The Number

804980

Eight Hundred and Four Thousand Nine Hundred and Eighty

In Base 21 Unovigesimal Is

42j7821

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

For more familiar numbers: See Eight Hundred and Four Thousand Nine Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

804977
42j7521
Eight Hundred and Four Thousand Nine Hundred and Seventy-Seven in Base 21 Unovigesimal
804978
42j7621
Eight Hundred and Four Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal
804979
42j7721
Eight Hundred and Four Thousand Nine Hundred and Seventy-Nine in Base 21 Unovigesimal
804981
42j7921
Eight Hundred and Four Thousand Nine Hundred and Eighty-One in Base 21 Unovigesimal
804982
42j7a21
Eight Hundred and Four Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
804983
42j7b21
Eight Hundred and Four 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.

8.04980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051b91ghfg9b9321

The reciprocal of 804980 in Base 21 Unovigesimal.

Palindrome?

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

The number 42j7821 is not a palindrome.

Not A Prime Number

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

Eight hundred and four 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.

Eight hundred and four 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 eight hundred and four 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
11
b21
Eleven in Base 21 Unovigesimal
3659
86521
Three Thousand Six Hundred and Fifty-Nine 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 · b211 · 865211 = 42j7821

Base Conversions

The number eight hundred and four thousand nine hundred and eighty in 35 different bases