The Number

688131

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

In Base 28 Octovigesimal Is

139k328

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

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

Nearby Numbers

Positive, nonzero integers within three units

688128
139k028
Six Hundred and Eighty-Eight Thousand One Hundred and Twenty-Eight in Base 28 Octovigesimal
688129
139k128
Six Hundred and Eighty-Eight Thousand One Hundred and Twenty-Nine in Base 28 Octovigesimal
688130
139k228
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty in Base 28 Octovigesimal
688132
139k428
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Two in Base 28 Octovigesimal
688133
139k528
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Three in Base 28 Octovigesimal
688134
139k628
Six Hundred and Eighty-Eight Thousand One 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.

6.88131e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000p0827i33n3328

The reciprocal of 688131 in Base 28 Octovigesimal.

Palindrome?

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

The number 139k328 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Six hundred and eighty-eight thousand one hundred and thirty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and eighty-eight thousand one hundred and thirty-one is a composite number with 12 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 six hundred and eighty-eight thousand one hundred and thirty-one has the following 3 prime factors:

3
328
Three in Base 28 Octovigesimal
157
5h28
One Hundred and Fifty-Seven in Base 28 Octovigesimal
487
hb28
Four Hundred and Eighty-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

3282 · 5h281 · hb281 = 139k328

Base Conversions

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