The Number

12989

Twelve Thousand Nine Hundred and Eighty-Nine

In Base 31 Untrigesimal Is

dg031

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

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

Nearby Numbers

Positive, nonzero integers within three units

12986
dfs31
Twelve Thousand Nine Hundred and Eighty-Six in Base 31 Untrigesimal
12987
dft31
Twelve Thousand Nine Hundred and Eighty-Seven in Base 31 Untrigesimal
12988
dfu31
Twelve Thousand Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
12990
dg131
Twelve Thousand Nine Hundred and Ninety in Base 31 Untrigesimal
12991
dg231
Twelve Thousand Nine Hundred and Ninety-One in Base 31 Untrigesimal
12992
dg331
Twelve 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.

1.2989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.002933a6fppe31

The reciprocal of 12989 in Base 31 Untrigesimal.

Palindrome?

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

The number dg031 is not a palindrome.

Not A Prime Number

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

Twelve thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

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

31
1031
Thirty-One in Base 31 Untrigesimal
419
dg31
Four Hundred and Nineteen in Base 31 Untrigesimal

Prime Factorization

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

10311 · dg311 = dg031

Base Conversions

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