The Number

81529

Eighty-One Thousand Five Hundred and Twenty-Nine

In Base 12 Duodecimal Is

3b22112

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

For more familiar numbers: See Eighty-One Thousand Five Hundred and Twenty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81526
3b21a12
Eighty-One Thousand Five Hundred and Twenty-Six in Base 12 Duodecimal
81527
3b21b12
Eighty-One Thousand Five Hundred and Twenty-Seven in Base 12 Duodecimal
81528
3b22012
Eighty-One Thousand Five Hundred and Twenty-Eight in Base 12 Duodecimal
81530
3b22212
Eighty-One Thousand Five Hundred and Thirty in Base 12 Duodecimal
81531
3b22312
Eighty-One Thousand Five Hundred and Thirty-One in Base 12 Duodecimal
81532
3b22412
Eighty-One Thousand Five Hundred and Thirty-Two in Base 12 Duodecimal

Scientific Notation

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

8.1529e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003075b8038a22116812

The reciprocal of 81529 in Base 12 Duodecimal.

Palindrome?

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

The number 3b22112 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 five hundred and twenty-nine 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 five hundred and twenty-nine 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 five hundred and twenty-nine has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
613
43112
Six Hundred and Thirteen in Base 12 Duodecimal

Prime Factorization

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

7121 · 17121 · 431121 = 3b22112

Base Conversions

The number eighty-one thousand five hundred and twenty-nine in 35 different bases