64494615989846016

Names of 64494615989846016

• Cardinal: 64494615989846016 can be written as Sixty-four quadrillion, four hundred ninety-four trillion, six hundred fifteen billion, nine hundred eighty-nine million, eight hundred forty-six thousand and sixteen.

Scientific notation

• Scientific notation: 6.4494615989846016 × 10¹⁶

Factors of 64494615989846016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 34
• Sum of prime factors: 115

Divisors of 64494615989846016

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 97 104 108 117 128 144 156 162 192 194 208 216 234 256 288 291 312 324 351 384 388 416 432 468 512 576 582 624 648 702 768 776 832 864 873 936 1024 1053 1152 1164 1248 1261 1296 1404 1536 1552 1664 1728 1746 1872 2048 2106 2304 2328 2496 2522 2592 2619 2808 3072 3104 3328 3456 3492 3744 3783 4096 4212 4608 4656 4992 5044 5184 5238 5616 6144 6208 6656 6912 6984 7488 7566 7857 8192 8424 9216 9312 9409 9984 10088 10368 10476 11232 11349 12288 12416 13312 13824 13968 14976 15132 15714 16384 16848 18432 18624 18818 19968 20176 20736 20952 22464 22698 24576 24832 26624 27648 27936 28227 29952 30264 31428 32768 33696 34047 36864 37248 37636 39936 40352 41472 41904 44928 45396 49152 49664 53248 55296 55872 56454 59904 60528 62856 65536 67392 68094 73728 74496 75272 79872 80704 82944 83808 84681 89856 90792 98304 99328 102141 106496 110592 111744 112908 119808 121056 122317 125712 131072 134784 136188 147456 148992 150544 159744 161408 165888 167616 169362 179712 181584 196608 198656 204282 212992 221184 223488 225816 239616 242112 244634 251424 254043 262144 269568 272376 294912 297984 301088 319488 322816 331776 335232 338724 359424 363168 366951 393216 397312 408564 425984 442368 446976 451632 479232 484224 489268 502848 508086 524288 539136 544752 589824 595968 602176 638976 645632 663552 670464 677448 718848 726336 733902 762129 786432 794624 817128 851968 884736 893952 903264 912673 958464 968448 978536 1005696 1016172 1048576 1078272 1089504 1100853 1179648 1191936 1204352 1277952 1291264 1327104 1340928 1354896 1437696 1452672 1467804 1524258 1572864 1589248 1634256 1703936 1769472 1787904 1806528 1825346 1916928 1936896 1957072 2011392 2032344 2097152 2156544 2179008 2201706 2359296 2383872 2408704 2555904 2582528 2654208 2681856 2709792 2738019 2875392 2905344 2935608 3048516 3145728 3178496 3268512 3302559 3407872 3538944 3575808 3613056 3650692 3833856 3873792 3914144 4022784 4064688 4194304 4313088 4358016 4403412 4718592 4767744 4817408 5111808 5165056 5308416 5363712 5419584 5476038 5750784 5810688 5871216 6097032 6291456 6356992 6537024 6605118 6815744 7077888 7151616 7226112 7301384 7667712 7747584 7828288 8045568 8129376 8214057 8388608 8626176 8716032 8806824 9437184 9535488 9634816 9907677 10223616 10330112 10616832 10727424 10839168 10952076 11501568 11621376 11742432 11864749 12194064 12582912 12713984 13074048 13210236 13631488 14155776 14303232 14452224 14602768 15335424 15495168 15656576 16091136 16258752 16428114 16777216 17252352 17432064 17613648 18874368 19070976 19269632 19815354 20447232 20660224 21233664 21454848 21678336 21904152 23003136 23242752 23484864 23729498 24388128 24642171 25165824 25427968 26148096 26420472 27262976 28311552 28606464 28904448 29205536 30670848 30990336 31313152 32182272 32517504 32856228 33554432 34504704 34864128 35227296 35594247 37748736 38141952 38539264 39630708 40894464 41320448 42467328 42909696 43356672 43808304 46006272 46485504 46969728 47458996 48776256 49284342 50331648 50855936 52296192 52840944 54525952 56623104 57212928 57808896 58411072 61341696 61980672 62626304 64364544 65035008 65712456 67108864 69009408 69728256 70454592 71188494 73926513 75497472 76283904 77078528 79261416 81788928 82640896 84934656 85819392 86713344 87616608 92012544 92971008 93939456 94917992 97552512 98568684 100663296 101711872 104592384 105681888 106782741 109051904 113246208 114425856 115617792 116822144 122683392 123961344 125252608 128729088 130070016 131424912 138018816 139456512 140909184 142376988 147853026 150994944 152567808 154157056 158522832 163577856 165281792 169869312 171638784 173426688 175233216 184025088 185942016 187878912 