The Number

21468

Twenty-One Thousand Four Hundred and Sixty-Eight

In Base 20 Vigesimal Is

2dd820

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

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

Nearby Numbers

Positive, nonzero integers within three units

21465
2dd520
Twenty-One Thousand Four Hundred and Sixty-Five in Base 20 Vigesimal
21466
2dd620
Twenty-One Thousand Four Hundred and Sixty-Six in Base 20 Vigesimal
21467
2dd720
Twenty-One Thousand Four Hundred and Sixty-Seven in Base 20 Vigesimal
21469
2dd920
Twenty-One Thousand Four Hundred and Sixty-Nine in Base 20 Vigesimal
21470
2dda20
Twenty-One Thousand Four Hundred and Seventy in Base 20 Vigesimal
21471
2ddb20
Twenty-One Thousand Four Hundred and Seventy-One in Base 20 Vigesimal

Scientific Notation

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

2.1468e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007913ca6hhbh1920

The reciprocal of 21468 in Base 20 Vigesimal.

Palindrome?

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

The number 2dd820 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand four hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred and sixty-eight is a composite number with 12 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-one thousand four hundred and sixty-eight has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
1789
49920
One Thousand Seven Hundred and Eighty-Nine in Base 20 Vigesimal

Prime Factorization

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

2202 · 3201 · 499201 = 2dd820

Base Conversions

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