The Number

120980

One Hundred and Twenty Thousand Nine Hundred and Eighty

In Base 21 Unovigesimal Is

d16k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

120977
d16h21
One Hundred and Twenty Thousand Nine Hundred and Seventy-Seven in Base 21 Unovigesimal
120978
d16i21
One Hundred and Twenty Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal
120979
d16j21
One Hundred and Twenty Thousand Nine Hundred and Seventy-Nine in Base 21 Unovigesimal
120981
d17021
One Hundred and Twenty Thousand Nine Hundred and Eighty-One in Base 21 Unovigesimal
120982
d17121
One Hundred and Twenty Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
120983
d17221
One Hundred and Twenty Thousand Nine Hundred and Eighty-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.

1.20980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cfja61jka91e21

The reciprocal of 120980 in Base 21 Unovigesimal.

Palindrome?

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

The number d16k21 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 nine hundred and eighty is a composite number with 24 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 nine hundred and eighty is a composite number with 24 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 nine hundred and eighty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
263
cb21
Two Hundred and Sixty-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 · 5211 · 12211 · cb211 = d16k21

Base Conversions

The number one hundred and twenty thousand nine hundred and eighty in 35 different bases