The Number

220731

Two Hundred and Twenty Thousand Seven Hundred and Thirty-One

In Base 28 Octovigesimal Is

a1f728

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

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

Nearby Numbers

Positive, nonzero integers within three units

220728
a1f428
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Eight in Base 28 Octovigesimal
220729
a1f528
Two Hundred and Twenty Thousand Seven Hundred and Twenty-Nine in Base 28 Octovigesimal
220730
a1f628
Two Hundred and Twenty Thousand Seven Hundred and Thirty in Base 28 Octovigesimal
220732
a1f828
Two Hundred and Twenty Thousand Seven Hundred and Thirty-Two in Base 28 Octovigesimal
220733
a1f928
Two Hundred and Twenty Thousand Seven Hundred and Thirty-Three in Base 28 Octovigesimal
220734
a1fa28
Two Hundred and Twenty 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.

2.20731e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002lr4ai49j03n28

The reciprocal of 220731 in Base 28 Octovigesimal.

Palindrome?

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

The number a1f728 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty thousand seven hundred and thirty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand seven hundred and thirty-one is a composite number with 16 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 two hundred and twenty thousand seven hundred and thirty-one has the following 4 prime factors:

3
328
Three in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
23
n28
Twenty-Three in Base 28 Octovigesimal
457
g928
Four Hundred and Fifty-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

3281 · 7281 · n281 · g9281 = a1f728

Base Conversions

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