The Number

131908

One Hundred and Thirty-One Thousand Nine Hundred and Eight

In Base 21 Unovigesimal Is

e52721

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

For more familiar numbers: See One Hundred and Thirty-One Thousand Nine Hundred and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131905
e52421
One Hundred and Thirty-One Thousand Nine Hundred and Five in Base 21 Unovigesimal
131906
e52521
One Hundred and Thirty-One Thousand Nine Hundred and Six in Base 21 Unovigesimal
131907
e52621
One Hundred and Thirty-One Thousand Nine Hundred and Seven in Base 21 Unovigesimal
131909
e52821
One Hundred and Thirty-One Thousand Nine Hundred and Nine in Base 21 Unovigesimal
131910
e52921
One Hundred and Thirty-One Thousand Nine Hundred and Ten in Base 21 Unovigesimal
131911
e52a21
One Hundred and Thirty-One Thousand Nine Hundred and Eleven in Base 21 Unovigesimal

Scientific Notation

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

1.31908e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00019k42di24e9bf21

The reciprocal of 131908 in Base 21 Unovigesimal.

Palindrome?

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

The number e52721 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand nine hundred and eight is a composite number with 18 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand nine hundred and eight is a composite number with 18 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 one hundred and thirty-one thousand nine hundred and eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
673
1b121
Six Hundred and Seventy-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 7212 · 1b1211 = e52721

Base Conversions

The number one hundred and thirty-one thousand nine hundred and eight in 35 different bases