The Number

221008

Two Hundred and Twenty-One Thousand and Eight

In Base 28 Octovigesimal Is

a1p428

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

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

Nearby Numbers

Positive, nonzero integers within three units

221005
a1p128
Two Hundred and Twenty-One Thousand and Five in Base 28 Octovigesimal
221006
a1p228
Two Hundred and Twenty-One Thousand and Six in Base 28 Octovigesimal
221007
a1p328
Two Hundred and Twenty-One Thousand and Seven 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
221011
a1p728
Two Hundred and Twenty-One Thousand and Eleven in Base 28 Octovigesimal

Scientific Notation

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

2.21008e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002loblbof7qlm28

The reciprocal of 221008 in Base 28 Octovigesimal.

Palindrome?

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

The number a1p428 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 eight is a composite number with 20 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 eight is a composite number with 20 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 eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
19
j28
Nineteen in Base 28 Octovigesimal
727
pr28
Seven Hundred and Twenty-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

2284 · j281 · pr281 = a1p428

Base Conversions

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