The Number

13809

Thirteen Thousand Eight Hundred and Nine

In Base 20 Vigesimal Is

1ea920

The numbers with a 20 subscript use Base 20 Vigesimal 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
1ea620
Thirteen Thousand Eight Hundred and Six in Base 20 Vigesimal
13807
1ea720
Thirteen Thousand Eight Hundred and Seven in Base 20 Vigesimal
13808
1ea820
Thirteen Thousand Eight Hundred and Eight in Base 20 Vigesimal
13810
1eaa20
Thirteen Thousand Eight Hundred and Ten in Base 20 Vigesimal
13811
1eab20
Thirteen Thousand Eight Hundred and Eleven in Base 20 Vigesimal
13812
1eac20
Thirteen Thousand Eight Hundred and Twelve in Base 20 Vigesimal

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.

0.000bbed388j4i37620

The reciprocal of 13809 in Base 20 Vigesimal.

Palindrome?

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

The number 1ea920 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 20 Vigesimal

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
320
Three in Base 20 Vigesimal
4603
ba320
Four Thousand Six Hundred and Three in Base 20 Vigesimal

Prime Factorization

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

3201 · ba3201 = 1ea920

Base Conversions

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