82931680
82,931,680 is an even composite number composed of four prime numbers multiplied together.
82931680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82931680:
25 × 5 × 132 × 3067
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 3067)See below for interesting mathematical facts about the number 82931680 from the Numbermatics database.
Names of 82931680
- Cardinal: 82931680 can be written as Eighty-two million, nine hundred thirty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 8.293168 × 107
Factors of 82931680
Divisors of 82931680
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 208 260 338 416 520 676 845 1040 1352 1690 2080 2704 3067 3380 5408 6134 6760 12268 13520 15335 24536 27040 30670 39871 49072 61340 79742 98144 122680 159484 199355 245360 318968 398710 490720 518323 637936 797420 1036646 1275872 1594840 2073292 2591615 3189680 4146584 5183230 6379360 8293168 10366460 16586336 20732920 41465840 82931680
- Sum of all divisors σ(n): 212225832
- Sum of proper divisors (its aliquot sum) s(n): 129294152
- 82931680 is an abundant number, because the sum of its proper divisors (129294152) is greater than itself. Its abundance is 46362472
Bases of 82931680
- Binary: 1001111000101101111111000002
- Hexadecimal: 0x4F16FE0
- Base-36: 1DDIHS
Squares and roots of 82931680
- 82931680 squared (829316802) is 6877663547622400
- 82931680 cubed (829316803) is 570376192479085637632000
-
The
square root of 82931680 is 9106.6832601117 -
The
cube root of 82931680 is 436.0873488825
Scales and comparisons
How big is 82931680?- 82,931,680 seconds is equal to 2 years, 33 weeks, 20 hours, 34 minutes, 40 seconds.
-
To count from 1 to 82,931,680 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 82931680 cubic inches would be around 36.3 feet tall.
Recreational maths with 82931680
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The information we have on file for 82931680 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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