The Number

81313

Eighty-One Thousand Three Hundred and Thirteen

In Base 12 Duodecimal Is

3b08112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Eighty-One Thousand Three Hundred and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81310
3b07a12
Eighty-One Thousand Three Hundred and Ten in Base 12 Duodecimal
81311
3b07b12
Eighty-One Thousand Three Hundred and Eleven in Base 12 Duodecimal
81312
3b08012
Eighty-One Thousand Three Hundred and Twelve in Base 12 Duodecimal
81314
3b08212
Eighty-One Thousand Three Hundred and Fourteen in Base 12 Duodecimal
81315
3b08312
Eighty-One Thousand Three Hundred and Fifteen in Base 12 Duodecimal
81316
3b08412
Eighty-One Thousand Three Hundred and Sixteen in Base 12 Duodecimal

Scientific Notation

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

8.1313e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003087b9528a4995112

The reciprocal of 81313 in Base 12 Duodecimal.

Palindrome?

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

The number 3b08112 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand three hundred and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and thirteen is a composite number with 8 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-one thousand three hundred and thirteen has the following 3 prime factors:

31
2712
Thirty-One in Base 12 Duodecimal
43
3712
Forty-Three in Base 12 Duodecimal
61
5112
Sixty-One in Base 12 Duodecimal

Prime Factorization

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

27121 · 37121 · 51121 = 3b08112

Base Conversions

The number eighty-one thousand three hundred and thirteen in 35 different bases