The Number

220990

Two Hundred and Twenty Thousand Nine Hundred and Ninety

In Base 28 Octovigesimal Is

a1oe28

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

For more familiar numbers: See Two Hundred and Twenty Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

220987
a1ob28
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Seven in Base 28 Octovigesimal
220988
a1oc28
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Eight in Base 28 Octovigesimal
220989
a1od28
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Nine in Base 28 Octovigesimal
220991
a1of28
Two Hundred and Twenty Thousand Nine Hundred and Ninety-One in Base 28 Octovigesimal
220992
a1og28
Two Hundred and Twenty Thousand Nine Hundred and Ninety-Two in Base 28 Octovigesimal
220993
a1oh28
Two Hundred and Twenty Thousand Nine Hundred and Ninety-Three in Base 28 Octovigesimal

Scientific Notation

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

2.20990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002logkiek9dha28

The reciprocal of 220990 in Base 28 Octovigesimal.

Palindrome?

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

The number a1oe28 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 nine hundred and ninety is a composite number with 48 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 nine hundred and ninety is a composite number with 48 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 nine hundred and ninety has the following 5 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
7
728
Seven in Base 28 Octovigesimal
11
b28
Eleven in Base 28 Octovigesimal
41
1d28
Forty-One in Base 28 Octovigesimal

Prime Factorization

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

2281 · 5281 · 7282 · b281 · 1d281 = a1oe28

Base Conversions

The number two hundred and twenty thousand nine hundred and ninety in 35 different bases