The Number

138907

One Hundred and Thirty-Eight Thousand Nine Hundred and Seven

In Base 31 Untrigesimal Is

4kgr31

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 Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

138904
4kgo31
One Hundred and Thirty-Eight Thousand Nine Hundred and Four in Base 31 Untrigesimal
138905
4kgp31
One Hundred and Thirty-Eight Thousand Nine Hundred and Five in Base 31 Untrigesimal
138906
4kgq31
One Hundred and Thirty-Eight Thousand Nine Hundred and Six in Base 31 Untrigesimal
138908
4kgs31
One Hundred and Thirty-Eight Thousand Nine Hundred and Eight in Base 31 Untrigesimal
138909
4kgt31
One Hundred and Thirty-Eight Thousand Nine Hundred and Nine in Base 31 Untrigesimal
138910
4kgu31
One Hundred and Thirty-Eight Thousand Nine Hundred and Ten in Base 31 Untrigesimal

Scientific Notation

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

1.38907e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006k35up4ul1p31

The reciprocal of 138907 in Base 31 Untrigesimal.

Palindrome?

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

The number 4kgr31 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 seven is a composite number with 4 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 seven is a composite number with 4 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 seven has the following 2 prime factors:

17
h31
Seventeen in Base 31 Untrigesimal
8171
8fi31
Eight Thousand One Hundred and Seventy-One in Base 31 Untrigesimal

Prime Factorization

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

h311 · 8fi311 = 4kgr31

Base Conversions

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