The Number

90020

Ninety Thousand and Twenty

In Base 21 Unovigesimal Is

9f2e21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

90017
9f2b21
Ninety Thousand and Seventeen in Base 21 Unovigesimal
90018
9f2c21
Ninety Thousand and Eightteen in Base 21 Unovigesimal
90019
9f2d21
Ninety Thousand and Nineteen in Base 21 Unovigesimal
90021
9f2f21
Ninety Thousand and Twenty-One in Base 21 Unovigesimal
90022
9f2g21
Ninety Thousand and Twenty-Two in Base 21 Unovigesimal
90023
9f2h21
Ninety Thousand and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

9.0020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000237fdd22e73kf21

The reciprocal of 90020 in Base 21 Unovigesimal.

Palindrome?

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

The number 9f2e21 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 is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Ninety thousand and twenty is a composite number with 24 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 has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
643
19d21
Six Hundred and Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5211 · 7211 · 19d211 = 9f2e21

Base Conversions

The number ninety thousand and twenty in 35 different bases