82838357721
82,838,357,721 is an odd composite number composed of five prime numbers multiplied together.
82838357721 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 82838357721:
33 × 73 × 232 × 37 × 457
(3 × 3 × 3 × 7 × 7 × 7 × 23 × 23 × 37 × 457)See below for interesting mathematical facts about the number 82838357721 from the Numbermatics database.
Names of 82838357721
- Cardinal: 82838357721 can be written as Eighty-two billion, eight hundred thirty-eight million, three hundred fifty-seven thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 8.2838357721 × 1010
Factors of 82838357721
Divisors of 82838357721
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 21 23 27 37 49 63 69 111 147 161 189 207 259 333 343 441 457 483 529 621 777 851 999 1029 1127 1323 1371 1449 1587 1813 2331 2553 3087 3199 3381 3703 4113 4347 4761 5439 5957 6993 7659 7889 9261 9597 10143 10511 11109 12339 12691 14283 16317 16909 17871 19573 22393 22977 23667 25921 28791 30429 31533 33327 38073 41699 48951 50727 53613 58719 67179 71001 73577 77763 86373 94599 99981 114219 118363 125097 137011 152181 156751 160839 176157 181447 201537 213003 220731 233289 241753 283797 291893 342657 355089 375291 388907 411033 456543 470253 515039 528471 544341 604611 662193 699867 725259 828541 875679 959077 1065267 1125873 1166721 1233099 1410759 1545117 1633023 1692271 1986579 2175777 2485623 2627037 2722349 2877231 3195801 3500163 3605273 3699297 4232277 4635351 4899069 5076813 5799787 6527331 6713539 7456869 7881111 8167047 8631693 8944861 10500489 10815819 11845897 13906053 15230439 17399361 19056443 20140617 22370607 24501141 25895079 26834583 32447457 35537691 45691317 52198083 57169329 60421851 62614027 73503423 80503749 82921279 97342371 106613073 133395101 156594249 171507987 181265553 187842081 241511247 248763837 319839219 400185303 438298189 514523961 563526243 746291511 1200555909 1314894567 1690578729 2238874533 3068087323 3601667727 3944683701 9204261969 11834051103 27612785907 82838357721
- Sum of all divisors σ(n): 153990592000
- Sum of proper divisors (its aliquot sum) s(n): 71152234279
- 82838357721 is a deficient number, because the sum of its proper divisors (71152234279) is less than itself. Its deficiency is 11686123442
Bases of 82838357721
- Binary: 10011010010011000110100000110110110012
- Hexadecimal: 0x13498D06D9
- Base-36: 121ZTHW9
Squares and roots of 82838357721
- 82838357721 squared (828383577212) is 6862193509912360313841
- 82838357721 cubed (828383577213) is 568452840724844663037404585516361
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The
square root of 82838357721 is 287816.5348290469 -
The
cube root of 82838357721 is 4359.2371242101
Scales and comparisons
How big is 82838357721?- 82,838,357,721 seconds is equal to 2,634 years, 1 day, 6 hours, 55 minutes, 21 seconds.
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To count from 1 to 82,838,357,721 would take you about five thousand, two hundred sixty-eight 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 82838357721 cubic inches would be around 363.3 feet tall.
Recreational maths with 82838357721
- 82838357721 backwards is 12775383828
- The number of decimal digits it has is: 11
- The sum of 82838357721's digits is 54
- More coming soon!
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The information we have on file for 82838357721 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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