The Number

81980

Eighty-One Thousand Nine Hundred and Eighty

In Base 23 Trivigesimal Is

6gm823

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81977
6gm523
Eighty-One Thousand Nine Hundred and Seventy-Seven in Base 23 Trivigesimal
81978
6gm623
Eighty-One Thousand Nine Hundred and Seventy-Eight in Base 23 Trivigesimal
81979
6gm723
Eighty-One Thousand Nine Hundred and Seventy-Nine in Base 23 Trivigesimal
81981
6gm923
Eighty-One Thousand Nine Hundred and Eighty-One in Base 23 Trivigesimal
81982
6gma23
Eighty-One Thousand Nine Hundred and Eighty-Two in Base 23 Trivigesimal
81983
6gmb23
Eighty-One Thousand Nine Hundred and Eighty-Three in Base 23 Trivigesimal

Scientific Notation

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

8.1980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00039bh9013jjbja23

The reciprocal of 81980 in Base 23 Trivigesimal.

Palindrome?

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

The number 6gm823 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand nine hundred and eighty 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 eighty-one thousand nine hundred and eighty has the following 3 prime factors:

2
223
Two in Base 23 Trivigesimal
5
523
Five in Base 23 Trivigesimal
4099
7h523
Four Thousand and Ninety-Nine in Base 23 Trivigesimal

Prime Factorization

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

2232 · 5231 · 7h5231 = 6gm823

Base Conversions

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