The Number

63990

Sixty-Three Thousand Nine Hundred and Ninety

In Base 21 Unovigesimal Is

6j2321

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

For more familiar numbers: See Sixty-Three Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

63987
6j2021
Sixty-Three Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
63988
6j2121
Sixty-Three Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal
63989
6j2221
Sixty-Three Thousand Nine Hundred and Eighty-Nine in Base 21 Unovigesimal
63991
6j2421
Sixty-Three Thousand Nine Hundred and Ninety-One in Base 21 Unovigesimal
63992
6j2521
Sixty-Three Thousand Nine Hundred and Ninety-Two in Base 21 Unovigesimal
63993
6j2621
Sixty-Three Thousand Nine Hundred and Ninety-Three in Base 21 Unovigesimal

Scientific Notation

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

6.3990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00030h68b4062jk621

The reciprocal of 63990 in Base 21 Unovigesimal.

Palindrome?

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

The number 6j2321 is not a palindrome.

Not A Prime Number

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

Sixty-three thousand nine hundred and ninety is a composite number with 40 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-three thousand nine hundred and ninety is a composite number with 40 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 sixty-three thousand nine hundred and ninety has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
79
3g21
Seventy-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3214 · 5211 · 3g211 = 6j2321

Base Conversions

The number sixty-three thousand nine hundred and ninety in 35 different bases