82 (number)
82 is the natural number following 81 and preceding 83.
| |||
| Cardinal | eighty-two | ||
| Ordinal | 82nd (eighty-second) | ||
| Factorization | |||
| Roman numeral | LXXXII | ||
| Binary | 01010010 | ||
| Hexadecimal | 52 | ||
Eighty-two is a companion Pell number, and the sixth Magic number (physics).
Eighty-two is also:
- the atomic number of lead (Pb)
- the model number of: Mark 82 bomb, a nonguided general purpose bomb
- the Messier number of the M82 galaxy
- the number of the French department Tarn-et-Garonne
- the code for international direct dial phone calls to South Korea
- The year AD 82, 82 BC, or 1982.