The Number

8989

Eight Thousand Nine Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

k8121

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

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

Nearby Numbers

Positive, nonzero integers within three units

8986
k7j21
Eight Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
8987
k7k21
Eight Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
8988
k8021
Eight Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
8990
k8221
Eight Thousand Nine Hundred and Ninety in Base 21 Unovigesimal
8991
k8321
Eight Thousand Nine Hundred and Ninety-One in Base 21 Unovigesimal
8992
k8421
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.

8.989e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0010d74hded8cea21

The reciprocal of 8989 in Base 21 Unovigesimal.

Palindrome?

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

The number k8121 is not a palindrome.

Not A Prime Number

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

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.

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 eight thousand nine hundred and eighty-nine has the following 2 prime factors:

89
4521
Eighty-Nine in Base 21 Unovigesimal
101
4h21
One Hundred and 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

45211 · 4h211 = k8121

Base Conversions

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