The Number

221011

Two Hundred and Twenty-One Thousand and Eleven

In Base 28 Octovigesimal Is

a1p728

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

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

Nearby Numbers

Positive, nonzero integers within three units

221008
a1p428
Two Hundred and Twenty-One Thousand and Eight in Base 28 Octovigesimal
221009
a1p528
Two Hundred and Twenty-One Thousand and Nine in Base 28 Octovigesimal
221010
a1p628
Two Hundred and Twenty-One Thousand and Ten in Base 28 Octovigesimal
221012
a1p828
Two Hundred and Twenty-One Thousand and Twelve in Base 28 Octovigesimal
221013
a1p928
Two Hundred and Twenty-One Thousand and Thirteen in Base 28 Octovigesimal
221014
a1pa28
Two Hundred and Twenty-One Thousand and Fourteen in Base 28 Octovigesimal

Scientific Notation

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

2.21011e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002loaq64g50i228

The reciprocal of 221011 in Base 28 Octovigesimal.

Palindrome?

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

The number a1p728 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 and eleven is a composite number with 4 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 and eleven is a composite number with 4 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 and eleven has the following 2 prime factors:

7
728
Seven in Base 28 Octovigesimal
31573
1c7h28
Thirty-One Thousand Five Hundred and Seventy-Three 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 · 1c7h281 = a1p728

Base Conversions

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