The Number

138688

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

In Base 28 Octovigesimal Is

68p428

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

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

Nearby Numbers

Positive, nonzero integers within three units

138685
68p128
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Five in Base 28 Octovigesimal
138686
68p228
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Six in Base 28 Octovigesimal
138687
68p328
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Seven in Base 28 Octovigesimal
138689
68p528
One Hundred and Thirty-Eight Thousand Six Hundred and Eighty-Nine in Base 28 Octovigesimal
138690
68p628
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety in Base 28 Octovigesimal
138691
68p728
One Hundred and Thirty-Eight Thousand Six Hundred and Ninety-One in Base 28 Octovigesimal

Scientific Notation

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

1.38688e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004c2hmf929dfk28

The reciprocal of 138688 in Base 28 Octovigesimal.

Palindrome?

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

The number 68p428 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 six hundred and eighty-eight is a composite number with 28 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-eight thousand six hundred and eighty-eight is a composite number with 28 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 six hundred and eighty-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
11
b28
Eleven in Base 28 Octovigesimal
197
7128
One Hundred and Ninety-Seven in Base 28 Octovigesimal

Prime Factorization

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

2286 · b281 · 71281 = 68p428

Base Conversions

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