189835984 195105024 197137368 201326592 203423744 209184768 211363776 213565482 218103808 226492416 228851712 231235584 233644288 245366784 247922688 250505216 257458176 260140032 262849824 276037632 278913024 281818368 284753976 295706052 301989888 305135616 308314112 317045664 320348223 327155712 330563584 339738624 343277568 346853376 350466432 368050176 371884032 375757824 379671968 390210048 394274736 406847488 418369536 422727552 427130964 436207616 452984832 457703424 462471168 467288576 490733568 495845376 501010432 514916352 520280064 525699648 552075264 557826048 563636736 569507952 591412104 603979776 610271232 616628224 634091328 640696446 654311424 661127168 679477248 686555136 693706752 700932864 736100352 743768064 751515648 759343936 780420096 788549472 813694976 836739072 845455104 854261928 872415232 905969664 915406848 924942336 934577152 961044669 981467136 991690752 1002020864 1029832704 1040560128 1051399296 1104150528 1115652096 1127273472 1139015904 1182824208 1220542464 1233256448 1268182656 1281392892 1308622848 1322254336 1358954496 1373110272 1387413504 1401865728 1472200704 1487536128 1503031296 1518687872 1560840192 1577098944 1627389952 1673478144 1690910208 1708523856 1811939328 1830813696 1849884672 1869154304 1922089338 1962934272 1983381504 2004041728 2059665408 2081120256 2102798592 2208301056 2231304192 2254546944 2278031808 2365648416 2441084928 2466512896 2536365312 2562785784 2617245696 2644508672 2717908992 2746220544 2774827008 2803731456 2944401408 2975072256 3006062592 3037375744 3121680384 3154197888 3254779904 3346956288 3381820416 3417047712 3661627392 3699769344 3738308608 3844178676 3925868544 3966763008 4008083456 4119330816 4162240512 4205597184 4416602112 4462608384 4509093888 4556063616 4731296832 4882169856 4933025792 5072730624 5125571568 5289017344 5435817984 5492441088 5549654016 5607462912 5888802816 5950144512 6012125184 6074751488 6243360768 6308395776 6509559808 6693912576 6763640832 6834095424 7323254784 7399538688 7476617216 7688357352 7851737088 7933526016 8016166912 8238661632 8324481024 8411194368 8833204224 8925216768 9018187776 9112127232 9462593664 9764339712 9866051584 10145461248 10251143136 10578034688 10984882176 11099308032 11214925824 11777605632 11900289024 12024250368 12149502976 12486721536 12616791552 13387825152 13527281664 13668190848 14646509568 14799077376 14953234432 15376714704 15867052032 16032333824 16477323264 16648962048 16822388736 17666408448 17850433536 18036375552 18224254464 18925187328 19528679424 19732103168 20290922496 20502286272 21156069376 21969764352 22198616064 22429851648 23555211264 23800578048 24048500736 24299005952 24973443072 25233583104 26775650304 27054563328 27336381696 29293019136 29598154752 29906468864 30753429408 31734104064 32064667648 32954646528 33297924096 33644777472 35332816896 35700867072 36072751104 36448508928 37850374656 39464206336 40581844992 41004572544 42312138752 43939528704 44397232128 44859703296 47601156096 48097001472 48598011904 49946886144 50467166208 53551300608 54109126656 54672763392 58586038272 59196309504 59812937728 61506858816 63468208128 64129335296 65909293056 66595848192 67289554944 70665633792 71401734144 72145502208 72897017856 75700749312 78928412672 81163689984 82009145088 84624277504 87879057408 88794464256 89719406592 95202312192 96194002944 97196023808 99893772288 100934332416 107102601216 108218253312 109345526784 118392619008 119625875456 123013717632 126936416256 128258670592 131818586112 133191696384 134579109888 142803468288 144291004416 145794035712 151401498624 157856825344 162327379968 164018290176 175758114816 177588928512 179438813184 190404624384 192388005888 194392047616 199787544576 201868664832 214205202432 216436506624 218691053568 236785238016 239251750912 246027435264 253872832512 256517341184 263637172224 266383392768 269158219776 285606936576 288582008832 291588071424 302802997248 315713650688 324654759936 328036580352 355177857024 358877626368 380809248768 384776011776 388784095232 399575089152 403737329664 428410404864 432873013248 437382107136 473570476032 478503501824 492054870528 513034682368 527274344448 532766785536 538316439552 