The Number

8009

Eight Thousand and Nine

In Base 21 Unovigesimal Is

i3821

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

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

Nearby Numbers

Positive, nonzero integers within three units

8006
i3521
Eight Thousand and Six in Base 21 Unovigesimal
8007
i3621
Eight Thousand and Seven in Base 21 Unovigesimal
8008
i3721
Eight Thousand and Eight in Base 21 Unovigesimal
8010
i3921
Eight Thousand and Ten in Base 21 Unovigesimal
8011
i3a21
Eight Thousand and Eleven in Base 21 Unovigesimal
8012
i3b21
Eight Thousand and Twelve in Base 21 Unovigesimal

Scientific Notation

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

8.009e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00135jf1behkf8321

The reciprocal of 8009 in Base 21 Unovigesimal.

Palindrome?

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

The number i3821 is not a palindrome.

A Prime Number

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

Eight thousand and nine is the 1008th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Eight Thousand and Nine is not a composite number because it has exactly two factors: One and Eight Thousand and Nine

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number eight thousand and nine has the following 1 prime factor:

8009
i3821
Eight Thousand and 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

i38211 = i3821

Base Conversions

The number eight thousand and nine in 35 different bases