64401998754016000

Names of 64401998754016000

• Cardinal: 64401998754016000 can be written as Sixty-four quadrillion, four hundred one trillion, nine hundred ninety-eight billion, seven hundred fifty-four million, sixteen thousand.

Scientific notation

• Scientific notation: 6.4401998754016 × 10¹⁶

Factors of 64401998754016000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 836

Divisors of 64401998754016000

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 64 70 77 80 88 98 100 110 112 125 128 140 154 160 175 176 196 200 220 224 245 250 256 275 280 308 320 343 350 352 385 392 400 440 448 490 500 539 550 560 616 640 686 700 704 770 784 800 811 875 880 896 980 1000 1078 1100 1120 1225 1232 1280 1372 1375 1400 1408 1540 1568 1600 1622 1715 1750 1760 1792 1925 1960 2000 2156 2200 2240 2450 2464 2695 2744 2750 2800 2816 3080 3136 3200 3244 3430 3500 3520 3773 3850 3920 4000 4055 4312 4400 4480 4900 4928 5390 5488 5500 5600 5677 6125 6160 6272 6400 6488 6860 7000 7040 7546 7700 7840 8000 8110 8575 8624 8800 8921 8960 9625 9800 9856 10780 10976 11000 11200 11354 12250 12320 12544 12976 13475 13720 14000 14080 15092 15400 15680 16000 16220 17150 17248 17600 17842 18865 19250 19600 19712 20275 21560 21952 22000 22400 22708 24500 24640 25952 26950 27440 28000 28385 30184 30800 31360 32000 32440 34300 34496 35200 35684 37730 38500 39200 39739 40550 42875 43120 43904 44000 44605 44800 45416 49000 49280 51904 53900 54880 56000 56770 60368 61600 62447 62720 64880 67375 68600 68992 70400 71368 75460 77000 78400 79478 81100 85750 86240 87808 88000 89210 90832 94325 98000 98560 101375 103808 107800 109760 112000 113540 120736 123200 124894 129760 134750 137200 137984 141925 142736 150920 154000 156800 158956 162200 171500 172480 176000 178420 181664 188650 196000 198695 202750 207616 215600 219520 223025 224000 227080 241472 246400 249788 259520 269500 274400 278173 283850 285472 301840 308000 312235 313600 317912 324400 343000 344960 352000 356840 363328 377300 392000 397390 405500 431200 437129 439040 446050 454160 471625 482944 492800 499576 519040 539000 548800 556346 567700 570944 603680 616000 624470 635824 648800 657721 686000 689920 709625 713680 726656 754600 784000 794780 811000 862400 874258 892100 908320 943250 965888 993475 999152 1038080 1078000 1097600 1112692 1115125 1135400 1141888 1207360 1232000 1248940 1271648 1297600 1315442 1372000 1390865 1419250 1427360 1453312 1509200 1561175 1568000 1589560 1622000 1724800 1748516 1784200 1816640 1886500 1986950 1998304 2156000 2185645 2195200 2225384 2230250 2270800 2283776 2414720 2464000 2497880 2543296 2595200 2630884 2744000 2781730 2838500 2854720 3018400 3059903 3122350 3179120 3244000 3288605 3449600 3497032 3568400 3633280 3773000 3973900 3996608 4312000 4371290 4450768 4460500 4541600 4604047 4829440 4967375 4995760 5086592 5190400 5261768 5488000 5563460 5677000 5709440 6036800 6119806 6244700 6358240 6488000 6577210 6954325 6994064 7136800 7234931 7266560 7546000 7805875 7947800 7993216 8624000 8742580 8901536 8921000 9083200 9208094 9934750 9991520 10173184 10523536 10928225 10976000 11126920 11354000 11418880 12073600 12239612 12489400 12716480 12976000 13154420 13908650 13988128 14273600 14469862 15092000 15299515 15611750 15895600 15986432 16443025 17248000 17485160 17803072 17842000 18166400 18416188 19869500 19983040 21047072 21856450 22253840 22708000 23020235 24147200 24479224 24978800 25432960 25952000 26308840 27817300 27976256 28547200 28939724 30184000 30599030 31223500 31791200 32228329 32886050 34771625 34970320 35606144 35684000 36174655 36332800 36832376 39739000 39966080 42094144 43712900 44507680 45416000 46040470 48958448 49957600 50644517 50865920 52617680 54641125 55634600 55952512 57094400 57879448 60368000 61198060 62447000 63582400 64456658 65772100 69543250 69940640 71212288 71368000 72349310 73664752 76497575 79478000 79932160 82215125 84188288 87425800 89015360 90832000 92080940 97916896 99915200 101289034 105235360 109282250 111269200 111905024 115101175 115758896 120736000 122396120 124894000 127164800 128913316 131544200 139086500 139881280 142736000 144698620 147329504 152995150 158956000 161141645 164430250 168376576 174851600 178030720 180873275 181664000 184161880 195833792 199830400 202578068 210470720 218564500 222538400 225598303 230202350 231517792 244792240 249788000 253222585 254329600 257826632 263088400 278173000 279762560 