83971229186940

Names of 83971229186940

• Cardinal: 83971229186940 can be written as Eighty-three trillion, nine hundred seventy-one billion, two hundred twenty-nine million, one hundred eighty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.397122918694 × 10¹³

Factors of 83971229186940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 178

Divisors of 83971229186940

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 19 20 30 34 38 51 57 59 60 68 73 76 85 95 102 114 118 146 170 177 190 204 219 228 236 255 285 289 292 295 323 340 354 365 380 438 510 570 578 590 646 708 730 867 876 885 969 1003 1020 1095 1121 1140 1156 1180 1241 1292 1387 1445 1460 1615 1734 1770 1938 2006 2190 2242 2482 2774 2890 3009 3230 3363 3468 3481 3540 3723 3876 4012 4161 4307 4335 4380 4484 4845 4913 4964 5015 5491 5548 5605 5780 6018 6205 6460 6726 6935 6962 7446 8322 8614 8670 9690 9826 10030 10443 10982 11210 12036 12410 12921 13452 13870 13924 14739 14892 15045 16473 16644 16815 17051 17228 17340 17405 18615 19057 19380 19652 20060 20805 20886 21097 21535 21964 22420 23579 24565 24820 25842 27455 27740 29478 30090 32946 33630 34102 34810 37230 38114 41610 41772 42194 43070 47158 49130 51153 51684 52215 54910 57171 58956 59177 60180 63291 64605 65892 66139 67260 68204 69620 70737 73219 73695 74460 76228 81833 82365 83220 84388 85255 86140 93347 94316 95285 98260 102306 104430 105485 109820 114342 117895 118354 126582 129210 132278 141474 146438 147390 163666 164730 170510 177531 186694 190570 198417 204612 205379 208860 210970 219657 228684 235790 236708 245499 253164 254113 255765 258420 264556 280041 282948 285855 289867 292876 294780 295885 316455 323969 327332 329460 330695 341020 353685 355062 358649 366095 373388 381140 396834 400843 409165 410758 421940 439314 466735 471580 490998 508226 511530 560082 571710 579734 591770 616137 632910 647938 661390 707370 710124 717298 732190 762339 793668 801686 818330 821516 869601 878628 887655 933470 971907 981996 992085 1006009 1016452 1023060 1026895 1075947 1098285 1120164 1124363 1143420 1159468 1183540 1202529 1227495 1232274 1244723 1265820 1270565 1295876 1322780 1391161 1400205 1414740 1434596 1449335 1464380 1524678 1603372 1619845 1636660 1739202 1775310 1793245 1866940 1943814 1984170 2004215 2012018 2053790 2151894 2196570 2248726 2405058 2454990 2464548 2489446 2541130 2782322 2800410 2898670 3018027 3049356 3080685 3239690 3373089 3478404 3491443 3550620 3586490 3734169 3811695 3887628 3902201 3968340 4008430 4024036 4107580 4173483 4303788 4319921 4348005 4393140 4497452 4810116 4828147 4859535 4909980 4978892 5030045 5082260 5379735 5507473 5564644 5600820 5621815 5797340 6012645 6036054 6161370 6223615 6479380 6746178 6814331 6955805 6982886 7172980 7468338 7623390 7804402 8016860 8346966 8639842 8696010 9656294 9719070 10060090 10474329 10759470 11014946 11243630 11706603 12025290 12072108 12322740 12447230 12959763 13492356 13628662 13911610 13965772 14484441 14936676 14992667 15090135 15246780 15608804 16522419 16693932 16865445 17102153 17279684 17392020 17457215 18670845 19114171 19312588 19438140 19511005 20120180 20442993 20867415 20948658 21160291 21518940 21599605 22029892 22487260 23413206 23649737 24050580 24140735 24894460 25919526 27257324 27537365 27823220 28968882 29985334 30180270 33044838 33730890 34071655 34204306 34914430 37341690 38228342 39022010 40885986 41734830 41897316 42320582 43199210 44978001 46826412 47299474 48281470 51306459 51839052 52371645 55074730 57342513 57937764 58533015 59354531 59970668 60360540 63480873 64798815 66089676 66337417 67461780 68143310 68408612 69828860 70949211 72422205 73438657 74683380 74963335 76456684 78044020 81771972 82078499 82612095 83469660 84641164 85510765 86398420 89956002 94598948 95570855 96562940 102214965 102612918 104743290 105801455 110149460 114685026 117066030 118248685 118709062 126961746 129597630 132674834 136286620 141898422 144844410 146877314 149926670 164156998 165224190 171021530 178063593 179912004 191141710 199012251 204429930 205225836 209486580 211602910 220315971 224890005 