84128818868380

Names of 84128818868380

• Cardinal: 84128818868380 can be written as Eighty-four trillion, one hundred twenty-eight billion, eight hundred eighteen million, eight hundred sixty-eight thousand, three hundred eighty.

Scientific notation

• Scientific notation: 8.412881886838 × 10¹³

Factors of 84128818868380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 494

Divisors of 84128818868380

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 10 11 13 19 20 22 26 38 44 47 52 55 65 76 94 95 110 121 130 143 188 190 209 220 235 242 247 260 286 361 380 397 418 470 484 494 517 572 605 611 715 722 794 836 893 940 988 1034 1045 1210 1222 1235 1430 1444 1573 1588 1786 1805 1985 2068 2090 2299 2420 2444 2470 2585 2717 2860 3055 3146 3572 3610 3970 3971 4180 4367 4465 4598 4693 4940 5161 5170 5434 5687 6110 6292 6721 7220 7543 7865 7940 7942 8734 8930 9196 9386 9823 10322 10340 10868 11374 11495 11609 12220 13442 13585 15086 15730 15884 16967 17468 17860 18659 18772 19646 19855 20644 21835 22748 22990 23218 23465 25805 26884 27170 28435 29887 30172 31460 33605 33934 37318 37715 39292 39710 43670 43681 45980 46436 46930 48037 49115 51610 51623 54340 56771 56870 58045 59774 67210 67868 73931 74636 75430 79420 82973 84835 87340 87362 93295 93860 96074 98059 98230 103220 103246 108053 113542 113740 116090 119548 127699 134420 143317 147862 149435 150860 157609 165946 169670 174724 186590 186637 192148 196118 196460 205249 206492 216106 218405 220571 227084 232180 240185 242567 255398 258115 283855 286634 295724 298870 315218 331892 339340 354521 369655 373180 373274 392236 410498 414865 432212 436810 441142 480370 485134 490295 510796 516230 540265 567710 567853 573268 597740 624481 630436 638495 709042 716585 739310 746548 788045 820996 829730 873620 882284 912703 933185 960740 970268 980590 1026245 1032460 1078649 1080530 1102855 1135420 1135706 1212835 1248962 1276990 1404689 1418084 1433170 1478620 1576090 1576487 1659460 1733699 1772605 1825406 1863121 1866370 1961180 2048917 2052490 2053007 2157298 2161060 2205710 2257739 2271412 2425670 2426281 2497924 2553980 2668237 2809378 2839265 2866340 2994571 3122405 3152180 3152974 3467398 3545210 3650812 3726242 3732740 3899731 4097834 4104980 4106014 4314596 4411420 4515478 4563515 4608773 4851340 4852562 5336474 5393245 5618756 5678530 5989142 6244810 6305948 6735899 6934796 7023445 7090420 7407623 7452484 7799462 7882435 8195668 8212028 8668495 9030956 9127030 9217546 9315605 9705124 10244585 10265035 10672948 10786490 11288695 11357060 11865139 11978284 12131405 12489620 13341185 13471798 14046890 14815246 14972855 15598924 15764870 17336990 17341357 18254060 18435092 18631210 19070689 19498655 20489170 20494331 20530070 21572980 22538087 22577390 23043865 23730278 24262810 26682370 26689091 26943596 28093780 29350607 29630492 29945710 31529740 32940281 33679495 34673980 34682714 37038115 37262420 38141378 38929423 38997310 40978340 40988662 41060140 42897041 45076174 45154780 46087730 47460556 48525620 50696503 53364740 53378182 56896849 58701214 59325695 59891420 65880562 67358990 69365428 74076230 74094889 76282756 77858846 77994620 81483853 81977324 85794082 86706785 87566687 90152348 92175460 95353445 96299099 101393006 102471655 106756364 112690435 113793698 117402428 118651390 131761124 133445455 134717980 140744837 146753035 148152460 148189778 155717692 162967706 164701405 171588164 173413570 175133374 190706890 192598198 194647115 202786012 204943310 214485205 225380870 225437641 227587396 237302780 247918957 253482515 266890910 281489674 284484245 293506070 296379556 