The Number

25400

Twenty-Five Thousand Four Hundred

In Base 21 Unovigesimal Is

2fcb21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Twenty-Five Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

25397
2fc821
Twenty-Five Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal
25398
2fc921
Twenty-Five Thousand Three Hundred and Ninety-Eight in Base 21 Unovigesimal
25399
2fca21
Twenty-Five Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
25401
2fcc21
Twenty-Five Thousand Four Hundred and One in Base 21 Unovigesimal
25402
2fcd21
Twenty-Five Thousand Four Hundred and Two in Base 21 Unovigesimal
25403
2fce21
Twenty-Five Thousand Four Hundred and Three in Base 21 Unovigesimal

Scientific Notation

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

2.5400e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007dgckjka56a2f21

The reciprocal of 25400 in Base 21 Unovigesimal.

Palindrome?

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

The number 2fcb21 is not a palindrome.

Not A Prime Number

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

Twenty-five thousand four hundred is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-five thousand four hundred is a composite number with 24 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-five thousand four hundred has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2213 · 5212 · 61211 = 2fcb21

Base Conversions

The number twenty-five thousand four hundred in 35 different bases