72075

72,075 is an odd composite number composed of three prime numbers multiplied together.

What does the number 72075 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

72075 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 72075:

3 × 5² × 31²

(3 × 5 × 5 × 31 × 31)

See below for interesting mathematical facts about the number 72075 from the Numbermatics database.

Names of 72075

Cardinal: 72075 can be written as Seventy-two thousand and seventy-five.

Scientific notation

Scientific notation: 7.2075 × 10⁴

Factors of 72075

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 39

Divisors of 72075

Number of divisors d(n): 18
Complete list of divisors:
1 3 5 15 25 31 75 93 155 465 775 961 2325 2883 4805 14415 24025 72075
Sum of all divisors σ(n): 123132
Sum of proper divisors (its aliquot sum) s(n): 51057
72075 is a deficient number, because the sum of its proper divisors (51057) is less than itself. Its deficiency is 21018

Bases of 72075

Binary: 10001100110001011₂
Hexadecimal: 0x1198B
Base-36: 1JM3

Squares and roots of 72075

72075 squared (72075²) is 5194805625
72075 cubed (72075³) is 374415615421875
The square root of 72075 is 268.4678751733
The cube root of 72075 is 41.6161164749

Scales and comparisons

How big is 72075?

72,075 seconds is equal to 20 hours, 1 minute, 15 seconds.
To count from 1 to 72,075 would take you about twenty hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 72075 cubic inches would be around 3.5 feet tall.

Recreational maths with 72075

72075 backwards is 57027
The number of decimal digits it has is: 5
The sum of 72075's digits is 21
More coming soon!

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The information we have on file for 72075 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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