The Number

5009

Five Thousand and Nine

In Base 21 Unovigesimal Is

b7b21

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

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

Nearby Numbers

Positive, nonzero integers within three units

5006
b7821
Five Thousand and Six in Base 21 Unovigesimal
5007
b7921
Five Thousand and Seven in Base 21 Unovigesimal
5008
b7a21
Five Thousand and Eight in Base 21 Unovigesimal
5010
b7c21
Five Thousand and Ten in Base 21 Unovigesimal
5011
b7d21
Five Thousand and Eleven in Base 21 Unovigesimal
5012
b7e21
Five 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.

5.009e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001hh78a25d50f921

The reciprocal of 5009 in Base 21 Unovigesimal.

Palindrome?

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

The number b7b21 is a palindrome.

A Prime Number

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

Five thousand and nine is the 671st prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Five Thousand and Nine is not a composite number because it has exactly two factors: One and Five 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 five thousand and nine has the following 1 prime factor:

5009
b7b21
Five 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

b7b211 = b7b21

Base Conversions

The number five thousand and nine in 35 different bases