The Number

27980

Twenty-Seven Thousand Nine Hundred and Eighty

In Base 25 Pentavigesimal Is

1jj525

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See Twenty-Seven Thousand Nine Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

27977
1jj225
Twenty-Seven Thousand Nine Hundred and Seventy-Seven in Base 25 Pentavigesimal
27978
1jj325
Twenty-Seven Thousand Nine Hundred and Seventy-Eight in Base 25 Pentavigesimal
27979
1jj425
Twenty-Seven Thousand Nine Hundred and Seventy-Nine in Base 25 Pentavigesimal
27981
1jj625
Twenty-Seven Thousand Nine Hundred and Eighty-One in Base 25 Pentavigesimal
27982
1jj725
Twenty-Seven Thousand Nine Hundred and Eighty-Two in Base 25 Pentavigesimal
27983
1jj825
Twenty-Seven Thousand Nine Hundred and Eighty-Three in Base 25 Pentavigesimal

Scientific Notation

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

2.7980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000do0dcl82110b25

The reciprocal of 27980 in Base 25 Pentavigesimal.

Palindrome?

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

The number 1jj525 is not a palindrome.

Not A Prime Number

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

Twenty-seven thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand nine hundred and eighty 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-seven thousand nine hundred and eighty has the following 3 prime factors:

2
225
Two in Base 25 Pentavigesimal
5
525
Five in Base 25 Pentavigesimal
1399
25o25
One Thousand Three Hundred and Ninety-Nine in Base 25 Pentavigesimal

Prime Factorization

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

2252 · 5251 · 25o251 = 1jj525

Base Conversions

The number twenty-seven thousand nine hundred and eighty in 35 different bases