The Number

809990

Eight Hundred and Nine Thousand Nine Hundred and Ninety

In Base 22 Duovigesimal Is

3a1bg22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

809987
3a1bd22
Eight Hundred and Nine Thousand Nine Hundred and Eighty-Seven in Base 22 Duovigesimal
809988
3a1be22
Eight Hundred and Nine Thousand Nine Hundred and Eighty-Eight in Base 22 Duovigesimal
809989
3a1bf22
Eight Hundred and Nine Thousand Nine Hundred and Eighty-Nine in Base 22 Duovigesimal
809991
3a1bh22
Eight Hundred and Nine Thousand Nine Hundred and Ninety-One in Base 22 Duovigesimal
809992
3a1bi22
Eight Hundred and Nine Thousand Nine Hundred and Ninety-Two in Base 22 Duovigesimal
809993
3a1bj22
Eight Hundred and Nine Thousand Nine Hundred and Ninety-Three in Base 22 Duovigesimal

Scientific Notation

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

8.09990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000067lai4l1bhgj22

The reciprocal of 809990 in Base 22 Duovigesimal.

Palindrome?

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

The number 3a1bg22 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 nine thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Eight hundred and nine thousand nine hundred and ninety is a composite number with 16 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 nine thousand nine hundred and ninety has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
107
4j22
One Hundred and Seven in Base 22 Duovigesimal
757
1c922
Seven Hundred and Fifty-Seven in Base 22 Duovigesimal

Prime Factorization

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

2221 · 5221 · 4j221 · 1c9221 = 3a1bg22

Base Conversions

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