The Number

981980

Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty

In Base 20 Vigesimal Is

62ej020

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

981977
62eih20
Nine Hundred and Eighty-One Thousand Nine Hundred and Seventy-Seven in Base 20 Vigesimal
981978
62eii20
Nine Hundred and Eighty-One Thousand Nine Hundred and Seventy-Eight in Base 20 Vigesimal
981979
62eij20
Nine Hundred and Eighty-One Thousand Nine Hundred and Seventy-Nine in Base 20 Vigesimal
981981
62ej120
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-One in Base 20 Vigesimal
981982
62ej220
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-Two in Base 20 Vigesimal
981983
62ej320
Nine Hundred and Eighty-One Thousand Nine Hundred and Eighty-Three in Base 20 Vigesimal

Scientific Notation

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

9.81980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00003539faj236d2h20

The reciprocal of 981980 in Base 20 Vigesimal.

Palindrome?

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

The number 62ej020 is not a palindrome.

Not A Prime Number

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

Nine hundred and eighty-one thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Nine hundred and eighty-one 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 nine hundred and eighty-one thousand nine hundred and eighty has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
37
1h20
Thirty-Seven in Base 20 Vigesimal
1327
36720
One Thousand Three Hundred and Twenty-Seven in Base 20 Vigesimal

Prime Factorization

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

2202 · 5201 · 1h201 · 367201 = 62ej020

Base Conversions

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