72945496

72,945,496 is an even composite number composed of three prime numbers multiplied together.

What does the number 72945496 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

72945496 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 72945496:

2³ × 13 × 701399

(2 × 2 × 2 × 13 × 701399)

See below for interesting mathematical facts about the number 72945496 from the Numbermatics database.

Names of 72945496

Cardinal: 72945496 can be written as Seventy-two million, nine hundred forty-five thousand, four hundred ninety-six.

Scientific notation

Scientific notation: 7.2945496 × 10⁷

Factors of 72945496

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 701414

Divisors of 72945496

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 13 26 52 104 701399 1402798 2805596 5611192 9118187 18236374 36472748 72945496
Sum of all divisors σ(n): 147294000
Sum of proper divisors (its aliquot sum) s(n): 74348504
72945496 is an abundant number, because the sum of its proper divisors (74348504) is greater than itself. Its abundance is 1403008

Bases of 72945496

Binary: 100010110010000111101011000₂
Hexadecimal: 0x4590F58
Base-36: 17FH3S

Squares and roots of 72945496

72945496 squared (72945496²) is 5321045386686016
72945496 cubed (72945496³) is 388146294970323233383936
The square root of 72945496 is 8540.8135443879
The cube root of 72945496 is 417.8298797209

Scales and comparisons

How big is 72945496?

72,945,496 seconds is equal to 2 years, 16 weeks, 4 days, 6 hours, 38 minutes, 16 seconds.
To count from 1 to 72,945,496 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 72945496 cubic inches would be around 34.8 feet tall.

Recreational maths with 72945496

72945496 backwards is 69454927
The number of decimal digits it has is: 8
The sum of 72945496's digits is 46
More coming soon!

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The information we have on file for 72945496 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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