83809066990
83,809,066,990 is an even composite number composed of six prime numbers multiplied together.
83809066990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 83809066990:
2 × 5 × 11 × 31 × 89 × 276151
See below for interesting mathematical facts about the number 83809066990 from the Numbermatics database.
Names of 83809066990
- Cardinal: 83809066990 can be written as Eighty-three billion, eight hundred nine million, sixty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.380906699 × 1010
Factors of 83809066990
Divisors of 83809066990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 11 22 31 55 62 89 110 155 178 310 341 445 682 890 979 1705 1958 2759 3410 4895 5518 9790 13795 27590 30349 60698 151745 276151 303490 552302 1380755 2761510 3037661 6075322 8560681 15188305 17121362 24577439 30376610 42803405 49154878 85606810 94167491 122887195 188334982 245774390 270351829 470837455 540703658 761900609 941674910 1351759145 1523801218 2703518290 3809503045 7619006090 8380906699 16761813398 41904533495 83809066990
- Sum of all divisors σ(n): 171788636160
- Sum of proper divisors (its aliquot sum) s(n): 87979569170
- 83809066990 is an abundant number, because the sum of its proper divisors (87979569170) is greater than itself. Its abundance is 4170502180
Bases of 83809066990
- Binary: 10011100000110110100011011111111011102
- Hexadecimal: 0x138368DFEE
- Base-36: 12I1R5YM
Squares and roots of 83809066990
- 83809066990 squared (838090669902) is 7023959709734307660100
- 83809066990 cubed (838090669903) is 588671509848183545786591050099000
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The
square root of 83809066990 is 289497.9567976257 -
The
cube root of 83809066990 is 4376.1983893591
Scales and comparisons
How big is 83809066990?- 83,809,066,990 seconds is equal to 2,664 years, 45 weeks, 1 day, 8 hours, 23 minutes, 10 seconds.
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To count from 1 to 83,809,066,990 would take you about five thousand, three hundred twenty-nine 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 83809066990 cubic inches would be around 364.7 feet tall.
Recreational maths with 83809066990
- 83809066990 backwards is 09966090838
- The number of decimal digits it has is: 11
- The sum of 83809066990's digits is 58
- More coming soon!
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