The Number

90021

Ninety Thousand and Twenty-One

In Base 28 Octovigesimal Is

42n128

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

For more familiar numbers: See Ninety Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

90018
42mq28
Ninety Thousand and Eightteen in Base 28 Octovigesimal
90019
42mr28
Ninety Thousand and Nineteen in Base 28 Octovigesimal
90020
42n028
Ninety Thousand and Twenty in Base 28 Octovigesimal
90022
42n228
Ninety Thousand and Twenty-Two in Base 28 Octovigesimal
90023
42n328
Ninety Thousand and Twenty-Three in Base 28 Octovigesimal
90024
42n428
Ninety Thousand and Twenty-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.

9.0021e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006n52ck72mjjn28

The reciprocal of 90021 in Base 28 Octovigesimal.

Palindrome?

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

The number 42n128 is not a palindrome.

Not A Prime Number

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

Ninety thousand and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Ninety thousand and twenty-one is a composite number with 8 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 ninety thousand and twenty-one has the following 3 prime factors:

3
328
Three in Base 28 Octovigesimal
37
1928
Thirty-Seven in Base 28 Octovigesimal
811
10r28
Eight Hundred and Eleven 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 · 19281 · 10r281 = 42n128

Base Conversions

The number ninety thousand and twenty-one in 35 different bases