72540132

72,540,132 is an even composite number composed of five prime numbers multiplied together.

What does the number 72540132 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

72540132 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 72540132:

2² × 3 × 7 × 71 × 12163

(2 × 2 × 3 × 7 × 71 × 12163)

See below for interesting mathematical facts about the number 72540132 from the Numbermatics database.

Names of 72540132

Cardinal: 72540132 can be written as Seventy-two million, five hundred forty thousand, one hundred thirty-two.

Scientific notation

Scientific notation: 7.2540132 × 10⁷

Factors of 72540132

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 12246

Divisors of 72540132

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 71 84 142 213 284 426 497 852 994 1491 1988 2982 5964 12163 24326 36489 48652 72978 85141 145956 170282 255423 340564 510846 863573 1021692 1727146 2590719 3454292 5181438 6045011 10362876 12090022 18135033 24180044 36270066 72540132
Sum of all divisors σ(n): 196180992
Sum of proper divisors (its aliquot sum) s(n): 123640860
72540132 is an abundant number, because the sum of its proper divisors (123640860) is greater than itself. Its abundance is 51100728

Bases of 72540132

Binary: 100010100101101111111100100₂
Hexadecimal: 0x452DFE4
Base-36: 176SBO

Squares and roots of 72540132

72540132 squared (72540132²) is 5262070750577424
72540132 cubed (72540132³) is 381711306840225413179968
The square root of 72540132 is 8517.0494891129
The cube root of 72540132 is 417.0544701661

Scales and comparisons

How big is 72540132?

72,540,132 seconds is equal to 2 years, 15 weeks, 6 days, 14 hours, 2 minutes, 12 seconds.
To count from 1 to 72,540,132 would take you about three years!

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 72540132 cubic inches would be around 34.8 feet tall.

Recreational maths with 72540132

72540132 backwards is 23104527
The number of decimal digits it has is: 8
The sum of 72540132's digits is 24
More coming soon!

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The information we have on file for 72540132 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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