82120572928
82,120,572,928 is an even composite number composed of three prime numbers multiplied together.
82120572928 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 82120572928:
215 × 37 × 67733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 67733)See below for interesting mathematical facts about the number 82120572928 from the Numbermatics database.
Names of 82120572928
- Cardinal: 82120572928 can be written as Eighty-two billion, one hundred twenty million, five hundred seventy-two thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 8.2120572928 × 1010
Factors of 82120572928
Divisors of 82120572928
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1024 1184 2048 2368 4096 4736 8192 9472 16384 18944 32768 37888 67733 75776 135466 151552 270932 303104 541864 606208 1083728 1212416 2167456 2506121 4334912 5012242 8669824 10024484 17339648 20048968 34679296 40097936 69358592 80195872 138717184 160391744 277434368 320783488 554868736 641566976 1109737472 1283133952 2219474944 2566267904 5132535808 10265071616 20530143232 41060286464 82120572928
- Sum of all divisors σ(n): 168680012220
- Sum of proper divisors (its aliquot sum) s(n): 86559439292
- 82120572928 is an abundant number, because the sum of its proper divisors (86559439292) is greater than itself. Its abundance is 4438866364
Bases of 82120572928
- Binary: 10011000111101100010010000000000000002
- Hexadecimal: 0x131EC48000
- Base-36: 11Q4GVLS
Squares and roots of 82120572928
- 82120572928 squared (821205729282) is 6743788498022966493184
- 82120572928 cubed (821205729283) is 553803775162902603722417086922752
-
The
square root of 82120572928 is 286566.8733960713 -
The
cube root of 82120572928 is 4346.6098203931
Scales and comparisons
How big is 82120572928?- 82,120,572,928 seconds is equal to 2,611 years, 9 weeks, 2 days, 14 hours, 15 minutes, 28 seconds.
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To count from 1 to 82,120,572,928 would take you about five thousand, two hundred twenty-two 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 82120572928 cubic inches would be around 362.2 feet tall.
Recreational maths with 82120572928
- 82120572928 backwards is 82927502128
- The number of decimal digits it has is: 11
- The sum of 82120572928's digits is 46
- More coming soon!
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