82138080
82,138,080 is an even composite number composed of five prime numbers multiplied together.
82138080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 82138080:
25 × 3 × 5 × 211 × 811
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 211 × 811)See below for interesting mathematical facts about the number 82138080 from the Numbermatics database.
Names of 82138080
- Cardinal: 82138080 can be written as Eighty-two million, one hundred thirty-eight thousand and eighty.
Scientific notation
- Scientific notation: 8.213808 × 107
Factors of 82138080
Divisors of 82138080
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 211 240 422 480 633 811 844 1055 1266 1622 1688 2110 2433 2532 3165 3244 3376 4055 4220 4866 5064 6330 6488 6752 8110 8440 9732 10128 12165 12660 12976 16220 16880 19464 20256 24330 25320 25952 32440 33760 38928 48660 50640 64880 77856 97320 101280 129760 171121 194640 342242 389280 513363 684484 855605 1026726 1368968 1711210 2053452 2566815 2737936 3422420 4106904 5133630 5475872 6844840 8213808 10267260 13689680 16427616 20534520 27379360 41069040 82138080
- Sum of all divisors σ(n): 260281728
- Sum of proper divisors (its aliquot sum) s(n): 178143648
- 82138080 is an abundant number, because the sum of its proper divisors (178143648) is greater than itself. Its abundance is 96005568
Bases of 82138080
- Binary: 1001110010101010011111000002
- Hexadecimal: 0x4E553E0
- Base-36: 1CWI5C
Squares and roots of 82138080
- 82138080 squared (821380802) is 6746664186086400
- 82138080 cubed (821380803) is 554158042649899610112000
-
The
square root of 82138080 is 9063.0061237979 -
The
cube root of 82138080 is 434.6918679271
Scales and comparisons
How big is 82138080?- 82,138,080 seconds is equal to 2 years, 31 weeks, 5 days, 16 hours, 8 minutes.
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To count from 1 to 82,138,080 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 82138080 cubic inches would be around 36.2 feet tall.
Recreational maths with 82138080
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The information we have on file for 82138080 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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