The Number

51388

Fifty-One Thousand Three Hundred and Eighty-Eight

In Base 21 Unovigesimal Is

5bb121

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

For more familiar numbers: See Fifty-One Thousand Three Hundred and Eighty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

51385
5baj21
Fifty-One Thousand Three Hundred and Eighty-Five in Base 21 Unovigesimal
51386
5bak21
Fifty-One Thousand Three Hundred and Eighty-Six in Base 21 Unovigesimal
51387
5bb021
Fifty-One Thousand Three Hundred and Eighty-Seven in Base 21 Unovigesimal
51389
5bb221
Fifty-One Thousand Three Hundred and Eighty-Nine in Base 21 Unovigesimal
51390
5bb321
Fifty-One Thousand Three Hundred and Ninety in Base 21 Unovigesimal
51391
5bb421
Fifty-One Thousand Three Hundred and Ninety-One in Base 21 Unovigesimal

Scientific Notation

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

5.1388e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003g9kh2f38k2b21

The reciprocal of 51388 in Base 21 Unovigesimal.

Palindrome?

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

The number 5bb121 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 three hundred and eighty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifty-one thousand three hundred and eighty-eight is a composite number with 12 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 three hundred and eighty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
443
10221
Four Hundred and Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 18211 · 102211 = 5bb121

Base Conversions

The number fifty-one thousand three hundred and eighty-eight in 35 different bases