The Number

27180

Twenty-Seven Thousand One Hundred and Eighty

In Base 21 Unovigesimal Is

2jd621

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

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

Nearby Numbers

Positive, nonzero integers within three units

27177
2jd321
Twenty-Seven Thousand One Hundred and Seventy-Seven in Base 21 Unovigesimal
27178
2jd421
Twenty-Seven Thousand One Hundred and Seventy-Eight in Base 21 Unovigesimal
27179
2jd521
Twenty-Seven Thousand One Hundred and Seventy-Nine in Base 21 Unovigesimal
27181
2jd721
Twenty-Seven Thousand One Hundred and Eighty-One in Base 21 Unovigesimal
27182
2jd821
Twenty-Seven Thousand One Hundred and Eighty-Two in Base 21 Unovigesimal
27183
2jd921
Twenty-Seven Thousand One Hundred and Eighty-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.

2.7180e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000735a4ag42044b21

The reciprocal of 27180 in Base 21 Unovigesimal.

Palindrome?

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

The number 2jd621 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 one hundred and eighty is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-seven thousand one hundred and eighty is a composite number with 36 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 one hundred and eighty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
151
7421
One Hundred and Fifty-One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3212 · 5211 · 74211 = 2jd621

Base Conversions

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