Eighty-two

Eighty-two (82, LXXXII) is the natural number following eighty-one and preceeding eighty-three. It is a companion Pell number.

• Hexadecimal: 52
• Binary: 01010010
• Factors: 1, 2, 41, 82
• Factorization:
• Ordinal number: eighty-second

82 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 or AD 1982.