82120392
82,120,392 is an even composite number composed of three prime numbers multiplied together.
82120392 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 82120392:
23 × 36 × 14081
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 14081)See below for interesting mathematical facts about the number 82120392 from the Numbermatics database.
Names of 82120392
- Cardinal: 82120392 can be written as Eighty-two million, one hundred twenty thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 8.2120392 × 107
Factors of 82120392
Divisors of 82120392
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2916 5832 14081 28162 42243 56324 84486 112648 126729 168972 253458 337944 380187 506916 760374 1013832 1140561 1520748 2281122 3041496 3421683 4562244 6843366 9124488 10265049 13686732 20530098 27373464 41060196 82120392
- Sum of all divisors σ(n): 230874390
- Sum of proper divisors (its aliquot sum) s(n): 148753998
- 82120392 is an abundant number, because the sum of its proper divisors (148753998) is greater than itself. Its abundance is 66633606
Bases of 82120392
- Binary: 1001110010100001110110010002
- Hexadecimal: 0x4E50EC8
- Base-36: 1CW4I0
Squares and roots of 82120392
- 82120392 squared (821203922) is 6743758782233664
- 82120392 cubed (821203923) is 553800114750471123276288
-
The
square root of 82120392 is 9062.0302361005 -
The
cube root of 82120392 is 434.6606628241
Scales and comparisons
How big is 82120392?- 82,120,392 seconds is equal to 2 years, 31 weeks, 5 days, 11 hours, 13 minutes, 12 seconds.
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To count from 1 to 82,120,392 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 82120392 cubic inches would be around 36.2 feet tall.
Recreational maths with 82120392
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The information we have on file for 82120392 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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