The Number

120728

One Hundred and Twenty Thousand Seven Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

d0fk21

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

For more familiar numbers: See One Hundred and Twenty Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

120725
d0fh21
One Hundred and Twenty Thousand Seven Hundred and Twenty-Five in Base 21 Unovigesimal
120726
d0fi21
One Hundred and Twenty Thousand Seven Hundred and Twenty-Six in Base 21 Unovigesimal
120727
d0fj21
One Hundred and Twenty Thousand Seven Hundred and Twenty-Seven in Base 21 Unovigesimal
120729
d0g021
One Hundred and Twenty Thousand Seven Hundred and Twenty-Nine in Base 21 Unovigesimal
120730
d0g121
One Hundred and Twenty Thousand Seven Hundred and Thirty in Base 21 Unovigesimal
120731
d0g221
One Hundred and Twenty Thousand Seven Hundred and Thirty-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.

1.20728e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ch8bi592gd8f21

The reciprocal of 120728 in Base 21 Unovigesimal.

Palindrome?

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

The number d0fk21 is not a palindrome.

Not A Prime Number

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

One hundred and twenty thousand seven hundred and twenty-eight 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.

One hundred and twenty thousand seven hundred and twenty-eight 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 one hundred and twenty thousand seven hundred and twenty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
15091
1d4d21
Fifteen Thousand and Ninety-One in Base 21 Unovigesimal

Prime Factorization

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

2213 · 1d4d211 = d0fk21

Base Conversions

The number one hundred and twenty thousand seven hundred and twenty-eight in 35 different bases