The Number

45990

Forty-Five Thousand Nine Hundred and Ninety

Nearby Numbers

Positive, nonzero integers within three units

45987
Forty-Five Thousand Nine Hundred and Eighty-Seven
45988
Forty-Five Thousand Nine Hundred and Eighty-Eight
45989
Forty-Five Thousand Nine Hundred and Eighty-Nine
45991
Forty-Five Thousand Nine Hundred and Ninety-One
45992
Forty-Five Thousand Nine Hundred and Ninety-Two
45993
Forty-Five Thousand Nine Hundred and Ninety-Three

Scientific Notation

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

4.5990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000021743857360295716

The reciprocal of 45990.

Palindrome?

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

The number 45990 is not a palindrome.

Not A Prime Number

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

Forty-five thousand nine hundred and ninety is a composite number with 48 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Forty-five 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 forty-five thousand nine hundred and ninety has the following 5 prime factors:

2
Two
3
Three
5
Five
7
Seven
73
Seventy-Three

Prime Factorization

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

21 · 32 · 51 · 71 · 731 = 45990

Base Conversions

The number forty-five thousand nine hundred and ninety in 35 different bases