The Number

38989

Thirty-Eight Thousand Nine Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

448d21

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

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

Nearby Numbers

Positive, nonzero integers within three units

38986
448a21
Thirty-Eight Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
38987
448b21
Thirty-Eight Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
38988
448c21
Thirty-Eight Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
38990
448e21
Thirty-Eight Thousand Nine Hundred and Ninety in Base 21 Unovigesimal
38991
448f21
Thirty-Eight Thousand Nine Hundred and Ninety-One in Base 21 Unovigesimal
38992
448g21
Thirty-Eight Thousand Nine Hundred and Ninety-Two in Base 21 Unovigesimal

Scientific Notation

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

3.8989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004kffgak3jgji421

The reciprocal of 38989 in Base 21 Unovigesimal.

Palindrome?

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

The number 448d21 is not a palindrome.

Not A Prime Number

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

Thirty-eight thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty-eight thousand nine hundred and eighty-nine is a composite number with 4 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 thirty-eight thousand nine hundred and eighty-nine has the following 2 prime factors:

127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal
307
ed21
Three Hundred and 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

61211 · ed211 = 448d21

Base Conversions

The number thirty-eight thousand nine hundred and eighty-nine in 35 different bases