80120521494
80,120,521,494 is an even composite number composed of four prime numbers multiplied together.
80120521494 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 80120521494:
2 × 33 × 132 × 29632
(2 × 3 × 3 × 3 × 13 × 13 × 2963 × 2963)See below for interesting mathematical facts about the number 80120521494 from the Numbermatics database.
Names of 80120521494
- Cardinal: 80120521494 can be written as Eighty billion, one hundred twenty million, five hundred twenty-one thousand, four hundred ninety-four.
Scientific notation
- Scientific notation: 8.0120521494 × 1010
Factors of 80120521494
Divisors of 80120521494
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 78 117 169 234 338 351 507 702 1014 1521 2963 3042 4563 5926 8889 9126 17778 26667 38519 53334 77038 80001 115557 160002 231114 346671 500747 693342 1001494 1040013 1502241 2080026 3004482 4506723 8779369 9013446 13520169 17558738 26338107 27040338 52676214 79014321 114131797 158028642 228263594 237042963 342395391 474085926 684790782 1027186173 1483713361 2054372346 2967426722 3081558519 4451140083 6163117038 8902280166 13353420249 26706840498 40060260747 80120521494
- Sum of all divisors σ(n): 192860032680
- Sum of proper divisors (its aliquot sum) s(n): 112739511186
- 80120521494 is an abundant number, because the sum of its proper divisors (112739511186) is greater than itself. Its abundance is 32618989692
Bases of 80120521494
- Binary: 10010101001111000111000100011000101102
- Hexadecimal: 0x12A78E2316
- Base-36: 10T1OU1I
Squares and roots of 80120521494
- 80120521494 squared (801205214942) is 6419297964470515992036
- 80120521494 cubed (801205214943) is 514317500538750424869191070821784
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The
square root of 80120521494 is 283055.6862067957 -
The
cube root of 80120521494 is 4311.0320917683
Scales and comparisons
How big is 80120521494?- 80,120,521,494 seconds is equal to 2,547 years, 30 weeks, 2 days, 20 hours, 24 minutes, 54 seconds.
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To count from 1 to 80,120,521,494 would take you about five thousand and 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 80120521494 cubic inches would be around 359.3 feet tall.
Recreational maths with 80120521494
- 80120521494 backwards is 49412502108
- The number of decimal digits it has is: 11
- The sum of 80120521494's digits is 36
- More coming soon!
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