82013280
82,013,280 is an even composite number composed of five prime numbers multiplied together.
82013280 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 82013280:
25 × 3 × 5 × 61 × 2801
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 61 × 2801)See below for interesting mathematical facts about the number 82013280 from the Numbermatics database.
Names of 82013280
- Cardinal: 82013280 can be written as Eighty-two million, thirteen thousand, two hundred eighty.
Scientific notation
- Scientific notation: 8.201328 × 107
Factors of 82013280
Divisors of 82013280
- 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 61 80 96 120 122 160 183 240 244 305 366 480 488 610 732 915 976 1220 1464 1830 1952 2440 2801 2928 3660 4880 5602 5856 7320 8403 9760 11204 14005 14640 16806 22408 28010 29280 33612 42015 44816 56020 67224 84030 89632 112040 134448 168060 170861 224080 268896 336120 341722 448160 512583 672240 683444 854305 1025166 1344480 1366888 1708610 2050332 2562915 2733776 3417220 4100664 5125830 5467552 6834440 8201328 10251660 13668880 16402656 20503320 27337760 41006640 82013280
- Sum of all divisors σ(n): 262670688
- Sum of proper divisors (its aliquot sum) s(n): 180657408
- 82013280 is an abundant number, because the sum of its proper divisors (180657408) is greater than itself. Its abundance is 98644128
Bases of 82013280
- Binary: 1001110001101101100011000002
- Hexadecimal: 0x4E36C60
- Base-36: 1CTTUO
Squares and roots of 82013280
- 82013280 squared (820132802) is 6726178096358400
- 82013280 cubed (820132803) is 551635927546508439552000
-
The
square root of 82013280 is 9056.1183737847 -
The
cube root of 82013280 is 434.4716004467
Scales and comparisons
How big is 82013280?- 82,013,280 seconds is equal to 2 years, 31 weeks, 4 days, 5 hours, 28 minutes.
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To count from 1 to 82,013,280 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 82013280 cubic inches would be around 36.2 feet tall.
Recreational maths with 82013280
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The information we have on file for 82013280 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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