The Number

20664

Twenty Thousand Six Hundred and Sixty-Four

In Base 20 Vigesimal Is

2bd420

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Twenty Thousand Six Hundred and Sixty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20661
2bd120
Twenty Thousand Six Hundred and Sixty-One in Base 20 Vigesimal
20662
2bd220
Twenty Thousand Six Hundred and Sixty-Two in Base 20 Vigesimal
20663
2bd320
Twenty Thousand Six Hundred and Sixty-Three in Base 20 Vigesimal
20665
2bd520
Twenty Thousand Six Hundred and Sixty-Five in Base 20 Vigesimal
20666
2bd620
Twenty Thousand Six Hundred and Sixty-Six in Base 20 Vigesimal
20667
2bd720
Twenty Thousand Six Hundred and Sixty-Seven in Base 20 Vigesimal

Scientific Notation

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

2.0664e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007eh39acc87h6e20

The reciprocal of 20664 in Base 20 Vigesimal.

Palindrome?

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

The number 2bd420 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 six hundred and sixty-four is a composite number with 48 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand six hundred and sixty-four is a composite number with 48 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 six hundred and sixty-four has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
41
2120
Forty-One in Base 20 Vigesimal

Prime Factorization

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

2203 · 3202 · 7201 · 21201 = 2bd420

Base Conversions

The number twenty thousand six hundred and sixty-four in 35 different bases