82749490902
82,749,490,902 is an even composite number composed of five prime numbers multiplied together.
82749490902 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 82749490902:
2 × 32 × 133 × 47 × 2112
(2 × 3 × 3 × 13 × 13 × 13 × 47 × 211 × 211)See below for interesting mathematical facts about the number 82749490902 from the Numbermatics database.
Names of 82749490902
- Cardinal: 82749490902 can be written as Eighty-two billion, seven hundred forty-nine million, four hundred ninety thousand, nine hundred two.
Scientific notation
- Scientific notation: 8.2749490902 × 1010
Factors of 82749490902
Divisors of 82749490902
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 13 18 26 39 47 78 94 117 141 169 211 234 282 338 422 423 507 611 633 846 1014 1222 1266 1521 1833 1899 2197 2743 3042 3666 3798 4394 5486 5499 6591 7943 8229 9917 10998 13182 15886 16458 19773 19834 23829 24687 29751 35659 39546 44521 47658 49374 59502 71318 71487 89042 89253 103259 106977 128921 133563 142974 178506 206518 213954 257842 267126 309777 320931 386763 400689 463567 578773 619554 641862 773526 801378 927134 929331 1157546 1160289 1390701 1675973 1736319 1858662 2092487 2320578 2781402 3351946 3472638 4172103 4184974 5027919 5208957 6277461 7524049 8344206 10055838 10417914 12554922 15048098 15083757 18832383 21787649 22572147 27202331 30167514 37664766 43575298 45144294 54404662 65362947 67716441 81606993 97812637 130725894 135432882 163213986 195625274 196088841 244820979 293437911 353630303 392177682 489641958 586875822 707260606 880313733 1060890909 1760627466 2121781818 3182672727 4597193939 6365345454 9194387878 13791581817 27583163634 41374745451 82749490902
- Sum of all divisors σ(n): 199301618880
- Sum of proper divisors (its aliquot sum) s(n): 116552127978
- 82749490902 is an abundant number, because the sum of its proper divisors (116552127978) is greater than itself. Its abundance is 33802637076
Bases of 82749490902
- Binary: 10011010001000100000100000110110101102
- Hexadecimal: 0x13444106D6
- Base-36: 120IWRTI
Squares and roots of 82749490902
- 82749490902 squared (827494909022) is 6847478244540180773604
- 82749490902 cubed (827494909023) is 566625338698220620098779519750808
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The
square root of 82749490902 is 287662.1123853469 -
The
cube root of 82749490902 is 4357.6777413445
Scales and comparisons
How big is 82749490902?- 82,749,490,902 seconds is equal to 2,631 years, 9 weeks, 1 day, 17 hours, 41 minutes, 42 seconds.
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To count from 1 to 82,749,490,902 would take you about five thousand, two hundred sixty-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 82749490902 cubic inches would be around 363.1 feet tall.
Recreational maths with 82749490902
- 82749490902 backwards is 20909494728
- The number of decimal digits it has is: 11
- The sum of 82749490902's digits is 54
- More coming soon!
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The information we have on file for 82749490902 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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