325935412 329402810 346827140 350266748 362343091 370474445 381413780 385196396 389294230 407419265 409886620 428223653 428970410 437833435 450761740 450875282 481495495 495837914 506965030 533781820 557661533 562979348 568968490 587012140 625865339 658805620 703724185 724686182 739659037 740948890 778588460 814838530 815043779 856447306 857940820 875666870 896322383 901750564 962990990 963233557 991675828 1013930060 1059290089 1115323066 1127188205 1137936980 1239594785 1251730678 1407448370 1449372364 1479318074 1481897780 1548193207 1629677060 1630087558 1712894612 1751333740 1792644766 1811715455 1829682881 1925981980 1926467114 2118580178 2141118265 2230646132 2254376410 2479189570 2503461356 2674151903 2788307665 2814896740 2958636148 3096386414 3129326695 3260175116 3585289532 3623430910 3659365762 3698295185 3852934228 4075218895 4237160356 4282236530 4481611915 4508752820 4710460183 4816167785 4958379140 5296450445 5348303806 5576615330 6192772828 6258653390 6884518729 7246861820 7318731524 7396590370 7740966035 8136249407 8150437790 8564473060 8963223830 9148414405 9420920366 9632335570 10592900890 10595569127 10696607612 11153230660 11652190979 12517306780 13370759515 13769037458 14793180740 15481932070 16272498814 16300875580 17030125277 17926447660 18296828810 18841840732 19264671140 20126511691 21185801780 21191138254 23304381958 23552300915 26741519030 27538074916 29415670933 30963864140 32544997628 34060250554 34422593645 34763974739 36593657620 40253023382 40681247035 42382276508 46608763916 47104601830 52977845635 53483038060 58260954895 58831341866 68120501108 68845187290 69527949478 80506046764 81362494070 85150626385 89498743477 94209203660 100632558455 105955691270 116521909790 117662683732 137690374580 139055898956 147078354665 162724988140 170301252770 173819873695 178997486954 201265116910 211911382540 221391628601 233043819580 294156709330 323572380263 340602505540 347639747390 357994973908 382403722129 402530233820 442783257202 447493717385 588313418660 647144760526 695279494780 764807444258 885566514404 894987434770 1106958143005 1294289521052 1529614888516 1617861901315 1789974869540 1912018610645 2213916286010 3235723802630 3824037221290 4206440943419 4427832572020 6471447605260 7648074442580 8412881886838 16825763773676 21032204717095 42064409434190 84128818868380
• Sum of all divisors σ(n): 225980782179264
• Sum of proper divisors (its aliquot sum) s(n): 141851963310884
• 84128818868380 is an abundant number, because the sum of its proper divisors (141851963310884) is greater than itself. Its abundance is 57723144442504

Bases of 84128818868380

• Binary: 10011001000001111000100010111010011000010011100₂
• Hexadecimal: 0x4C83C45D309C
• Base-36: TTK8UM1SS

Squares and roots of 84128818868380

• 84128818868380 squared (84128818868380²) is 7077658164188690703763824400
• 84128818868380 cubed (84128818868380³) is 595435021707341274493413931265989032472000
• The square root of 84128818868380 is 9172176.3430703837
• The cube root of 84128818868380 is 43817.5674525303

Scales and comparisons

• 84,128,818,868,380 seconds is equal to 2,675,036 years, 11 weeks, 8 hours, 19 minutes, 40 seconds.
• To count from 1 to 84,128,818,868,380 would take you about six million, six hundred eighty-seven thousand, five hundred ninety 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 84128818868380 cubic inches would be around 3651.5 feet tall.

Recreational maths with 84128818868380

• 84128818868380 backwards is 08386881882148
• The number of decimal digits it has is: 14
• The sum of 84128818868380's digits is 73
• More coming soon!