The Number

125490

One Hundred and Twenty-Five Thousand Four Hundred and Ninety

In Base 21 Unovigesimal Is

dbbf21

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

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

Nearby Numbers

Positive, nonzero integers within three units

125487
dbbc21
One Hundred and Twenty-Five Thousand Four Hundred and Eighty-Seven in Base 21 Unovigesimal
125488
dbbd21
One Hundred and Twenty-Five Thousand Four Hundred and Eighty-Eight in Base 21 Unovigesimal
125489
dbbe21
One Hundred and Twenty-Five Thousand Four Hundred and Eighty-Nine in Base 21 Unovigesimal
125491
dbbg21
One Hundred and Twenty-Five Thousand Four Hundred and Ninety-One in Base 21 Unovigesimal
125492
dbbh21
One Hundred and Twenty-Five Thousand Four Hundred and Ninety-Two in Base 21 Unovigesimal
125493
dbbi21
One Hundred and Twenty-Five Thousand Four Hundred and Ninety-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.

1.25490e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001bb99804h3fag21

The reciprocal of 125490 in Base 21 Unovigesimal.

Palindrome?

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

The number dbbf21 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-five thousand four hundred and ninety is a composite number with 32 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-five thousand four hundred and ninety is a composite number with 32 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 one hundred and twenty-five thousand four hundred and ninety has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
47
2521
Forty-Seven in Base 21 Unovigesimal
89
4521
Eighty-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 5211 · 25211 · 45211 = dbbf21

Base Conversions

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