82643868716640

Names of 82643868716640

• Cardinal: 82643868716640 can be written as Eighty-two trillion, six hundred forty-three billion, eight hundred sixty-eight million, seven hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.264386871664 × 10¹³

Factors of 82643868716640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 146655

Divisors of 82643868716640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 41 42 44 48 55 56 60 66 70 77 80 82 84 88 96 105 110 112 120 123 132 140 154 160 164 165 168 176 205 210 220 224 231 240 246 264 280 287 308 328 330 336 352 373 385 410 420 440 451 462 480 492 528 560 574 615 616 656 660 672 746 770 820 840 861 880 902 924 984 1056 1119 1120 1148 1155 1230 1232 1312 1320 1353 1435 1492 1540 1640 1680 1722 1760 1804 1848 1865 1968 2238 2255 2296 2310 2460 2464 2611 2640 2706 2870 2984 3080 3157 3280 3360 3444 3608 3696 3730 3936 4103 4305 4476 4510 4592 4620 4920 5222 5280 5412 5595 5740 5968 6160 6314 6560 6765 6888 7216 7392 7460 7833 8206 8610 8952 9020 9184 9240 9471 9840 10444 10824 11190 11480 11936 12309 12320 12628 13055 13530 13776 14432 14920 15293 15666 15785 16412 17220 17904 18040 18480 18942 19680 20515 20888 21648 22380 22960 24618 25256 26110 27060 27552 28721 29840 30586 31332 31570 32824 34440 35808 36080 36960 37884 39165 41030 41776 43296 44760 45879 45920 47355 49236 50512 52220 54120 57442 59680 61172 61545 62664 63140 65648 68880 72160 75768 76465 78330 82060 83552 86163 89520 91758 94710 98472 101024 104440 107051 108240 114884 122344 123090 125328 126280 131296 137760 143605 146213 151536 152930 156660 164120 168223 172326 179040 183516 189420 196944 208880 214102 216480 229395 229768 244688 246180 250656 252560 287210 292426 303072 305860 313320 321153 328240 336446 344652 367032 378840 393888 417760 428204 430815 438639 458790 459536 489376 492360 504669 505120 535255 574420 584852 611720 626640 642306 656480 672892 689304 731065 734064 757680 841115 856408 861630 877278 917580 919072 984720 1009338 1023491 1070510 1148840 1169704 1177561 1223440 1253280 1284612 1345784 1378608 1462130 1468128 1515360 1605765 1608343 1682230 1712816 1723260 1754556 1835160 1969440 2018676 2046982 2141020 2193195 2297680 2339408 2355122 2446880 2523345 2569224 2691568 2757216 2924260 3070473 3211530 3216686 3364460 3425632 3446520 3509112 3532683 3670320 4037352 4093964 4282040 4386390 4595360 4678816 4710244 4825029 5046690 5117455 5138448 5383136 5848520 5887805 5994733 6140946 6423060 6433372 6728920 6893040 7018224 7065366 7340640 8041715 8074704 8187928 8564080 8772780 9420488 9650058 10093380 10234910 10276896 11258401 11697040 11775610 11989466 12281892 12846120 12866744 13457840 13786080 14036448 14130732 15352365 16083430 16149408 16375856 17128160 17545560 17663415 17984199 18840976 19300116 20186760 20469820 22516802 23394080 23551220 23978932 24125145 24563784 25692240 25733488 26915680 28261464 29973665 30704730 32166860 32751712 33775203 35091120 35326830 35968398 37681952 38600232 40373520 40939640 41963131 45033604 47102440 47957864 48250290 49127568 51384480 51466976 54537449 56292005 56522928 59947330 61409460 64333720 65942063 67550406 70182240 70653660 71936796 77200464 80747040 81879280 83926262 89920995 90067208 94204880 95915728 96500580 98255136 109074898 112584010 113045856 119894660 122818920 125889393 128667440 131884126 135100812 141307320 143873592 154400928 163612347 163758560 167852524 168876015 179841990 180134416 188409760 191831456 193001160 197826189 209815655 218149796 225168020 239789320 245637840 251778786 257334880 263768252 270201624 272687245 282614640 287747184 327224694 329710315 335705048 337752030 359683980 360268832 381762143 386002320 395652378 419631310 436299592 450336040 461594441 479578640 491275680 503557572 527536504 540403248 545374490 565229280 575494368 599911939 629446965 654449388 659420630 671410096 675504060 719367960 763524286 772004640 791304756 818061735 839262620 872599184 900672080 923188882 959157280 989130945 1007115144 1055073008 1080806496 1090748980 1145286429 