The Number

82

Eighty-Two

In Base 21 Unovigesimal Is

3j21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Eighty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

79
3g21
Seventy-Nine in Base 21 Unovigesimal
80
3h21
Eighty in Base 21 Unovigesimal
81
3i21
Eighty-One in Base 21 Unovigesimal
83
3k21
Eighty-Three in Base 21 Unovigesimal
84
4021
Eighty-Four in Base 21 Unovigesimal
85
4121
Eighty-Five in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

8.2e1

Reciprocal

A number multiplied with its reciprocal is one.

0.057jf26899kfd21

The reciprocal of 82 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 3j21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-two is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eighty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2211 · 1k211 = 3j21

Base Conversions

The number eighty-two in 35 different bases