The Number

27920

Twenty-Seven Thousand Nine Hundred and Twenty

In Base 21 Unovigesimal Is

306b21

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

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

Nearby Numbers

Positive, nonzero integers within three units

27917
306821
Twenty-Seven Thousand Nine Hundred and Seventeen in Base 21 Unovigesimal
27918
306921
Twenty-Seven Thousand Nine Hundred and Eightteen in Base 21 Unovigesimal
27919
306a21
Twenty-Seven Thousand Nine Hundred and Nineteen in Base 21 Unovigesimal
27921
306c21
Twenty-Seven Thousand Nine Hundred and Twenty-One in Base 21 Unovigesimal
27922
306d21
Twenty-Seven Thousand Nine Hundred and Twenty-Two in Base 21 Unovigesimal
27923
306e21
Twenty-Seven Thousand Nine Hundred and Twenty-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.

2.7920e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006k5hijfa1e1e521

The reciprocal of 27920 in Base 21 Unovigesimal.

Palindrome?

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

The number 306b21 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 twenty is a composite number with 20 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 nine hundred and twenty is a composite number with 20 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 twenty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
349
gd21
Three Hundred and Forty-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

2214 · 5211 · gd211 = 306b21

Base Conversions

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