1199823878 1258893930 1308898776 1318841260 1342820192 1351008120 1384783323 1438735920 1527048572 1582609512 1636123470 1678525240 1745198368 1799735817 1801344160 1846377764 1908810715 1978261890 2014230288 2110146016 2181497960 2236035409 2290572858 2307972205 2399647756 2517787860 2617797552 2637682520 2702016240 2769566646 2877471840 2999559695 3054097144 3165219024 3272246940 3357050480 3599471634 3692755528 3817621430 3956523780 4028460576 4199383573 4362995920 4472070818 4581145716 4615944410 4799295512 5035575720 5235595104 5275365040 5404032480 5539133292 5726432145 5999119390 6108194288 6330438048 6544493880 6708106227 6714100960 6923916615 7198943268 7385511056 7635242860 7913047560 8398767146 8725991840 8944141636 8998679085 9162291432 9231888820 9598591024 10071151440 10550730080 11078266584 11180177045 11452864290 11998238780 12216388576 12598150719 13088987760 13416212454 13847833230 14397886536 14771022112 15270485720 15652247863 15826095120 16797534292 17888283272 17997358170 18324582864 18463777640 19197182048 20142302880 20996917865 22156533168 22360354090 22905728580 23996477560 24596389499 25196301438 26177975520 26832424908 27695666460 28795773072 30540971440 31304495726 31652190240 33540531135 33595068584 35776566544 35994716340 36649165728 36927555280 41993835730 44313066336 44720708180 45811457160 46956743589 47992955120 49192778998 50392602876 53664849816 55391332920 57591546144 61081942880 62608991452 62990753595 67081062270 67190137168 71553133088 71989432680 73789168497 73855110560 78261239315 83987671460 89441416360 91622914320 93913487178 95985910240 98385557996 100785205752 107329699632 110782665840 122981947495 125217982904 125981507190 134162124540 134380274336 143978865360 147578336994 156522478630 167975342920 172174726493 178882832720 183245828640 187826974356 196771115992 201570411504 214659399264 221565331680 234783717945 245963894990 250435965808 251963014380 268324249080 287957730720 295156673988 313044957260 335950685840 344349452986 357765665440 368945842485 375653948712 393542231984 403140823008 469567435890 491927789980 500871931616 503926028760 516524179479 536648498160 590313347976 626089914520 671901371680 688698905972 737891684970 751307897424 787084463968 860873632465 939134871780 983855579960 1007852057520 1033048358958 1073296996320 1180626695952 1252179829040 1377397811944 1475783369940 1502615794848 1721747264930 1878269743560 1967711159920 2015704115040 2066096717916 2361253391904 2504359658080 2582620897395 2754795623888 2951566739880 3443494529860 3756539487120 3935422319840 4132193435832 5165241794790 5509591247776 5903133479760 6886989059720 7513078974240 8264386871664 10330483589580 11806266959520 13773978119440 16528773743328 20660967179160 27547956238880 41321934358320 82643868716640
• Sum of all divisors σ(n): 333374882125824
• Sum of proper divisors (its aliquot sum) s(n): 250731013409184
• 82643868716640 is an abundant number, because the sum of its proper divisors (250731013409184) is greater than itself. Its abundance is 168087144692544

Bases of 82643868716640

• Binary: 10010110010101000000110011100000000111001100000₂
• Hexadecimal: 0x4B2A06700E60
• Base-36: TAM2HMRMO

Squares and roots of 82643868716640

• 82643868716640 squared (82643868716640²) is 6830009036453227640612889600
• 82643868716640 cubed (82643868716640³) is 564458370142105409188604143569794002944000
• The square root of 82643868716640 is 9090867.3247738029
• The cube root of 82643868716640 is 43558.2289241055

Scales and comparisons

• 82,643,868,716,640 seconds is equal to 2,627,819 years, 20 weeks, 2 days, 7 hours, 4 minutes.
• To count from 1 to 82,643,868,716,640 would take you about six million, five hundred sixty-nine thousand, five hundred forty-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 82643868716640 cubic inches would be around 3629.9 feet tall.

Recreational maths with 82643868716640

• 82643868716640 backwards is 04661786834628
• The number of decimal digits it has is: 14
• The sum of 82643868716640's digits is 69
• More coming soon!