The Number

20013

Twenty Thousand and Thirteen

In Base 18 Octodecimal Is

37df18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Twenty Thousand and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20010
37dc18
Twenty Thousand and Ten in Base 18 Octodecimal
20011
37dd18
Twenty Thousand and Eleven in Base 18 Octodecimal
20012
37de18
Twenty Thousand and Twelve in Base 18 Octodecimal
20014
37dg18
Twenty Thousand and Fourteen in Base 18 Octodecimal
20015
37dh18
Twenty Thousand and Fifteen in Base 18 Octodecimal
20016
37e018
Twenty Thousand and Sixteen in Base 18 Octodecimal

Scientific Notation

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

2.0013e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000547922097aece18

The reciprocal of 20013 in Base 18 Octodecimal.

Palindrome?

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

The number 37df18 is not a palindrome.

Not A Prime Number

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

Twenty thousand and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty thousand and thirteen is a composite number with 8 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 twenty thousand and thirteen has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
953
2gh18
Nine Hundred and Fifty-Three in Base 18 Octodecimal

Prime Factorization

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

3181 · 7181 · 2gh181 = 37df18

Base Conversions

The number twenty thousand and thirteen in 35 different bases