The Number

51389

Fifty-One Thousand Three Hundred and Eighty-Nine

In Base 21 Unovigesimal Is

5bb221

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

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

Nearby Numbers

Positive, nonzero integers within three units

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
51388
5bb121
Fifty-One Thousand Three Hundred and Eighty-Eight 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
51392
5bb521
Fifty-One Thousand Three Hundred and Ninety-Two in Base 21 Unovigesimal

Scientific Notation

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

5.1389e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003g9k2gjid9d321

The reciprocal of 51389 in Base 21 Unovigesimal.

Palindrome?

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

The number 5bb221 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-nine is a composite number with 8 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-nine 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 fifty-one thousand three hundred and eighty-nine has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
59
2h21
Fifty-Nine in Base 21 Unovigesimal
67
3421
Sixty-Seven in Base 21 Unovigesimal

Prime Factorization

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

d211 · 2h211 · 34211 = 5bb221

Base Conversions

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