Topic summary82 (number) Expand Summary ←80818283848586878889→List of numbersIntegers←0102030405060708090→Cardinaleighty-twoOrdinal82nd(eighty-second)Factorization2 × 41Divisors1, 2, 41, 82Greek numeralΠΒ´Roman numeralLXXXII, lxxxiiBinary10100102Ternary100013Senary2146Octal1228Duodecimal6A12Hexadecimal521682 (eighty-two) is the natural number following 81 and preceding 83. Wikipedia source