The Number

90009

Ninety Thousand and Nine

Nearby Numbers

Positive, nonzero integers within three units

90006
Ninety Thousand and Six
90007
Ninety Thousand and Seven
90008
Ninety Thousand and Eight
90010
Ninety Thousand and Ten
90011
Ninety Thousand and Eleven
90012
Ninety Thousand and Twelve

Scientific Notation

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

9.0009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000011110000111100001

The reciprocal of 90009.

Palindrome?

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

The number 90009 is a palindrome.

Not A Prime Number

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

Ninety thousand and nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Ninety thousand and nine 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 thousand and nine has the following 3 prime factors:

3
Three
73
Seventy-Three
137
One Hundred and Thirty-Seven

Prime Factorization

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

32 · 731 · 1371 = 90009

Base Conversions

The number ninety thousand and nine in 35 different bases