The Number

21454

Twenty-One Thousand Four Hundred and Fifty-Four

In Base 20 Vigesimal Is

2dce20

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

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

Nearby Numbers

Positive, nonzero integers within three units

21451
2dcb20
Twenty-One Thousand Four Hundred and Fifty-One in Base 20 Vigesimal
21452
2dcc20
Twenty-One Thousand Four Hundred and Fifty-Two in Base 20 Vigesimal
21453
2dcd20
Twenty-One Thousand Four Hundred and Fifty-Three in Base 20 Vigesimal
21455
2dcf20
Twenty-One Thousand Four Hundred and Fifty-Five in Base 20 Vigesimal
21456
2dcg20
Twenty-One Thousand Four Hundred and Fifty-Six in Base 20 Vigesimal
21457
2dch20
Twenty-One Thousand Four Hundred and Fifty-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.

2.1454e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007932ada6i6h20

The reciprocal of 21454 in Base 20 Vigesimal.

Palindrome?

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

The number 2dce20 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 fifty-four is a composite number with 8 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 fifty-four 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-one thousand four hundred and fifty-four has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
17
h20
Seventeen in Base 20 Vigesimal
631
1bb20
Six Hundred and Thirty-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

2201 · h201 · 1bb201 = 2dce20

Base Conversions

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