72464780

72,464,780 is an even composite number composed of five prime numbers multiplied together.

What does the number 72464780 look like?

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

72464780 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 72464780:

2² × 5 × 53 × 137 × 499

(2 × 2 × 5 × 53 × 137 × 499)

See below for interesting mathematical facts about the number 72464780 from the Numbermatics database.

Names of 72464780

Cardinal: 72464780 can be written as Seventy-two million, four hundred sixty-four thousand, seven hundred eighty.

Scientific notation

Scientific notation: 7.246478 × 10⁷

Factors of 72464780

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 696

Divisors of 72464780

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 20 53 106 137 212 265 274 499 530 548 685 998 1060 1370 1996 2495 2740 4990 7261 9980 14522 26447 29044 36305 52894 68363 72610 105788 132235 136726 145220 264470 273452 341815 528940 683630 1367260 3623239 7246478 14492956 18116195 36232390 72464780
Sum of all divisors σ(n): 156492000
Sum of proper divisors (its aliquot sum) s(n): 84027220
72464780 is an abundant number, because the sum of its proper divisors (84027220) is greater than itself. Its abundance is 11562440

Bases of 72464780

Binary: 100010100011011100110001100₂
Hexadecimal: 0x451B98C
Base-36: 17566K

Squares and roots of 72464780

72464780 squared (72464780²) is 5251144340448400
72464780 cubed (72464780³) is 380523019378838407352000
The square root of 72464780 is 8512.6247421111
The cube root of 72464780 is 416.9100132279

Scales and comparisons

How big is 72464780?

72,464,780 seconds is equal to 2 years, 15 weeks, 5 days, 17 hours, 6 minutes, 20 seconds.
To count from 1 to 72,464,780 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 72464780 cubic inches would be around 34.7 feet tall.

Recreational maths with 72464780

72464780 backwards is 08746427
The number of decimal digits it has is: 8
The sum of 72464780's digits is 38
More coming soon!

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The information we have on file for 72464780 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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