The Number

804105

Eight Hundred and Four Thousand One Hundred and Five

In Base 21 Unovigesimal Is

42h7f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

804102
42h7c21
Eight Hundred and Four Thousand One Hundred and Two in Base 21 Unovigesimal
804103
42h7d21
Eight Hundred and Four Thousand One Hundred and Three in Base 21 Unovigesimal
804104
42h7e21
Eight Hundred and Four Thousand One Hundred and Four in Base 21 Unovigesimal
804106
42h7g21
Eight Hundred and Four Thousand One Hundred and Six in Base 21 Unovigesimal
804107
42h7h21
Eight Hundred and Four Thousand One Hundred and Seven in Base 21 Unovigesimal
804108
42h7i21
Eight Hundred and Four Thousand One Hundred and Eight in Base 21 Unovigesimal

Scientific Notation

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

8.04105e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000051di4ac91ec521

The reciprocal of 804105 in Base 21 Unovigesimal.

Palindrome?

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

The number 42h7f21 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 one hundred and five 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 one hundred and five 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 one hundred and five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
107
5221
One Hundred and Seven in Base 21 Unovigesimal
167
7k21
One Hundred and Sixty-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

3212 · 5211 · 52211 · 7k211 = 42h7f21

Base Conversions

The number eight hundred and four thousand one hundred and five in 35 different bases