The Number

72085

Seventy-Two Thousand and Eighty-Five

In Base 18 Octodecimal Is

c68d18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72082
c68a18
Seventy-Two Thousand and Eighty-Two in Base 18 Octodecimal
72083
c68b18
Seventy-Two Thousand and Eighty-Three in Base 18 Octodecimal
72084
c68c18
Seventy-Two Thousand and Eighty-Four in Base 18 Octodecimal
72086
c68e18
Seventy-Two Thousand and Eighty-Six in Base 18 Octodecimal
72087
c68f18
Seventy-Two Thousand and Eighty-Seven in Base 18 Octodecimal
72088
c68g18
Seventy-Two Thousand and Eighty-Eight in Base 18 Octodecimal

Scientific Notation

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

7.2085e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000183f09a192hdc818

The reciprocal of 72085 in Base 18 Octodecimal.

Palindrome?

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

The number c68d18 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 eighty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Seventy-two thousand and eighty-five is a composite number with 8 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 eighty-five has the following 3 prime factors:

5
518
Five in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
1109
37b18
One Thousand One Hundred and Nine in Base 18 Octodecimal

Prime Factorization

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

5181 · d181 · 37b181 = c68d18

Base Conversions

The number seventy-two thousand and eighty-five in 35 different bases