The Number

12009

Twelve Thousand and Nine

Nearby Numbers

Positive, nonzero integers within three units

12006
Twelve Thousand and Six
12007
Twelve Thousand and Seven
12008
Twelve Thousand and Eight
12010
Twelve Thousand and Ten
12011
Twelve Thousand and Eleven
12012
Twelve Thousand and Twelve

Scientific Notation

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

1.2009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00008327088017320343

The reciprocal of 12009.

Palindrome?

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

The number 12009 is not a palindrome.

Not A Prime Number

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

Twelve thousand and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twelve thousand and nine is a composite number with 4 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 twelve thousand and nine has the following 2 prime factors:

3
Three
4003
Four Thousand and Three

Prime Factorization

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

31 · 40031 = 12009

Base Conversions

The number twelve thousand and nine in 35 different bases