80139820672
80,139,820,672 is an even composite number composed of four prime numbers multiplied together.
80139820672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 80139820672:
27 × 61 × 257 × 39937
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 257 × 39937)See below for interesting mathematical facts about the number 80139820672 from the Numbermatics database.
Names of 80139820672
- Cardinal: 80139820672 can be written as Eighty billion, one hundred thirty-nine million, eight hundred twenty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 8.0139820672 × 1010
Factors of 80139820672
Divisors of 80139820672
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 16 32 61 64 122 128 244 257 488 514 976 1028 1952 2056 3904 4112 7808 8224 15677 16448 31354 32896 39937 62708 79874 125416 159748 250832 319496 501664 638992 1003328 1277984 2006656 2436157 2555968 4872314 5111936 9744628 10263809 19489256 20527618 38978512 41055236 77957024 82110472 155914048 164220944 311828096 328441888 626092349 656883776 1252184698 1313767552 2504369396 5008738792 10017477584 20034955168 40069910336 80139820672
- Sum of all divisors σ(n): 162906303240
- Sum of proper divisors (its aliquot sum) s(n): 82766482568
- 80139820672 is an abundant number, because the sum of its proper divisors (82766482568) is greater than itself. Its abundance is 2626661896
Bases of 80139820672
- Binary: 10010101010001011010010011110100000002
- Hexadecimal: 0x12A8B49E80
- Base-36: 10TD6HDS
Squares and roots of 80139820672
- 80139820672 squared (801398206722) is 6422390857340318531584
- 80139820672 cubed (801398206723) is 514689251592745461996500128104448
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The
square root of 80139820672 is 283089.7749336771 -
The
cube root of 80139820672 is 4311.3782065745
Scales and comparisons
How big is 80139820672?- 80,139,820,672 seconds is equal to 2,548 years, 10 weeks, 2 days, 5 hours, 17 minutes, 52 seconds.
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To count from 1 to 80,139,820,672 would take you about five thousand and ninety-six 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 80139820672 cubic inches would be around 359.3 feet tall.
Recreational maths with 80139820672
- 80139820672 backwards is 27602893108
- The number of decimal digits it has is: 11
- The sum of 80139820672's digits is 46
- More coming soon!
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The information we have on file for 80139820672 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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