110 (number)
Natural number
From Wikipedia, the free encyclopedia
110 (one hundred [and] ten) is the natural number following 109 and preceding 111.
Cardinalone hundred ten
Ordinal110th
(one hundred tenth)
(one hundred tenth)
Factorization2 × 5 × 11
Divisors1, 2, 5, 10, 11, 22, 55, 110
| ||||
|---|---|---|---|---|
| Cardinal | one hundred ten | |||
| Ordinal | 110th (one hundred tenth) | |||
| Factorization | 2 × 5 × 11 | |||
| Divisors | 1, 2, 5, 10, 11, 22, 55, 110 | |||
| Greek numeral | ΡΙ´ | |||
| Roman numeral | CX, cx | |||
| Binary | 11011102 | |||
| Ternary | 110023 | |||
| Senary | 3026 | |||
| Octal | 1568 | |||
| Duodecimal | 9212 | |||
| Hexadecimal | 6E16 | |||
In mathematics
110 is a sphenic number and a pronic number.[1] 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, .
RSA-110 is one of the RSA numbers, large semiprimes that are part of the RSA Factoring Challenge.
In base 10, the number 110 is a Harshad number[2] and a self number.[3]
In other fields
110 is also:
- A percentage in the expression "To give 110%", meaning to give a little more effort than one's maximum effort
- Lowest number to not be considered a favourite by anyone among 44,000 people surveyed in a 2014 online poll[4] and subsequently adopted by British television show QI as the show's favourite number in 2017.
Eleventy
- Compare twelfty.
As 110
- One hundred and ten is also known as "eleventy", a term made famous in its ordinal form 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.[5]
- Eleventy is used in the comic reading of a phone number in the Irish TV series The Savage Eye by Dave McSavage playing an opiate user advertising life insurance.
Other meanings of eleventy
- Eleventy has also been used to mean an indefinite large number - "lots".[citation needed] Similarly eleventy-eleven was used in nineteenth century Mississippi in the same role.[6]
