The Number

804942

Eight Hundred and Four Thousand Nine Hundred and Forty-Two

In Base 21 Unovigesimal Is

42j5c21

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

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

Nearby Numbers

Positive, nonzero integers within three units

804939
42j5921
Eight Hundred and Four Thousand Nine Hundred and Thirty-Nine in Base 21 Unovigesimal
804940
42j5a21
Eight Hundred and Four Thousand Nine Hundred and Forty in Base 21 Unovigesimal
804941
42j5b21
Eight Hundred and Four Thousand Nine Hundred and Forty-One in Base 21 Unovigesimal
804943
42j5d21
Eight Hundred and Four Thousand Nine Hundred and Forty-Three in Base 21 Unovigesimal
804944
42j5e21
Eight Hundred and Four Thousand Nine Hundred and Forty-Four in Base 21 Unovigesimal
804945
42j5f21
Eight Hundred and Four Thousand Nine Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

8.04942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051bb680j4252h21

The reciprocal of 804942 in Base 21 Unovigesimal.

Palindrome?

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

The number 42j5c21 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 forty-two 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 forty-two 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 forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
197
9821
One Hundred and Ninety-Seven in Base 21 Unovigesimal
227
ah21
Two Hundred and Twenty-Seven 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 · 3212 · 98211 · ah211 = 42j5c21

Base Conversions

The number eight hundred and four thousand nine hundred and forty-two in 35 different bases