285472000 289397240 294659008 305990300 317912000 322283290 328860500 349703200 354511619 356061440 361746550 368323760 382487875 391667584 399660800 405156136 420941440 437129000 445076800 451196606 460404700 463035584 489584480 499576000 506445170 515653264 526176800 533411731 556346000 559525120 575505875 578794480 589318016 611980600 635824000 644566580 657721000 699406400 709023238 723493100 736647520 764975750 783335168 805708225 810312272 841882880 874258000 890153600 902393212 904366375 920809400 926071168 979168960 999152000 1012890340 1031306528 1052353600 1066823462 1112692000 1127991515 1151011750 1157588960 1178636032 1223961200 1266112925 1271648000 1289133160 1315442000 1398812800 1418046476 1446986200 1473295040 1529951500 1611416450 1620624544 1748516000 1772558095 1780307200 1804786424 1808732750 1841618800 1852142336 1958337920 1998304000 2025780680 2062613056 2104707200 2133646924 2225384000 2255983030 2302023500 2315177920 2447922400 2481581333 2532225850 2578266320 2630884000 2667058655 2797625600 2836092952 2893972400 2946590080 3059903000 3222832900 3241249088 3497032000 3545116190 3609572848 3617465500 3683237600 3733882117 3916675840 4028541125 4051561360 4125226112 4209414400 4267293848 4450768000 4511966060 4604047000 4630355840 4895844800 4963162666 5064451700 5156532640 5261768000 5334117310 5639957575 5672185904 5787944800 5867529041 5893180160 6119806000 6330564625 6445665800 6482498176 6994064000 7090232380 7219145696 7234931000 7366475200 7467764234 8057082250 8103122720 8250452224 8534587696 8862790475 8901536000 9023932120 9208094000 9260711680 9791689600 9926325332 10128903400 10313065280 10523536000 10668234620 11279915150 11344371808 11575889600 11735058082 12239612000 12407906665 12661129250 12891331600 12964996352 13335293275 13988128000 14180464760 14438291392 14469862000 14732950400 14935528468 16114164500 16206245440 17069175392 17725580950 18047864240 18416188000 18669410585 19583379200 19852650664 20257806800 20626130560 21047072000 21336469240 22559830300 22688743616 23151779200 23470116164 24479224000 24815813330 25322258500 25782663200 26137174819 26670586550 28199787875 28360929520 28876582784 28939724000 29337645205 29465900800 29871056936 32228329000 32412490880 34138350784 35451161900 36095728480 36832376000 37338821170 39705301328 40515613600 41072703287 41252261120 42672938480 44313952375 45119660600 45377487232 46303558400 46940232328 48958448000 49631626660 50644517000 51565326400 52274349638 53341173100 56399575750 56721859040 57753165568 57879448000 58675290410 59742113872 62039533325 64456658000 64824981760 66676466375 68276701568 70902323800 72191456960 73664752000 74677642340 79410602656 81031227200 82145406574 85345876960 88627904750 90239321200 90754974464 93347052925 93880464656 97916896000 99263253320 101289034000 103130652800 104548699276 106682346200 112799151500 113443718080 115758896000 117350580820 119484227744 124079066650 128913316000 130685874095 133352932750 136553403136 141804647600 144382913920 146688226025 147329504000 149355284680 158821205312 162062454400 164290813148 170691753920 177255809500 180478642400 182960223733 186694105850 187760929312 198526506640 202578068000 205363516435 206261305600 209097398552 213364692400 225598303000 226887436160 231517792000 234701161640 238968455488 248158133300 257826632000 261371748190 266705865500 283609295200 287508923009 288765827840 293376452050 298710569360 310197666625 317642410624 324124908800 328581626296 341383507840 354511619000 360957284800 365920447466 373388211700 375521858624 397053013280 405156136000 410727032870 418194797104 426729384800 451196606000 453774872320 466735264625 469402323280 477936910976 496316266600 515653264000 522743496380 533411731000 567218590400 575017846018 586752904100 597421138720 620395333250 635284821248 653429370475 657163252592 682767015680 709023238000 721914569600 731840894932 733441130125 746776423400 751043717248 794106026560 810312272000 821454065740 836389594208 853458769600 902393212000 914801118665 933470529250 938804646560 955873821952 992632533200 1026817582175 1031306528000 1045486992760 1066823462000 1134437180800 1150035692036 1173505808200 1194842277440 1240790666500 1306858740950 1314326505184 1418046476000 1437544615045 1443829139200 1463681789864 1466882260250 1493552846800 1502087434496 1588212053120 1620624544000 1642908131480 1672779188416 