The Number

51990

Fifty-One Thousand Nine Hundred and Ninety

In Base 9 Nonary Is

782769

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

51987
782739
Fifty-One Thousand Nine Hundred and Eighty-Seven in Base 9 Nonary
51988
782749
Fifty-One Thousand Nine Hundred and Eighty-Eight in Base 9 Nonary
51989
782759
Fifty-One Thousand Nine Hundred and Eighty-Nine in Base 9 Nonary
51991
782779
Fifty-One Thousand Nine Hundred and Ninety-One in Base 9 Nonary
51992
782789
Fifty-One Thousand Nine Hundred and Ninety-Two in Base 9 Nonary
51993
782809
Fifty-One Thousand Nine Hundred and Ninety-Three in Base 9 Nonary

Scientific Notation

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

5.1990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001118873883211678069

The reciprocal of 51990 in Base 9 Nonary.

Palindrome?

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

The number 782769 is not a palindrome.

Not A Prime Number

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

Fifty-one thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Fifty-one thousand nine hundred and ninety is a composite number with 16 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 fifty-one thousand nine hundred and ninety has the following 4 prime factors:

2
29
Two in Base 9 Nonary
3
39
Three in Base 9 Nonary
5
59
Five in Base 9 Nonary
1733
23359
One Thousand Seven Hundred and Thirty-Three in Base 9 Nonary

Prime Factorization

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

291 · 391 · 591 · 233591 = 782769

Base Conversions

The number fifty-one thousand nine hundred and ninety in 35 different bases