93 (number)
93 is the natural number following 92 and preceding 94.
| |||
| Cardinal | ninety-three | ||
| Ordinal | 93rd (ninety-third) | ||
| Factorization | |||
| Roman numeral | XCIII | ||
| Binary | 1011101 | ||
| Hexadecimal | 5D | ||
Given ninety-three the Mertens function returns 0.
Ninety-three is also:
- The atomic number of neptunium, an actinide.
- The designation of American Interstate 93, a freeway that runs from Massachusetts to Vermont.
- The code for international direct dial phone calls to Afghanistan.
- The number of United Flight 93, which crashed in Pennsylvania, USA on September 11, 2001.
- The year AD 93, 93 BC, or 1993.