The Number

804490

Eight Hundred and Four Thousand Four Hundred and Ninety

In Base 21 Unovigesimal Is

42i5121

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

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

Nearby Numbers

Positive, nonzero integers within three units

804487
42i4j21
Eight Hundred and Four Thousand Four Hundred and Eighty-Seven in Base 21 Unovigesimal
804488
42i4k21
Eight Hundred and Four Thousand Four Hundred and Eighty-Eight in Base 21 Unovigesimal
804489
42i5021
Eight Hundred and Four Thousand Four Hundred and Eighty-Nine in Base 21 Unovigesimal
804491
42i5221
Eight Hundred and Four Thousand Four Hundred and Ninety-One in Base 21 Unovigesimal
804492
42i5321
Eight Hundred and Four Thousand Four Hundred and Ninety-Two in Base 21 Unovigesimal
804493
42i5421
Eight Hundred and Four Thousand Four Hundred and Ninety-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.

8.04490e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051cgegb7a0fg21

The reciprocal of 804490 in Base 21 Unovigesimal.

Palindrome?

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

The number 42i5121 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 four hundred and ninety 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.

Eight hundred and four thousand four hundred and ninety 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 eight hundred and four thousand four hundred and ninety has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
80449
8e8j21
Eighty Thousand Four Hundred and Forty-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

2211 · 5211 · 8e8j211 = 42i5121

Base Conversions

The number eight hundred and four thousand four hundred and ninety in 35 different bases