The Number

72009

Seventy-Two Thousand and Nine

In Base 25 Pentavigesimal Is

4f5925

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

For more familiar numbers: See Seventy-Two Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

72006
4f5625
Seventy-Two Thousand and Six in Base 25 Pentavigesimal
72007
4f5725
Seventy-Two Thousand and Seven in Base 25 Pentavigesimal
72008
4f5825
Seventy-Two Thousand and Eight in Base 25 Pentavigesimal
72010
4f5a25
Seventy-Two Thousand and Ten in Base 25 Pentavigesimal
72011
4f5b25
Seventy-Two Thousand and Eleven in Base 25 Pentavigesimal
72012
4f5c25
Seventy-Two Thousand and Twelve in Base 25 Pentavigesimal

Scientific Notation

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

7.2009e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005afab9dmjb1g25

The reciprocal of 72009 in Base 25 Pentavigesimal.

Palindrome?

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

The number 4f5925 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand and nine is a composite number with 20 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand and nine is a composite number with 20 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 seventy-two thousand and nine has the following 3 prime factors:

3
325
Three in Base 25 Pentavigesimal
7
725
Seven in Base 25 Pentavigesimal
127
5225
One Hundred and Twenty-Seven in Base 25 Pentavigesimal

Prime Factorization

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

3254 · 7251 · 52251 = 4f5925

Base Conversions

The number seventy-two thousand and nine in 35 different bases