The Number

72085

Seventy-Two Thousand and Eighty-Five

In Base 21 Unovigesimal Is

7g9d21

The numbers with a 21 subscript use Base 21 Unovigesimal 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
7g9a21
Seventy-Two Thousand and Eighty-Two in Base 21 Unovigesimal
72083
7g9b21
Seventy-Two Thousand and Eighty-Three in Base 21 Unovigesimal
72084
7g9c21
Seventy-Two Thousand and Eighty-Four in Base 21 Unovigesimal
72086
7g9e21
Seventy-Two Thousand and Eighty-Six in Base 21 Unovigesimal
72087
7g9f21
Seventy-Two Thousand and Eighty-Seven in Base 21 Unovigesimal
72088
7g9g21
Seventy-Two Thousand and Eighty-Eight in Base 21 Unovigesimal

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.

0.0002edgd13di86c421

The reciprocal of 72085 in Base 21 Unovigesimal.

Palindrome?

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

The number 7g9d21 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 21 Unovigesimal

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
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
1109
2ah21
One Thousand One Hundred 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

5211 · d211 · 2ah211 = 7g9d21

Base Conversions

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