The Number

139731

One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-One

In Base 28 Octovigesimal Is

6a6b28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139728
6a6828
One Hundred and Thirty-Nine Thousand Seven Hundred and Twenty-Eight in Base 28 Octovigesimal
139729
6a6928
One Hundred and Thirty-Nine Thousand Seven Hundred and Twenty-Nine in Base 28 Octovigesimal
139730
6a6a28
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty in Base 28 Octovigesimal
139732
6a6c28
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Two in Base 28 Octovigesimal
139733
6a6d28
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Three in Base 28 Octovigesimal
139734
6a6e28
One Hundred and Thirty-Nine Thousand Seven Hundred and Thirty-Four in Base 28 Octovigesimal

Scientific Notation

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

1.39731e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004b4jgn2365op28

The reciprocal of 139731 in Base 28 Octovigesimal.

Palindrome?

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

The number 6a6b28 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-nine thousand seven hundred and thirty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

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

3
328
Three in Base 28 Octovigesimal
47
1j28
Forty-Seven in Base 28 Octovigesimal
991
17b28
Nine Hundred and Ninety-One in Base 28 Octovigesimal

Prime Factorization

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

3281 · 1j281 · 17b281 = 6a6b28

Base Conversions

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