The Number

13809

Thirteen Thousand Eight Hundred and Nine

In Base 13 Tridecimal Is

639313

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Thirteen Thousand Eight Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13806
639013
Thirteen Thousand Eight Hundred and Six in Base 13 Tridecimal
13807
639113
Thirteen Thousand Eight Hundred and Seven in Base 13 Tridecimal
13808
639213
Thirteen Thousand Eight Hundred and Eight in Base 13 Tridecimal
13810
639413
Thirteen Thousand Eight Hundred and Ten in Base 13 Tridecimal
13811
639513
Thirteen Thousand Eight Hundred and Eleven in Base 13 Tridecimal
13812
639613
Thirteen Thousand Eight Hundred and Twelve in Base 13 Tridecimal

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.

0.00020b7051c998ab213

The reciprocal of 13809 in Base 13 Tridecimal.

Palindrome?

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

The number 639313 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 13 Tridecimal

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
313
Three in Base 13 Tridecimal
4603
213113
Four Thousand Six Hundred and Three in Base 13 Tridecimal

Prime Factorization

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

3131 · 2131131 = 639313

Base Conversions

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