The Number

138866

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

In Base 31 Untrigesimal Is

4kfh31

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

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

Nearby Numbers

Positive, nonzero integers within three units

138863
4kfe31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Three in Base 31 Untrigesimal
138864
4kff31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Four in Base 31 Untrigesimal
138865
4kfg31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Five in Base 31 Untrigesimal
138867
4kfi31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Seven in Base 31 Untrigesimal
138868
4kfj31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Eight in Base 31 Untrigesimal
138869
4kfk31
One Hundred and Thirty-Eight Thousand Eight Hundred and Sixty-Nine in Base 31 Untrigesimal

Scientific Notation

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

1.38866e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006k52ejslo8831

The reciprocal of 138866 in Base 31 Untrigesimal.

Palindrome?

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

The number 4kfh31 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 eight hundred and sixty-six is a composite number with 24 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 eight hundred and sixty-six 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-eight thousand eight hundred and sixty-six has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
7
731
Seven in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
109
3g31
One Hundred and Nine in Base 31 Untrigesimal

Prime Factorization

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

2311 · 7312 · d311 · 3g311 = 4kfh31

Base Conversions

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