The Number

85009

Eighty-Five Thousand and Nine

In Base 20 Vigesimal Is

aca920

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

85006
aca620
Eighty-Five Thousand and Six in Base 20 Vigesimal
85007
aca720
Eighty-Five Thousand and Seven in Base 20 Vigesimal
85008
aca820
Eighty-Five Thousand and Eight in Base 20 Vigesimal
85010
acaa20
Eighty-Five Thousand and Ten in Base 20 Vigesimal
85011
acab20
Eighty-Five Thousand and Eleven in Base 20 Vigesimal
85012
acac20
Eighty-Five Thousand and Twelve in Base 20 Vigesimal

Scientific Notation

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

8.5009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001hch4bdhab61i20

The reciprocal of 85009 in Base 20 Vigesimal.

Palindrome?

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

The number aca920 is not a palindrome.

A Prime Number

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

Eighty-five thousand and nine is the 8278th prime number.   See primes in Base 20 Vigesimal

Not A Composite

Composites have more than just these two factors.

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

85009
aca920
Eighty-Five Thousand and Nine in Base 20 Vigesimal

Prime Factorization

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

aca9201 = aca920

Base Conversions

The number eighty-five thousand and nine in 35 different bases