82989321720
82,989,321,720 is an even composite number composed of six prime numbers multiplied together.
82989321720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 82989321720:
23 × 3 × 5 × 139 × 1009 × 4931
(2 × 2 × 2 × 3 × 5 × 139 × 1009 × 4931)See below for interesting mathematical facts about the number 82989321720 from the Numbermatics database.
Names of 82989321720
- Cardinal: 82989321720 can be written as Eighty-two billion, nine hundred eighty-nine million, three hundred twenty-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.298932172 × 1010
Factors of 82989321720
Divisors of 82989321720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 139 278 417 556 695 834 1009 1112 1390 1668 2018 2085 2780 3027 3336 4036 4170 4931 5045 5560 6054 8072 8340 9862 10090 12108 14793 15135 16680 19724 20180 24216 24655 29586 30270 39448 40360 49310 59172 60540 73965 98620 118344 121080 140251 147930 197240 280502 295860 420753 561004 591720 685409 701255 841506 1122008 1370818 1402510 1683012 2056227 2103765 2741636 2805020 3366024 3427045 4112454 4207530 4975379 5483272 5610040 6854090 8224908 8415060 9950758 10281135 13708180 14926137 16449816 16830120 19901516 20562270 24876895 27416360 29852274 39803032 41124540 49753790 59704548 74630685 82249080 99507580 119409096 149261370 199015160 298522740 597045480 691577681 1383155362 2074733043 2766310724 3457888405 4149466086 5532621448 6915776810 8298932172 10373665215 13831553620 16597864344 20747330430 27663107240 41494660860 82989321720
- Sum of all divisors σ(n): 251058528000
- Sum of proper divisors (its aliquot sum) s(n): 168069206280
- 82989321720 is an abundant number, because the sum of its proper divisors (168069206280) is greater than itself. Its abundance is 85079884560
Bases of 82989321720
- Binary: 10011010100101000110010001101111110002
- Hexadecimal: 0x13528C8DF8
- Base-36: 124HP6GO
Squares and roots of 82989321720
- 82989321720 squared (829893217202) is 6887227519545663758400
- 82989321720 cubed (829893217203) is 571566340378412677876801952448000
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The
square root of 82989321720 is 288078.6727961651 -
The
cube root of 82989321720 is 4361.8835975203
Scales and comparisons
How big is 82989321720?- 82,989,321,720 seconds is equal to 2,638 years, 41 weeks, 5 days, 13 hours, 22 minutes.
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To count from 1 to 82,989,321,720 would take you about five thousand, two hundred seventy-seven 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 82989321720 cubic inches would be around 363.5 feet tall.
Recreational maths with 82989321720
- 82989321720 backwards is 02712398928
- The number of decimal digits it has is: 11
- The sum of 82989321720's digits is 51
- More coming soon!
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The information we have on file for 82989321720 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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