The Number

13990

Thirteen Thousand Nine Hundred and Ninety

In Base 31 Untrigesimal Is

eh931

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

For more familiar numbers: See Thirteen Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13987
eh631
Thirteen Thousand Nine Hundred and Eighty-Seven in Base 31 Untrigesimal
13988
eh731
Thirteen Thousand Nine Hundred and Eighty-Eight in Base 31 Untrigesimal
13989
eh831
Thirteen Thousand Nine Hundred and Eighty-Nine in Base 31 Untrigesimal
13991
eha31
Thirteen Thousand Nine Hundred and Ninety-One in Base 31 Untrigesimal
13992
ehb31
Thirteen Thousand Nine Hundred and Ninety-Two in Base 31 Untrigesimal
13993
ehc31
Thirteen Thousand Nine Hundred and Ninety-Three in Base 31 Untrigesimal

Scientific Notation

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

1.3990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00240cddaicrqg31

The reciprocal of 13990 in Base 31 Untrigesimal.

Palindrome?

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

The number eh931 is not a palindrome.

Not A Prime Number

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

Thirteen thousand nine hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Thirteen thousand nine hundred and ninety is a composite number with 8 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 thirteen thousand nine hundred and ninety has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
1399
1e431
One Thousand Three Hundred and Ninety-Nine in Base 31 Untrigesimal

Prime Factorization

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

2311 · 5311 · 1e4311 = eh931

Base Conversions

The number thirteen thousand nine hundred and ninety in 35 different bases