83900020649868

Names of 83900020649868

• Cardinal: 83900020649868 can be written as Eighty-three trillion, nine hundred billion, twenty million, six hundred forty-nine thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 8.3900020649868 × 10¹³

Factors of 83900020649868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4312

Divisors of 83900020649868

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 61 62 93 122 124 183 186 244 279 331 366 372 549 558 662 732 993 1098 1116 1324 1723 1891 1986 2161 2196 2979 3446 3782 3972 4322 5169 5673 5958 6483 6892 7564 8644 10261 10338 11346 11916 12966 15507 17019 19449 20191 20522 20676 22692 25932 30783 31014 34038 38898 40382 41044 53413 60573 61566 62028 66991 68076 77796 80764 92349 105103 106826 121146 123132 131821 133982 160239 181719 184698 200973 210206 213652 242292 263642 267964 315309 320478 363438 369396 395463 401946 420412 480717 527284 570313 602919 625921 630618 640956 715291 726876 790926 803892 945927 961434 1140626 1186389 1205838 1251842 1261236 1430582 1581852 1710939 1877763 1891854 1922868 2145873 2281252 2372778 2411676 2503684 2861164 3258193 3421878 3723403 3755526 3783708 4086451 4291746 4745556 5132817 5633289 6437619 6516386 6843756 7446806 7511052 8172902 8583492 9774579 10265634 11170209 11266578 12259353 12875238 13032772 14893612 16345804 17679703 19549158 20531268 22174021 22340418 22533156 24518706 25750476 29323737 33510627 34789093 35359406 36778059 39098316 43632751 44348042 44680836 49037412 53039109 58647474 66522063 67021254 69578186 70718812 73556118 87265502 88696084 104367279 106078218 115425493 117294948 130898253 133044126 134042508 139156372 147112236 159117327 174531004 199566189 208734558 212156436 227127583 230850986 261796506 266088252 313101837 318234654 346276479 392694759 399132378 417469116 454255166 461701972 523593012 626203674 636469308 681382749 692552958 785389518 798264756 908510332 1038829437 1078461883 1232446393 1252407348 1352615281 1362765498 1385105916 1570779036 2044148247 2077658874 2156923766 2464892786 2705230562 2725530996 3235385649 3697339179 4057845843 4088296494 4155317748 4313847532 4929785572 5410461124 6470771298 7040955073 7394678358 8115691686 8176592988 9706156947 11092017537 12173537529 12941542596 14081910146 14789356716 16231383372 19412313894 21122865219 22184035074 24347075058 28163820292 38205838183 38824627788 42245730438 44368070148 48694150116 63368595657 75179229973 76411676366 84491460876 114617514549 126737191314 150358459946 152823352732 225537689919 229235029098 253474382628 300716919892 343852543647 451075379838 458470058196 676613069757 687705087294 902150759676 1353226139514 1375410174588 2330556129163 2706452279028 4661112258326 6991668387489 9322224516652 13983336774978 20975005162467 27966673549956 41950010324934 83900020649868
• Sum of all divisors σ(n): 223415908911104
• Sum of proper divisors (its aliquot sum) s(n): 139515888261236
• 83900020649868 is an abundant number, because the sum of its proper divisors (139515888261236) is greater than itself. Its abundance is 55615867611368

Bases of 83900020649868

• Binary: 10011000100111001111110111011010110111110001100₂
• Hexadecimal: 0x4C4E7EED6F8C
• Base-36: TQN4Y26J0

Squares and roots of 83900020649868

• 83900020649868 squared (83900020649868²) is 7039213465048276817048417424
• 83900020649868 cubed (83900020649868³) is 590590155076379302019892121383569414500032
• The square root of 83900020649868 is 9159695.4452573367
• The cube root of 83900020649868 is 43777.8090452623

Scales and comparisons

• 83,900,020,649,868 seconds is equal to 2,667,761 years, 7 weeks, 19 hours, 37 minutes, 48 seconds.
• To count from 1 to 83,900,020,649,868 would take you about six million, six hundred sixty-nine thousand, four hundred 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 83900020649868 cubic inches would be around 3648.2 feet tall.

Recreational maths with 83900020649868

• 83900020649868 backwards is 86894602000938
• The number of decimal digits it has is: 14
• The sum of 83900020649868's digits is 63
• More coming soon!