82125322128972
82,125,322,128,972 is an even composite number composed of five prime numbers multiplied together.
82125322128972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 82125322128972:
22 × 32 × 41 × 757 × 73501271
(2 × 2 × 3 × 3 × 41 × 757 × 73501271)See below for interesting mathematical facts about the number 82125322128972 from the Numbermatics database.
Names of 82125322128972
- Cardinal: 82125322128972 can be written as Eighty-two trillion, one hundred twenty-five billion, three hundred twenty-two million, one hundred twenty-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 8.2125322128972 × 1013
Factors of 82125322128972
Divisors of 82125322128972
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 492 738 757 1476 1514 2271 3028 4542 6813 9084 13626 27252 31037 62074 93111 124148 186222 279333 372444 558666 1117332 73501271 147002542 220503813 294005084 441007626 661511439 882015252 1323022878 2646045756 3013552111 6027104222 9040656333 12054208444 18081312666 27121968999 36162625332 54243937998 55640462147 108487875996 111280924294 166921386441 222561848588 333842772882 500764159323 667685545764 1001528318646 2003056637292 2281258948027 4562517896054 6843776844081 9125035792108 13687553688162 20531330532243 27375107376324 41062661064486 82125322128972
- Sum of all divisors σ(n): 212938771080672
- Sum of proper divisors (its aliquot sum) s(n): 130813448951700
- 82125322128972 is an abundant number, because the sum of its proper divisors (130813448951700) is greater than itself. Its abundance is 48688126822728
Bases of 82125322128972
- Binary: 100101010110001010010101010011100001110010011002
- Hexadecimal: 0x4AB14AA70E4C
- Base-36: T3ZUODRV0
Squares and roots of 82125322128972
- 82125322128972 squared (821253221289722) is 6744568534787418074601776784
- 82125322128972 cubed (821253221289723) is 553899863540345403993893824075664803386048
-
The
square root of 82125322128972 is 9062302.2532341087 -
The
cube root of 82125322128972 is 43466.9360989487
Scales and comparisons
How big is 82125322128972?- 82,125,322,128,972 seconds is equal to 2,611,331 years, 11 weeks, 16 hours, 16 minutes, 12 seconds.
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To count from 1 to 82,125,322,128,972 would take you about six million, five hundred twenty-eight thousand, three hundred twenty-eight 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 82125322128972 cubic inches would be around 3622.2 feet tall.
Recreational maths with 82125322128972
- 82125322128972 backwards is 27982122352128
- The number of decimal digits it has is: 14
- The sum of 82125322128972's digits is 54
- More coming soon!
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