The Number

131628

One Hundred and Thirty-One Thousand Six Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

e4a021

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

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

Nearby Numbers

Positive, nonzero integers within three units

131625
e49i21
One Hundred and Thirty-One Thousand Six Hundred and Twenty-Five in Base 21 Unovigesimal
131626
e49j21
One Hundred and Thirty-One Thousand Six Hundred and Twenty-Six in Base 21 Unovigesimal
131627
e49k21
One Hundred and Thirty-One Thousand Six Hundred and Twenty-Seven in Base 21 Unovigesimal
131629
e4a121
One Hundred and Thirty-One Thousand Six Hundred and Twenty-Nine in Base 21 Unovigesimal
131630
e4a221
One Hundred and Thirty-One Thousand Six Hundred and Thirty in Base 21 Unovigesimal
131631
e4a321
One Hundred and Thirty-One Thousand Six Hundred and Thirty-One in Base 21 Unovigesimal

Scientific Notation

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

1.31628e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a0c3cg5f513b21

The reciprocal of 131628 in Base 21 Unovigesimal.

Palindrome?

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

The number e4a021 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 six hundred and twenty-eight is a composite number with 24 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 six hundred and twenty-eight 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 one hundred and thirty-one thousand six hundred and twenty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
1567
3bd21
One Thousand Five Hundred and Sixty-Seven 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 · 3211 · 7211 · 3bd211 = e4a021

Base Conversions

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