The Number

56991

Fifty-Six Thousand Nine Hundred and Ninety-One

In Base 31 Untrigesimal Is

1s9d31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

For more familiar numbers: See Fifty-Six Thousand Nine Hundred and Ninety-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

56988
1s9a31
Fifty-Six Thousand Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
56989
1s9b31
Fifty-Six Thousand Nine Hundred and Eighty-Nine in Base 31 Untrigesimal
56990
1s9c31
Fifty-Six Thousand Nine Hundred and Ninety in Base 31 Untrigesimal
56992
1s9e31
Fifty-Six Thousand Nine Hundred and Ninety-Two in Base 31 Untrigesimal
56993
1s9f31
Fifty-Six Thousand Nine Hundred and Ninety-Three in Base 31 Untrigesimal
56994
1s9g31
Fifty-Six Thousand Nine Hundred and Ninety-Four in Base 31 Untrigesimal

Scientific Notation

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

5.6991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000g6alkir7u2j31

The reciprocal of 56991 in Base 31 Untrigesimal.

Palindrome?

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

The number 1s9d31 is not a palindrome.

Not A Prime Number

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

Fifty-six thousand nine hundred and ninety-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Fifty-six thousand nine hundred and ninety-one is a composite number with 12 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 fifty-six thousand nine hundred and ninety-one has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
157
5231
One Hundred and Fifty-Seven in Base 31 Untrigesimal

Prime Factorization

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

3311 · b312 · 52311 = 1s9d31

Base Conversions

The number fifty-six thousand nine hundred and ninety-one in 35 different bases