. Its inhabitants account for more than 83% of the total UK population whilst its mainland Soul music is a Music genre that combines Rhythm and blues and Gospel music, originating in the United States. Jazz is an American Musical art form which originated in the beginning of the 20th century in African American communities in the Southern United States Adele Laurie Blue Adkins (born 5 May 1988 in Enfield, North London) known professionally as Adele, is an English - Welsh

"19" is a 1985 hit song by Paul Hardcastle, with a strong anti-war message, including sampled soundbites taken from a documentary about the Vietnam War in which 19 is claimed to have been the average age of United States soldiers killed in the conflict (an assertion which is widely disputed). " 19 " is a song by English musician Paul Hardcastle, released in 1985 featuring dialogue by Peter Thomas. Events January January 28 - Various artists, under the group name USA For Africa, including Ray Charles Paul Hardcastle (born December 10 1957, London) is an English Composer and Musician, specializing in the Synthesizer The term anti-war usually refers to the opposition to a particular nation's decision to start or carry on an armed conflict unconditional of a maybe-existing just cause. The Vietnam War, also known as the Second Indochina War, or the Vietnam Conflict, occurred in Vietnam, Laos and Cambodia The United States of America —commonly referred to as the The song was parodied by British satirist Rory Bremner as N-n-nineteen, Not Out, the title referring to the English cricket team's risible performance against the West Indies in the previous year. Rory Keith Ogilvy Bremner FKC (born 6 April 1961, Edinburgh) is a Scottish Impressionist and Comedian, noted Cricket is a bat-and-ball team Sport that originated in England and is now played in more than 100 countries

With a similar name and anti-Vietnam War theme, I Was Only 19 (A Walk in the Light Green), by the Australian group Redgum reached number one on the Australian charts in 1983. " Only Nineteen " aka " I Was Only Nineteen " or " A Walk in the Light Green " was the most widely recognised song produced by Australian For a topic outline on this subject see List of basic Australia topics. For the eucalyptus species see River Red Gum; or for the deciduous tree see American Sweetgum. Major releases Michael Jackson's Thriller, the highest-selling album of all time as well as the best-selling album of 1983 and 1984 was released In 2005 a hip hop version of the song was produced by The Herd, and was voted in at #18 in the 2005 Triple J Hottest 100 playlist. Year 2005 ( MMV) was a Common year starting on Saturday (link displays full calendar of the Gregorian calendar. Australian hip hop music began in the early 1980s primarily influenced by Hip hop music and culture imported via radio and television from the United States For the 1960s UK band featuring Peter Frampton see The Herd (UK band The Herd are an Australian hip hop outfit from the suburbs of Sydney The Triple J Hottest 100 is an annual music poll based on the votes of national Australian youth radio station Triple J listeners in order to determine their favourite

Other songs with the number 19 in their titles:

"Nineteen" by Buck-O-Nine
"Nineteen" by Phil Lynott
"Nineteen" by the Old 97's
"Hey Nineteen" by Steely Dan
"19th Nervous Breakdown" by the Rolling Stones
"Nineteen Forever" by Joe Jackson
"I Got A Feeling (Just Nineteen)" by Eagles of Death Metal
"Nineteen in Naples" by Jonathan Richman
"Nineteen" by Tegan and Sara
"Balance of the 19" by Secret Chiefs 3

Nineteen has been used as an alternative to twelve for a division of the octave into equal parts. Buck-O-Nine is an American Ska punk band which was formed in San Diego, California, in 1991. Philip Parris Lynott (20 August 1949 – 4 January 1986 was a Singer, Bassist, Instrumentalist, and Songwriter, who first came to prominence " Hey Nineteen " is a song by American jazz rock band Steely Dan, written by members Walter Becker and Donald Fagen, and released Steely Dan is a American rock band centered on core members Walter Becker and Donald Fagen. Joe Jackson (born David Ian Jackson, 11 August 1954 Burton upon Trent, Staffordshire) is an English Musician and Singer-songwriter Eagles of Death Metal ( EoDM) is an American band formed by Jesse Hughes and Josh Homme. Naples ( Napoli, Neapolitan: Nàpule) is a historic City in southern Italy, the Capital of the Jonathan Richman (born 16 May 1951) is an American singer songwriter and guitarist Tegan and Sara (tiːɡɨn ænd sɛɹə is an Indie rock / Indie pop Tegan Rain Quin and Sara Kiersten Quin (born September 19, This article is about a band called Secret Chiefs 3; for the use of the term in occultism see Secret Chiefs. This idea goes back to Salinas in the sixteenth century, and is interesting in part because it gives a system of meantone tuning, being close to 1/3 comma meantone. Francisco de Salinas (1513-1590 was a music theorist and organist noted as among the first to describe Meantone temperament in mathematically precise terms and one of the Meantone temperament is a Musical temperament, which is a system of Musical tuning.

19 is also the title of Evan Yo's first album, because Evan was nineteen years old when the album released. 19, Evan Yo 's album was released on October 6, 2006. This album was Evan Yo 's debut and all the tracks in this album were composed Evan Yo ( (born November 12, 1986) is a Taiwanese Mandopop singer Evan Yo ( (born November 12, 1986) is a Taiwanese Mandopop singer

Some organs use the 19th harmonic to approximate a minor third.

## Literature

• Stephen King's seven book epic The Dark Tower saga deploys the number 19 in books The Gunslinger, Wolves of the Calla, Song of Susannah, and The Dark Tower as a mysterious and important number. The Gunslinger is a novel by American author Stephen King, and is the first volume in the Dark Tower series which King considers to be Song of Susannah is the sixth and penultimate novel in Stephen King 's ''Dark Tower'' series. Such as the Ka-Tet of nineteen and many names adding up to nineteen, along with the number being a powerful key.

## Historical years

A.D. 19, 19 B.C., 1919, 2019, etc. Year 19 was a Common year starting on Sunday (link will display the full calendar of the Julian calendar. Year 19 BC was a Common year starting on Wednesday (link will display the full calendar of the Julian calendar. Year 1919 ( MCMXIX) was a Common year starting on Wednesday (link will display the full calendar of the Gregorian calendar (or a Common 2019 ( MMXIX) will be a Common year starting on Tuesday of the Gregorian calendar.