1706917539200 1804786424000 1829602237330 1866941058500 1877609293120 1985265066400 2012562461063 2053635164350 2090973985520 2133646924000 2268874361600 2300071384072 2347011616400 2389684554880 2481581333000 2613717481900 2628653010368 2836092952000 2875089230090 2927363579728 2933764520500 2987105693600 3176424106240 3267146852375 3285816262960 3345558376832 3413835078400 3609572848000 3659204474660 3733882117000 3755218586240 3970530132800 4025124922126 4107270328700 4181947971040 4267293848000 4574005593325 4600142768144 4694023232800 4779369109760 4963162666000 5134087910875 5227434963800 5257306020736 5672185904000 5750178460180 5854727159456 5867529041000 5974211387200 6534293704750 6571632525920 6691116753664 7187723075225 7219145696000 7318408949320 7467764234000 7510437172480 7941060265600 8050249844252 8214540657400 8363895942080 8534587696000 9148011186650 9200285536288 9388046465600 9926325332000 10062812305315 10268175821750 10454869927600 10514612041472 11344371808000 11500356920360 11709454318912 11735058082000 11948422774400 13068587409500 13143265051840 14375446150450 14636817898640 14935528468000 15882120531200 16100499688504 16429081314800 16727791884160 17069175392000 18296022373300 18400571072576 18776092931200 19852650664000 20125624610630 20536351643500 20909739855200 22870027966625 23000713840720 23418908637824 23470116164000 23896845548800 26137174819000 26286530103680 28750892300900 29273635797280 29871056936000 32200999377008 32858162629600 33455583768320 35938615376125 36592044746600 36801142145152 37552185862400 39705301328000 40251249221260 41072703287000 41819479710400 45740055933250 46001427681440 46837817275648 46940232328000 50314061526575 52274349638000 52573060207360 57501784601800 58547271594560 59742113872000 64401998754016 65716325259200 71877230752250 73184089493200 73602284290304 79410602656000 80502498442520 82145406574000 83638959420800 91480111866500 92002855362880 93880464656000 100628123053150 104548699276000 115003569203600 117094543189120 119484227744000 128803997508032 131432650518400 143754461504500 146368178986400 161004996885040 164290813148000 167277918841600 182960223733000 184005710725760 187760929312000 201256246106300 209097398552000 230007138407200 234189086378240 251570307632875 257607995016064 262865301036800 287508923009000 292736357972800 322009993770080 328581626296000 365920447466000 368011421451520 402512492212600 418194797104000 460014276814400 503140615265750 515215990032128 575017846018000 585472715945600 644019987540160 657163252592000 731840894932000 805024984425200 836389594208000 920028553628800 1006281230531500 1150035692036000 1170945431891200 1288039975080320 1314326505184000 1463681789864000 1610049968850400 1840057107257600 2012562461063000 2300071384072000 2576079950160640 2927363579728000 3220099937700800 4025124922126000 4600142768144000 5854727159456000 6440199875401600 8050249844252000 9200285536288000 12880399750803200 16100499688504000 32200999377008000 64401998754016000
• Sum of all divisors σ(n): 204354936792115200
• Sum of proper divisors (its aliquot sum) s(n): 139952938038099200
• 64401998754016000 is an abundant number, because the sum of its proper divisors (139952938038099200) is greater than itself. Its abundance is 75550939284083200

Bases of 64401998754016000

• Binary: 11100100110011010100011011010010100011101110101100000000₂
• Hexadecimal: 0xE4CD46D28EEB00
• Base-36: HM4LPSFT4HS

Squares and roots of 64401998754016000

• 64401998754016000 squared (64401998754016000²) is 4147617443512278416476128256000000
• 64401998754016000 cubed (64401998754016000³) is 267114853429212781840692901468319811076096000000000
• The square root of 64401998754016000 is 253775488.8755334463
• The cube root of 64401998754016000 is 400835.7499929211

Scales and comparisons

• 64,401,998,754,016,000 seconds is equal to 2,047,784,351 years, 47 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 64,401,998,754,016,000 would take you about six billion, one hundred forty-three million, three hundred fifty-three thousand and fifty-five 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 64401998754016000 cubic inches would be around 33403 feet tall.

Recreational maths with 64401998754016000

• 64401998754016000 backwards is 00061045789910446
• 64401998754016000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 64401998754016000's digits is 64
• More coming soon!