number
117 is the natural number following 116 and preceding 118.
| |||
| Cardinal | one hundred [and] seventeen | ||
| Ordinal | 117th | ||
| Factorization | 
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| Divisors | 3, 9, 13, 39 | ||
| Roman numeral | CXVII | ||
| Binary | 1110101 | ||
| Hexadecimal | 75 | ||
One hundred seventeen is the smallest possible length of the longest side of a Heronian tetrahedron (one whose sides are all rational numbers). It is also a pentagonal number and a Harshad number.
One hundred seventeen is also:
- The film format used by Kodak's first Brownie camera. See 120 film.
- A substitute for the number 17, which is considered unlucky in Italy. When Renault exported the R17 to Italy, it was renamed R117.
- The year AD 117 or 117 BC.
Categories: Integers