571213873152 577164017664 583176142848 605605994496 631427301376 649309519872 656073160704 710355714048 717755252736 761618497536 769552023552 777568190464 799150178304 807474659328 856820809728 865746026496 874764214272 947140952064 957007003648 984109741056 1026069364736 1065533571072 1076632879104 1142427746304 1154328035328 1166352285696 1211211988992 1298619039744 1312146321408 1420711428096 1435510505472 1539104047104 1555136380928 1598300356608 1614949318656 1713641619456 1731492052992 1749528428544 1894281904128 1914014007296 1968219482112 2052138729472 2131067142144 2153265758208 2284855492608 2308656070656 2332704571392 2422423977984 2597238079488 2624292642816 2841422856192 2871021010944 3078208094208 3110272761856 3196600713216 3229898637312 3427283238912 3462984105984 3499056857088 3828028014592 3936438964224 4104277458944 4262134284288 4306531516416 4617312141312 4665409142784 4844847955968 5194476158976 5248585285632 5682845712384 5742042021888 6156416188416 6220545523712 6393201426432 6459797274624 6854566477824 6925968211968 6998113714176 7656056029184 7872877928448 8208554917888 8524268568576 8613063032832 9234624282624 9330818285568 9689695911936 10388952317952 10497170571264 11484084043776 12312832376832 12441091047424 12786402852864 12919594549248 13851936423936 13996227428352 15312112058368 15745755856896 17048537137152 17226126065664 18469248565248 18661636571136 19379391823872 20777904635904 20994341142528 22968168087552 24625664753664 24882182094848 25572805705728 25839189098496 27703872847872 27992454856704 30624224116736 31491511713792 34452252131328 36938497130496 37323273142272 38758783647744 41555809271808 41988682285056 45936336175104 49764364189696 51145611411456 51678378196992 55407745695744 55984909713408 61248448233472 62983023427584 68904504262656 73876994260992 74646546284544 77517567295488 83111618543616 83977364570112 91872672350208 99528728379392 103356756393984 110815491391488 111969819426816 125966046855168 137809008525312 149293092569088 155035134590976 166223237087232 167954729140224 183745344700416 199057456758784 206713512787968 221630982782976 223939638853632 251932093710336 275618017050624 298586185138176 310070269181952 332446474174464 335909458280448 398114913517568 413427025575936 447879277707264 503864187420672 551236034101248 597172370276352 620140538363904 664892948348928 671818916560896 796229827035136 826854051151872 895758555414528 1007728374841344 1194344740552704 1240281076727808 1343637833121792 1653708102303744 1791517110829056 2015456749682688 2388689481105408 2480562153455616 2687275666243584 3583034221658112 4030913499365376 4961124306911232 5374551332487168 7166068443316224 8061826998730752 10749102664974336 16123653997461504 21498205329948672 32247307994923008 64494615989846016
• Sum of all divisors σ(n): 209671298503352840
• Sum of proper divisors (its aliquot sum) s(n): 145176682513506824
• 64494615989846016 is an abundant number, because the sum of its proper divisors (145176682513506824) is greater than itself. Its abundance is 80682066523660808

Bases of 64494615989846016

• Binary: 11100101001000011000001011110100000000000000000000000000₂
• Hexadecimal: 0xE52182F4000000
• Base-36: HN1FLK6PS00

Squares and roots of 64494615989846016

• 64494615989846016 squared (64494615989846016²) is 4159555491677701402202815391072256
• 64494615989846016 cubed (64494615989846016³) is 268268934124208487788124619571350026737794569732096
• The square root of 64494615989846016 is 253957902.0031588149
• The cube root of 64494615989846016 is 401027.8067500543

Scales and comparisons

• 64,494,615,989,846,016 seconds is equal to 2,050,729,293 years, 27 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 64,494,615,989,846,016 would take you about six billion, one hundred fifty-two million, one hundred eighty-seven thousand, eight hundred eighty 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 64494615989846016 cubic inches would be around 33419 feet tall.

Recreational maths with 64494615989846016

• 64494615989846016 backwards is 61064898951649446
• The number of decimal digits it has is: 17
• The sum of 64494615989846016's digits is 90
• More coming soon!