82428648511286840

Names of 82428648511286840

• Cardinal: 82428648511286840 can be written as Eighty-two quadrillion, four hundred twenty-eight trillion, six hundred forty-eight billion, five hundred eleven million, two hundred eighty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.242864851128684 × 10¹⁶

Factors of 82428648511286840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 393970

Divisors of 82428648511286840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 103 131 140 206 262 280 412 515 524 655 721 824 917 1030 1048 1310 1442 1834 2060 2620 2884 3605 3668 4120 4585 5240 5768 7210 7336 9170 13493 14420 18340 26986 28840 36680 53972 66721 67465 94451 107944 133442 134930 188902 266884 269860 327001 333605 377804 467047 472255 533768 539720 654002 667210 755608 934094 944510 1308004 1334420 1635005 1868188 1889020 2289007 2335235 2616008 2668840 3270010 3736376 3778040 4578014 4670470 6540020 6872263 8740451 9156028 9340940 11445035 13080040 13744526 17480902 18312056 18681880 22890070 27489052 33681103 34361315 34961804 42837131 43702255 45780140 48105841 54978104 61183157 67362206 68722630 69923608 85674262 87404510 91560280 96211682 122366314 134724412 137445260 168405515 171348524 174809020 192423364 214185655 235767721 240529205 244732628 269448824 274890520 299859917 305915785 336811030 342697048 349618040 384846728 428371310 471535442 481058410 489465256 599719834 611831570 673622060 856742620 900266453 943070884 962116820 1178838605 1199439668 1223663140 1347244120 1499299585 1713485240 1800532906 1886141768 1924233640 2357677210 2398879336 2447326280 2998599170 3601065812 4412224493 4501332265 4715354420 5997198340 6301865171 7202131624 8824448986 9002664530 9430708840 11994396680 12603730342 17648897972 18005329060 21817833721 22061122465 25207460684 30885571451 31509325855 35297795944 36010658120 43635667442 44122244930 50414921368 61771142902 63018651710 87271334884 88244489860 109089168605 123542285804 126037303420 152724836047 154427857255 174542669768 176488979720 218178337210 247084571608 252074606840 305449672094 308855714510 436356674420 610899344188 617711429020 763624180235 872713348840 1221798688376 1235422858040 1527248360470 2247236873263 2858136217451 3054496720940 4494473746526 5716272434902 6108993441880 8988947493052 11236184366315 11432544869804 14290681087255 15730658112841 17977894986104 20006953522157 22472368732630 22865089739608 28581362174510 31461316225682 40013907044314 44944737465260 57162724349020 62922632451364 78653290564205 80027814088628 89889474930520 100034767610785 114325448698040 125845264902728 157306581128410 160055628177256 200069535221570 294388030397453 314613162256820 400139070443140 588776060794906 629226324513640 800278140886280 1177552121589812 1471940151987265 2060716212782171 2355104243179624 2943880303974530 4121432425564342 5887760607949060 8242864851128684 10303581063910855 11775521215898120 16485729702257368 20607162127821710 41214324255643420 82428648511286840
• Sum of all divisors σ(n): 215654850972887040
• Sum of proper divisors (its aliquot sum) s(n): 133226202461600200
• 82428648511286840 is an abundant number, because the sum of its proper divisors (133226202461600200) is greater than itself. Its abundance is 50797553950313360

Bases of 82428648511286840

• Binary: 100100100110110000110101101001001110101001010111000111000₂
• Hexadecimal: 0x124D86B49D4AE38
• Base-36: MJMIMD2ZFAW

Squares and roots of 82428648511286840

• 82428648511286840 squared (82428648511286840²) is 6794482095397270184198872757185600
• 82428648511286840 cubed (82428648511286840³) is 560059976457733284166472861604100876652312717504000
• The square root of 82428648511286840 is 287103898.4606214643
• The cube root of 82428648511286840 is 435203.8477561397

Scales and comparisons

• 82,428,648,511,286,840 seconds is equal to 2,620,976,054 years, 5 weeks, 4 days, 10 hours, 47 minutes, 20 seconds.
• To count from 1 to 82,428,648,511,286,840 would take you about seven billion, eight hundred sixty-two million, nine hundred twenty-eight thousand, one 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 82428648511286840 cubic inches would be around 36267 feet tall.

Recreational maths with 82428648511286840

• 82428648511286840 backwards is 04868211584682428
• The number of decimal digits it has is: 17
• The sum of 82428648511286840's digits is 77
• More coming soon!