The Number

13809

Thirteen Thousand Eight Hundred and Nine

Nearby Numbers

Positive, nonzero integers within three units

13806
Thirteen Thousand Eight Hundred and Six
13807
Thirteen Thousand Eight Hundred and Seven
13808
Thirteen Thousand Eight Hundred and Eight
13810
Thirteen Thousand Eight Hundred and Ten
13811
Thirteen Thousand Eight Hundred and Eleven
13812
Thirteen Thousand Eight Hundred and Twelve

Scientific Notation

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

1.3809e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007241653993772178

The reciprocal of 13809.

Palindrome?

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

The number 13809 is not a palindrome.

Not A Prime Number

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

Thirteen thousand eight hundred 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.

Thirteen thousand eight hundred 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 thirteen thousand eight hundred and nine has the following 2 prime factors:

3
Three
4603
Four Thousand Six Hundred and Three

Prime Factorization

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

31 · 46031 = 13809

Base Conversions

The number thirteen thousand eight hundred and nine in 35 different bases