The Number

221788

Two Hundred and Twenty-One Thousand Seven Hundred and Eighty-Eight

In Base 28 Octovigesimal Is

a2p028

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

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

Nearby Numbers

Positive, nonzero integers within three units

221785
a2op28
Two Hundred and Twenty-One Thousand Seven Hundred and Eighty-Five in Base 28 Octovigesimal
221786
a2oq28
Two Hundred and Twenty-One Thousand Seven Hundred and Eighty-Six in Base 28 Octovigesimal
221787
a2or28
Two Hundred and Twenty-One Thousand Seven Hundred and Eighty-Seven in Base 28 Octovigesimal
221789
a2p128
Two Hundred and Twenty-One Thousand Seven Hundred and Eighty-Nine in Base 28 Octovigesimal
221790
a2p228
Two Hundred and Twenty-One Thousand Seven Hundred and Ninety in Base 28 Octovigesimal
221791
a2p328
Two Hundred and Twenty-One Thousand Seven 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.

2.21788e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002lgl1e7ad20f28

The reciprocal of 221788 in Base 28 Octovigesimal.

Palindrome?

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

The number a2p028 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-one thousand seven hundred and eighty-eight is a composite number with 18 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-one thousand seven hundred and eighty-eight is a composite number with 18 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-one thousand seven hundred and eighty-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
89
3528
Eighty-Nine in Base 28 Octovigesimal

Prime Factorization

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

2282 · 7281 · 35282 = a2p028

Base Conversions

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