31380922216
31,380,922,216 is an even composite number composed of four prime numbers multiplied together.
31380922216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31380922216:
23 × 72 × 53 × 12292
(2 × 2 × 2 × 7 × 7 × 53 × 1229 × 1229)See below for interesting mathematical facts about the number 31380922216 from the Numbermatics database.
Names of 31380922216
- Cardinal: 31380922216 can be written as Thirty-one billion, three hundred eighty million, nine hundred twenty-two thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 3.1380922216 × 1010
Factors of 31380922216
Divisors of 31380922216
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 28 49 53 56 98 106 196 212 371 392 424 742 1229 1484 2458 2597 2968 4916 5194 8603 9832 10388 17206 20776 34412 60221 65137 68824 120442 130274 240884 260548 455959 481768 521096 911918 1510441 1823836 3020882 3191713 3647672 6041764 6383426 10573087 12083528 12766852 21146174 25533704 42292348 74011609 80053373 84584696 148023218 160106746 296046436 320213492 560373611 592092872 640426984 1120747222 2241494444 3922615277 4482988888 7845230554 15690461108 31380922216
- Sum of all divisors σ(n): 69793850070
- Sum of proper divisors (its aliquot sum) s(n): 38412927854
- 31380922216 is an abundant number, because the sum of its proper divisors (38412927854) is greater than itself. Its abundance is 7032005638
Bases of 31380922216
- Binary: 111010011100111001011011111011010002
- Hexadecimal: 0x74E72DF68
- Base-36: EEZE2JS
Squares and roots of 31380922216
- 31380922216 squared (313809222162) is 984762279126642350656
- 31380922216 cubed (313809222163) is 30902748482524044019187332573696
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The
square root of 31380922216 is 177146.6122058223 -
The
cube root of 31380922216 is 3154.1952070015
Scales and comparisons
How big is 31380922216?- 31,380,922,216 seconds is equal to 997 years, 42 weeks, 3 days, 2 hours, 50 minutes, 16 seconds.
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To count from 1 to 31,380,922,216 would take you about one thousand, nine hundred ninety-five 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 31380922216 cubic inches would be around 262.8 feet tall.
Recreational maths with 31380922216
- 31380922216 backwards is 61222908313
- The number of decimal digits it has is: 11
- The sum of 31380922216's digits is 37
- More coming soon!
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The information we have on file for 31380922216 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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