Number 82

82 is the natural number following 81 and preceding 83.

List of numbers — Integers << 80 81 82 83 84 85 86 87 88 89 >>
Cardinal	eighty-two
Ordinal	82nd (eighty-second)
Factorization	<math>2 \cdot 41<math>
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.