The Number

28989

Twenty-Eight Thousand Nine Hundred and Eighty-Nine

In Base 31 Untrigesimal Is

u5431

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28986
u5131
Twenty-Eight Thousand Nine Hundred and Eighty-Six in Base 31 Untrigesimal
28987
u5231
Twenty-Eight Thousand Nine Hundred and Eighty-Seven in Base 31 Untrigesimal
28988
u5331
Twenty-Eight Thousand Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
28990
u5531
Twenty-Eight Thousand Nine Hundred and Ninety in Base 31 Untrigesimal
28991
u5631
Twenty-Eight Thousand Nine Hundred and Ninety-One in Base 31 Untrigesimal
28992
u5731
Twenty-Eight Thousand Nine Hundred and Ninety-Two in Base 31 Untrigesimal

Scientific Notation

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

2.8989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0010qi5pgkl63b31

The reciprocal of 28989 in Base 31 Untrigesimal.

Palindrome?

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

The number u5431 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand nine hundred and eighty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand nine hundred and eighty-nine is a composite number with 6 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-eight thousand nine hundred and eighty-nine has the following 2 prime factors:

3
331
Three in Base 31 Untrigesimal
3221
3as31
Three Thousand Two Hundred and Twenty-One in Base 31 Untrigesimal

Prime Factorization

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

3312 · 3as311 = u5431

Base Conversions

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