820527838013
820,527,838,013 is an odd composite number composed of six prime numbers multiplied together.
820527838013 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 820527838013:
13 × 53 × 61 × 113 × 197 × 877
See below for interesting mathematical facts about the number 820527838013 from the Numbermatics database.
Names of 820527838013
- Cardinal: 820527838013 can be written as Eight hundred twenty billion, five hundred twenty-seven million, eight hundred thirty-eight thousand and thirteen.
Scientific notation
- Scientific notation: 8.20527838013 × 1011
Factors of 820527838013
Divisors of 820527838013
- Number of divisors d(n): 64
-
Complete list of divisors:
1 13 53 61 113 197 689 793 877 1469 2561 3233 5989 6893 10441 11401 12017 22261 42029 46481 53497 77857 89609 99101 135733 156221 172769 289393 365329 604253 636901 695461 1179833 1288313 1357921 2245997 2835341 4749277 5252353 6045161 8279713 9156757 10538909 15337829 17652973 19522897 36859433 68280589 71969813 78587093 119037841 137005817 253797661 320393533 558562177 935607569 1034713541 1190896717 4165115929 7261308301 13451276033 15481657321 63117526001 820527838013
- Sum of all divisors σ(n): 928919420352
- Sum of proper divisors (its aliquot sum) s(n): 108391582339
- 820527838013 is a deficient number, because the sum of its proper divisors (108391582339) is less than itself. Its deficiency is 712136255674
Bases of 820527838013
- Binary: 10111111000010110100010100110011001111012
- Hexadecimal: 0xBF0B45333D
- Base-36: AGY137ST
Squares and roots of 820527838013
- 820527838013 squared (8205278380132) is 673265932954287967788169
- 820527838013 cubed (8205278380133) is 552433440374787316167045695129868197
-
The
square root of 820527838013 is 905829.9167133971 -
The
cube root of 820527838013 is 9361.9095305299
Scales and comparisons
How big is 820527838013?- 820,527,838,013 seconds is equal to 26,090 years, 12 weeks, 5 days, 23 hours, 26 minutes, 53 seconds.
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To count from 1 to 820,527,838,013 would take you about fifty-two thousand, one hundred eighty 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 820527838013 cubic inches would be around 780.2 feet tall.
Recreational maths with 820527838013
- 820527838013 backwards is 310838725028
- The number of decimal digits it has is: 12
- The sum of 820527838013's digits is 47
- More coming soon!
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