The Number

81012

Eighty-One Thousand and Twelve

In Base 28 Octovigesimal Is

3j9828

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Eighty-One Thousand and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81009
3j9528
Eighty-One Thousand and Nine in Base 28 Octovigesimal
81010
3j9628
Eighty-One Thousand and Ten in Base 28 Octovigesimal
81011
3j9728
Eighty-One Thousand and Eleven in Base 28 Octovigesimal
81013
3j9928
Eighty-One Thousand and Thirteen in Base 28 Octovigesimal
81014
3j9a28
Eighty-One Thousand and Fourteen in Base 28 Octovigesimal
81015
3j9b28
Eighty-One Thousand and Fifteen in Base 28 Octovigesimal

Scientific Notation

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

8.1012e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007gcaj8hgfb6l28

The reciprocal of 81012 in Base 28 Octovigesimal.

Palindrome?

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

The number 3j9828 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 and twelve is a composite number with 24 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand and twelve is a composite number with 24 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 and twelve has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
43
1f28
Forty-Three in Base 28 Octovigesimal
157
5h28
One Hundred and Fifty-Seven in Base 28 Octovigesimal

Prime Factorization

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

2282 · 3281 · 1f281 · 5h281 = 3j9828

Base Conversions

The number eighty-one thousand and twelve in 35 different bases