The Number

688331

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

In Base 28 Octovigesimal Is

139r728

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

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

Nearby Numbers

Positive, nonzero integers within three units

688328
139r428
Six Hundred and Eighty-Eight Thousand Three Hundred and Twenty-Eight in Base 28 Octovigesimal
688329
139r528
Six Hundred and Eighty-Eight Thousand Three Hundred and Twenty-Nine in Base 28 Octovigesimal
688330
139r628
Six Hundred and Eighty-Eight Thousand Three Hundred and Thirty in Base 28 Octovigesimal
688332
139r828
Six Hundred and Eighty-Eight Thousand Three Hundred and Thirty-Two in Base 28 Octovigesimal
688333
139r928
Six Hundred and Eighty-Eight Thousand Three Hundred and Thirty-Three in Base 28 Octovigesimal
688334
139ra28
Six Hundred and Eighty-Eight Thousand Three 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.

6.88331e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000p02akra5e1e28

The reciprocal of 688331 in Base 28 Octovigesimal.

Palindrome?

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

The number 139r728 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 three 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.

Six hundred and eighty-eight thousand three 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 six hundred and eighty-eight thousand three hundred and thirty-one has the following 3 prime factors:

7
728
Seven in Base 28 Octovigesimal
107
3n28
One Hundred and Seven in Base 28 Octovigesimal
919
14n28
Nine Hundred and Nineteen in Base 28 Octovigesimal

Prime Factorization

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

7281 · 3n281 · 14n281 = 139r728

Base Conversions

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