# 110 (number)

110 (number)

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 (Bilbo Baggins celebrates his eleventy-first birthday at the beginning of The Lord of the Rings) and derived from the Old English hund endleofantig.[1] When the word eleventy is used, it may indicate the exact number (110), or more commonly an indefinite large number such as gazillion.

110
Cardinal one hundred [and] ten
Ordinal 110th
(one hundred [and] tenth)
Numeral system 110
Factorization $2 \cdot 5 \cdot 11$
Divisors 1, 2, 5, 10, 11, 22, 55, 110
Roman numeral CX
Binary 11011102
Octal 1568
Duodecimal 9212

## In mathematics

110 is a sphenic number and a pronic number. Following the prime quadruplet (101, 103, 107, 109), at 110, the Mertens function reaches a low of −5.

110 is the sum of three consecutive squares, 110 = 52 + 62 + 72.

110 is the side of the smallest square that can be tiled with distinct integer-sided squares.

RSA-110 is one of the RSA numbers, large semiprimes that are part of the RSA Factoring Challenge.

The Rule 110 cellular automaton, like Conway's Game of Life, exhibits what Stephen Wolfram calls "Class 4 behavior," which is neither completely random nor completely repetitive.[2]

An example run of a rule 110 cellular automaton

In base 10, the number 110 is a Harshad number and a self number.

## In sports

Olympic track and field athletics run 110 meter hurdles.

The International 110, or the 110, is a one-design racing sailboat designed in 1939 by C. Raymond Hunt.

## In other fields

110 is also:

• The year CE 110 or 110 BCE
• A common name for mains electricity in North America, despite the nominal voltage actually being 120V (range 110–120). Normally spoken as "one-ten".
• 1-1-0, the emergency telephone number used to reach police services in Iran, Germany, Estonia, China and Japan. Also used to reach the Fire and rescue services in Norway and Turkey.
• The age a person must attain in order to be considered a supercentenarian.
• A card game related to Forty-five (card game).
• A percentage in the expression "To give 110%", meaning to give a little more effort than one's maximum effort
• The number of stories of both towers of the former World Trade Center in New York.
• The number of stories (by common reckoning) of the Sears Tower in Chicago.
• The TCP port used for POP3 email protocol
• A 110 block is a type of punch block used to connect sets of wires in a structured cabling system.
• The abjad (ابجد) translation of word "علی" (Ali) in Arabic and Persian.

## References

1. ^ Etymology at www.etymoline.com
2. ^ Stephan Wolfram, A New Kind of Science p229.

Wikimedia Foundation. 2010.

Нужно решить контрольную?

### Look at other dictionaries:

• Number 1's (album de Mariah Carey) — #1 s Compilation par Mariah Carey Sortie 17 novembre 1998[1] Enregistrement 1988 1998 …   Wikipédia en Français

• 110 film (roll format) — For the unrelated pocket film format introduced in 1972, see 110 film. 110 was the number latercite web |url=http://members.aol.com/Chuck02178/film.htm |title=The History of Kodak Roll Films |accessdate=2007 06 16|quote= These film numbers were… …   Wikipedia

• 110 film — For the unrelated roll film format produced from 1898 to 1929, see 110 film (roll format). 110 is a cartridge based film format used in still photography. It was introduced by Kodak in 1972. 110 is a miniaturised version of Kodak s earlier,… …   Wikipedia

• number theory — Math. the study of integers and their relation to one another. Also called theory of numbers. [1910 15] * * * Branch of mathematics concerned with properties of and relations among integers. It is a popular subject among amateur mathematicians… …   Universalium

• Number 1's (Mariah Carey album) — The correct title of this article is #1 s (Mariah Carey album). The substitution or omission of the # sign is because of technical restrictions. #1 s …   Wikipedia

• Number Pieces — Two time brackets from Five (1988), the first one flexible, the second fixed The term Number Pieces refers to a body of late compositions by John Cage. Each piece is named after the number of performers involved: for instance, Seven is a piece… …   Wikipedia

• 110 (album) — Infobox Album Name = 110 Type = studio Longtype = Artist = Count Me Out Released = August 22, 2000 Recorded = July 11, 2000 Genre = Hardcore punk Length = 20:34 Label = Indecision Records Producer = Brian McTernan Reviews = *Allmusic… …   Wikipedia

• 111 (number) — ← 110 112 → 111 ← 110 111 112 113 114 115 116 …   Wikipedia

• Messerschmitt Bf 110 operational history — Main article: Messerschmitt Bf 110 Bf 110 operational history …   Wikipedia

• Wikipedia:List of Wikipedians by number of edits — Shortcuts: WP:NOE WP:WBE WP:EDITS WP:MOSTEDITS This is a list of Wikipedians ordered by number of edits in the English language Wikipedia. Edits in all namespaces are counted; deleted edits have been included in recent versions. Click… …   Wikipedia