The Number

138939

One Hundred and Thirty-Eight Thousand Nine Hundred and Thirty-Nine

In Base 31 Untrigesimal Is

4khs31

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

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

Nearby Numbers

Positive, nonzero integers within three units

138936
4khp31
One Hundred and Thirty-Eight Thousand Nine Hundred and Thirty-Six in Base 31 Untrigesimal
138937
4khq31
One Hundred and Thirty-Eight Thousand Nine Hundred and Thirty-Seven in Base 31 Untrigesimal
138938
4khr31
One Hundred and Thirty-Eight Thousand Nine Hundred and Thirty-Eight in Base 31 Untrigesimal
138940
4kht31
One Hundred and Thirty-Eight Thousand Nine Hundred and Forty in Base 31 Untrigesimal
138941
4khu31
One Hundred and Thirty-Eight Thousand Nine Hundred and Forty-One in Base 31 Untrigesimal
138942
4ki031
One Hundred and Thirty-Eight Thousand Nine Hundred and Forty-Two in Base 31 Untrigesimal

Scientific Notation

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

1.38939e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006k1mbkgj76531

The reciprocal of 138939 in Base 31 Untrigesimal.

Palindrome?

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

The number 4khs31 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-eight thousand nine hundred and thirty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-eight thousand nine hundred and thirty-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 one hundred and thirty-eight thousand nine hundred and thirty-nine has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
29
t31
Twenty-Nine in Base 31 Untrigesimal
1597
1kg31
One Thousand Five Hundred and Ninety-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 · t311 · 1kg311 = 4khs31

Base Conversions

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