The Number

648009

Six Hundred and Forty-Eight Thousand and Nine

Nearby Numbers

Positive, nonzero integers within three units

648006
Six Hundred and Forty-Eight Thousand and Six
648007
Six Hundred and Forty-Eight Thousand and Seven
648008
Six Hundred and Forty-Eight Thousand and Eight
648010
Six Hundred and Forty-Eight Thousand and Ten
648011
Six Hundred and Forty-Eight Thousand and Eleven
648012
Six Hundred and Forty-Eight Thousand and Twelve

Scientific Notation

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

6.48009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000015431884433703853

The reciprocal of 648009.

Palindrome?

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

The number 648009 is not a palindrome.

Not A Prime Number

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

Six hundred and forty-eight 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.

Six hundred and forty-eight 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 six hundred and forty-eight thousand and nine has the following 3 prime factors:

3
Three
89
Eighty-Nine
809
Eight Hundred and Nine

Prime Factorization

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

32 · 891 · 8091 = 648009

Base Conversions

The number six hundred and forty-eight thousand and nine in 35 different bases