229370052 234132060 236497370 237418124 246235497 253923492 254875339 256532295 259195260 265349668 283796844 284860673 286712565 289688820 293754628 296772655 299853340 317404365 324940907 328313996 330448380 331687085 342043060 354746055 356127186 367193285 382283420 398024502 402045529 408859860 410392495 423205820 440631942 449780010 472994740 492470994 509750678 513064590 569721346 573425130 593545310 634808730 649881814 663374170 709492110 712254372 734386570 764626017 796049004 804091058 820784990 854582019 881263884 890317965 899560020 974822721 984941988 995061255 1009027027 1019501356 1026129180 1101579855 1127736089 1139442692 1146850260 1187090620 1206136587 1231177485 1248457169 1269617460 1274376695 1299763628 1326748340 1395334483 1418984220 1424303365 1468773140 1529252034 1608182116 1624704535 1641569980 1709164038 1780635930 1949645442 1990122510 2010227645 2018054054 2203159710 2255472178 2412273174 2462354970 2496914338 2548753390 2790668966 2848606730 3027081081 3058504068 3249409070 3383208267 3418328076 3561271860 3745371507 3823130085 3899290884 3980245020 4020455290 4036108108 4186003449 4272910095 4332880763 4406319420 4510944356 4824546348 4842631441 4874113605 4924709940 4993828676 5045135135 5097506780 5581337932 5638680445 5697213460 6030682935 6054162162 6242285845 6498818140 6766416534 6976672415 7490743014 7646260170 8040910580 8372006898 8545820190 8665761526 9685262882 9748227210 10090270270 11277360890 12061365870 12108324324 12484571690 12998642289 13532833068 13953344830 14527894323 14981486028 15135405405 15292520340 16744013796 16916041335 17091640380 17331523052 18726857535 19171513513 19370525764 19496454420 20180540540 20930017245 21664403815 22554721780 23720686211 24122731740 24213157205 24969143380 25997284578 27906689660 29055788646 30270810810 33832082670 37453715070 38343027026 41860034490 43328807630 47441372422 48426314410 51994569156 57514540539 58111577292 60541621620 64993211445 67664165340 71162058633 72639471615 73658972971 74907430140 76686054052 82324734497 83720068980 86657615260 94882744844 95857567565 96852628820 115029081078 118603431055 129986422890 142324117266 145278943230 147317945942 164649468994 191715135130 220976918913 230058162156 237206862110 246974203491 259972845780 284648234532 287572702695 290557886460 294635891884 329298937988 355810293165 368294864855 383430270260 411623672485 441953837826 474413724220 493948406982 575145405390 711620586330 736589729710 823247344970 883907675652 987896813964 1104884594565 1150290810780 1234871017455 1399520486449 1423241172660 1473179459420 1646494689940 2209769189130 2469742034910 2799040972898 4198561459347 4419538378260 4939484069820 5598081945796 6997602432245 8397122918694 13995204864490 16794245837388 20992807296735 27990409728980 41985614593470 83971229186940
• Sum of all divisors σ(n): 271157435136000
• Sum of proper divisors (its aliquot sum) s(n): 187186205949060
• 83971229186940 is an abundant number, because the sum of its proper divisors (187186205949060) is greater than itself. Its abundance is 103214976762120

Bases of 83971229186940

• Binary: 10011000101111100010011010010010111101101111100₂
• Hexadecimal: 0x4C5F13497B7C
• Base-36: TRJULS9DO

Squares and roots of 83971229186940

• 83971229186940 squared (83971229186940²) is 7051167331165604133466563600
• 83971229186940 cubed (83971229186940³) is 592095188000771002502765412608903799384000
• The square root of 83971229186940 is 9163581.6789582881
• The cube root of 83971229186940 is 43790.1907355903

Scales and comparisons

• 83,971,229,186,940 seconds is equal to 2,670,025 years, 18 weeks, 16 hours, 49 minutes.
• To count from 1 to 83,971,229,186,940 would take you about six million, six hundred seventy-five thousand and sixty-three 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 83971229186940 cubic inches would be around 3649.2 feet tall.

Recreational maths with 83971229186940

• 83971229186940 backwards is 04968192217938
• The number of decimal digits it has is: 14
• The sum of 83971229186940's digits is 69
• More coming soon!