110

110 (one hundred [and] ten) is the natural number following 109 and preceding 111. It is also known as ‘eleventy’, a term made famous by linguist and author J. R. R. Tolkien and derived from the Old English hund endleofantig.^[1]

← 110 111 112 113 114 115 116 117 118 119 → List of numbers — Integers ← 100 110 120 130 140 150 160 170 180 190 →
Cardinal	one hundred [and] ten
Ordinal	110th
Factorization
Divisors	1, 2, 5, 10, 11, 22, 55, 110
Roman numeral	CX
Binary	1101110
Hexadecimal	6E

In mathematics

110 is a sphenic number, a pronic number, a Harshad number and a self number. At 110, the Mertens function reaches a low of −5. 110 is the sum of three consecutive squares, 110 = 5² + 6² + 7².

In other fields

110 is also:

• The year AD 110 or 110 BC.
• The atomic number of darmstadtium.
• 1-1-0, the emergency telephone number used to reach police services in Iran, Japan, Germany, Estonia and China (Mainland China). Also used to reach the Fire and rescue services in Norway. For this reason, some people in Germany suggested "policium" as a possible name for darmstadtium before the element was named.^{[citation needed]}
• The age a person must attain in order to be considered a supercentenarian.
• The age at which Joseph died (Bible, Genesis 50:26).
• The age at which Joshua, son of Nun, died (Bible, Joshua 24:29).
• The number of sons of Azgad who returned with Ezra from Babylon (Bible, Ezra 8:12).
• A card game related to Forty-five (card game).
• 110 film, a photographic film format invented by Kodak, which is easier to load than 35mm film.
  • 110 film (roll format), another photographic film format produced from 1898 to 1929.
• A percentage in the expression "To give 110%", meaning to give a little more effort than one's maximum effort
• The International 110 is a 2-person keel racing sailboat.
• The number of stories (by common reckoning) of the Sears Tower in Chicago.
• The TCP port used for POP3 email protocol
• A certain Telecommunications patch panel is called a 110 block
• The Rule 110 cellular automaton, a significant cellular automaton.
• The abjad(ابجد) translation of word "علی"(Ali) in Arabic and Persian.
• The number of cornets in the parade in "Seventy-Six Trombones," from Meredith Willson's musical The Music Man.
• An album by hardcore punk band, Count Me Out, 110 (album)
• The model number of the Messerschmitt Bf 110 twin engined fighter

References

1. ^ http://www.etymonline.com/columns/language.htm

zh-yue:110

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