The Number

90

Ninety

In Base 28 Octovigesimal Is

3628

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

For more familiar numbers: See Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

87
3328
Eighty-Seven in Base 28 Octovigesimal
88
3428
Eighty-Eight in Base 28 Octovigesimal
89
3528
Eighty-Nine in Base 28 Octovigesimal
91
3728
Ninety-One in Base 28 Octovigesimal
92
3828
Ninety-Two in Base 28 Octovigesimal
93
3928
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.

9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.08jpe8jpe8jq28

The reciprocal of 90 in Base 28 Octovigesimal.

Palindrome?

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

The number 3628 is not a palindrome.

Not A Prime Number

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

Ninety is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Ninety is a composite number with 12 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 has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
5
528
Five 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 · 3282 · 5281 = 3628

Base Conversions

The number ninety in 35 different bases