The Number

90000

Ninety Thousand

In Base 31 Untrigesimal Is

30k731

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

89997
30k431
Eighty-Nine Thousand Nine Hundred and Ninety-Seven in Base 31 Untrigesimal
89998
30k531
Eighty-Nine Thousand Nine Hundred and Ninety-Eight in Base 31 Untrigesimal
89999
30k631
Eighty-Nine Thousand Nine Hundred and Ninety-Nine in Base 31 Untrigesimal
90001
30k831
Ninety Thousand and One in Base 31 Untrigesimal
90002
30k931
Ninety Thousand and Two in Base 31 Untrigesimal
90003
30ka31
Ninety Thousand and Three in Base 31 Untrigesimal

Scientific Notation

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

9e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000a834m2he1kj31

The reciprocal of 90000 in Base 31 Untrigesimal.

Palindrome?

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

The number 30k731 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 is a composite number with 75 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Ninety thousand is a composite number with 75 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 has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal

Prime Factorization

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

2314 · 3312 · 5314 = 30k731

Base Conversions

The number ninety thousand in 35 different bases