82665420752
82,665,420,752 is an even composite number composed of five prime numbers multiplied together.
82665420752 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 82665420752:
24 × 61 × 73 × 281 × 4129
(2 × 2 × 2 × 2 × 61 × 73 × 281 × 4129)See below for interesting mathematical facts about the number 82665420752 from the Numbermatics database.
Names of 82665420752
- Cardinal: 82665420752 can be written as Eighty-two billion, six hundred sixty-five million, four hundred twenty thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 8.2665420752 × 1010
Factors of 82665420752
Divisors of 82665420752
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 61 73 122 146 244 281 292 488 562 584 976 1124 1168 2248 4129 4453 4496 8258 8906 16516 17141 17812 20513 33032 34282 35624 41026 66064 68564 71248 82052 137128 164104 251869 274256 301417 328208 503738 602834 1007476 1160249 1205668 1251293 2014952 2320498 2411336 2502586 4029904 4640996 4822672 5005172 9281992 10010344 18386437 18563984 20020688 36772874 70775189 73545748 84698177 141550378 147091496 169396354 283100756 294182992 338792708 566201512 677585416 1132403024 1355170832 5166588797 10333177594 20666355188 41332710376 82665420752
- Sum of all divisors σ(n): 165647262480
- Sum of proper divisors (its aliquot sum) s(n): 82981841728
- 82665420752 is an abundant number, because the sum of its proper divisors (82981841728) is greater than itself. Its abundance is 316420976
Bases of 82665420752
- Binary: 10011001111110011111000110111110100002
- Hexadecimal: 0x133F3E37D0
- Base-36: 11Z4UUVK
Squares and roots of 82665420752
- 82665420752 squared (826654207522) is 6833571788105192245504
- 82665420752 cubed (826654207523) is 564900087102712705810435840299008
-
The
square root of 82665420752 is 287515.9486915463 -
The
cube root of 82665420752 is 4356.2014996045
Scales and comparisons
How big is 82665420752?- 82,665,420,752 seconds is equal to 2,628 years, 26 weeks, 1 day, 16 hours, 52 minutes, 32 seconds.
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To count from 1 to 82,665,420,752 would take you about five thousand, two hundred fifty-seven 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 82665420752 cubic inches would be around 363 feet tall.
Recreational maths with 82665420752
- 82665420752 backwards is 25702456628
- The number of decimal digits it has is: 11
- The sum of 82665420752's digits is 47
- More coming soon!
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