The Number

72485

Seventy-Two Thousand Four Hundred and Eighty-Five

In Base 21 Unovigesimal Is

7h7e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

72482
7h7b21
Seventy-Two Thousand Four Hundred and Eighty-Two in Base 21 Unovigesimal
72483
7h7c21
Seventy-Two Thousand Four Hundred and Eighty-Three in Base 21 Unovigesimal
72484
7h7d21
Seventy-Two Thousand Four Hundred and Eighty-Four in Base 21 Unovigesimal
72486
7h7f21
Seventy-Two Thousand Four Hundred and Eighty-Six in Base 21 Unovigesimal
72487
7h7g21
Seventy-Two Thousand Four Hundred and Eighty-Seven in Base 21 Unovigesimal
72488
7h7h21
Seventy-Two Thousand Four Hundred 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.

7.2485e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002e74fbkh6409a21

The reciprocal of 72485 in Base 21 Unovigesimal.

Palindrome?

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

The number 7h7e21 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 four hundred and eighty-five is a composite number with 16 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 four hundred and eighty-five is a composite number with 16 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 four hundred and eighty-five has the following 4 prime factors:

5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
109
5421
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 · 7211 · j211 · 54211 = 7h7e21

Base Conversions

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