642426712621056

Names of 642426712621056

• Cardinal: 642426712621056 can be written as Six hundred forty-two trillion, four hundred twenty-six billion, seven hundred twelve million, six hundred twenty-one thousand and fifty-six.

Scientific notation

• Scientific notation: 6.42426712621056 × 10¹⁴

Factors of 642426712621056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 36
• Sum of prime factors: 112

Divisors of 642426712621056

• Number of divisors d(n): 1200
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 79 81 88 96 99 102 108 128 132 136 144 153 158 162 176 187 192 198 204 216 237 256 264 272 288 297 306 316 324 352 374 384 396 408 432 459 474 512 528 544 561 576 594 612 632 648 704 711 748 768 792 816 864 869 891 918 948 1024 1056 1088 1122 1152 1188 1224 1264 1296 1343 1377 1408 1422 1496 1536 1584 1632 1683 1728 1738 1782 1836 1896 2048 2112 2133 2176 2244 2304 2376 2448 2528 2592 2607 2686 2754 2816 2844 2992 3072 3168 3264 3366 3456 3476 3564 3672 3792 4029 4096 4224 4266 4352 4488 4608 4752 4896 5049 5056 5184 5214 5372 5508 5632 5688 5984 6144 6336 6399 6528 6732 6912 6952 7128 7344 7584 7821 8058 8192 8448 8532 8704 8976 9216 9504 9792 10098 10112 10368 10428 10744 11016 11264 11376 11968 12087 12288 12672 12798 13056 13464 13824 13904 14256 14688 14773 15147 15168 15642 16116 16384 16896 17064 17408 17952 18432 19008 19584 20196 20224 20736 20856 21488 22032 22528 22752 23463 23936 24174 24576 25344 25596 26112 26928 27648 27808 28512 29376 29546 30294 30336 31284 32232 32768 33792 34128 34816 35904 36261 36864 38016 39168 40392 40448 41472 41712 42976 44064 44319 45056 45504 46926 47872 48348 49152 50688 51192 52224 53856 55296 55616 57024 58752 59092 60588 60672 62568 64464 65536 67584 68256 69632 70389 71808 72522 73728 76032 78336 80784 80896 82944 83424 85952 88128 88638 90112 91008 93852 95744 96696 98304 101376 102384 104448 107712 108783 110592 111232 114048 117504 118184 121176 121344 125136 128928 131072 132957 135168 136512 139264 140778 143616 145044 147456 152064 156672 161568 161792 165888 166848 171904 176256 177276 180224 182016 187704 191488 193392 196608 202752 204768 208896 215424 217566 221184 222464 228096 235008 236368 242352 242688 250272 257856 262144 265914 270336 273024 278528 281556 287232 290088 294912 304128 313344 323136 323584 331776 333696 343808 352512 354552 360448 364032 375408 382976 386784 393216 398871 405504 409536 417792 430848 435132 442368 444928 456192 470016 472736 484704 485376 500544 515712 524288 531828 540672 546048 557056 563112 574464 580176 589824 608256 626688 646272 647168 663552 667392 687616 705024 709104 720896 728064 750816 765952 773568 786432 797742 811008 819072 835584 861696 870264 884736 889856 912384 940032 945472 969408 970752 1001088 1031424 1048576 1063656 1081344 1092096 1114112 1126224 1148928 1160352 1179648 1196613 1216512 1253376 1292544 1294336 1327104 1334784 1375232 1410048 1418208 1441792 1456128 1501632 1531904 1547136 1572864 1595484 1622016 1638144 1671168 1723392 1740528 1769472 1779712 1824768 1880064 1890944 1938816 1941504 2002176 2062848 2097152 2127312 2162688 2184192 2228224 2252448 2297856 2320704 2359296 2393226 2433024 2506752 2585088 2588672 2654208 2669568 2750464 2820096 2836416 2883584 2912256 3003264 3063808 3094272 3145728 3190968 3244032 3276288 3342336 3446784 3481056 3538944 3559424 3649536 3760128 3781888 3877632 3883008 4004352 4125696 4194304 4254624 4325376 4368384 4456448 4504896 4595712 4641408 4718592 4786452 4866048 5013504 5170176 5177344 5308416 5339136 5500928 5640192 5672832 5767168 5824512 6006528 6127616 6188544 6291456 6381936 6488064 6552576 6684672 6893568 6962112 7077888 7118848 7299072 7520256 7563776 7755264 7766016 8008704 8251392 8388608 8509248 8650752 8736768 8912896 9009792 9191424 9282816 9437184 9572904 9732096 10027008 10340352 10354688 10616832 10678272 11001856 11280384 11345664 11534336 11649024 12013056 12255232 12377088 12582912 12763872 12976128 13105152 13369344 13787136 13924224 14155776 14237696 14598144 15040512 15127552 15510528 15532032 16017408 16502784 16777216 17018496 17301504 17473536 17825792 18019584 18382848 18565632 18874368 19145808 19464192 20054016 20680704 20709376 21233664 21356544 22003712 22560768 22691328 23068672 23298048 24026112 24510464 24754176 25165824 25527744 25952256 26210304 26738688 27574272 27848448 28311552 28475392 29196288 30081024 30255104 31021056 31064064 32034816 33005568 33554432 34036992 34603008 34947072 35651584 36039168 36765696 37131264 37748736 38291616 38928384 40108032 41361408 41418752 42467328 42713088 44007424 45121536 45382656 46137344 46596096 48052224 49020928 49508352 50331648 51055488 51904512 52420608 53477376 55148544 55696896 56623104 56950784 58392576 60162048 60510208 62042112 62128128 64069632 66011136 67108864 68073984 69206016 69894144 71303168 72078336 73531392 74262528 75497472 76583232 77856768 80216064 82722816 82837504 84934656 85426176 88014848 90243072 90765312 92274688 93192192 96104448 98041856 99016704 100663296 102110976 103809024 104841216 106954752 110297088 111393792 113246208 113901568 116785152 120324096 121020416 124084224 124256256 128139264 132022272 134217728 136147968 138412032 139788288 142606336 144156672 147062784 148525056 150994944 153166464 155713536 160432128 165445632 165675008 169869312 170852352 176029696 180486144 181530624 184549376 186384384 192208896 196083712 198033408 201326592 204221952 207618048 209682432 213909504 220594176 222787584 226492416 227803136 233570304 240648192 242040832 248168448 248512512 256278528 264044544 268435456 272295936 276824064 279576576 285212672 288313344 294125568 297050112 301989888 306332928 311427072 320864256 330891264 331350016 339738624 341704704 352059392 360972288 363061248 369098752 372768768 384417792 392167424 396066816 402653184 408443904 415236096 419364864 427819008 441188352 445575168 452984832 455606272 467140608 481296384 484081664 496336896 497025024 512557056 528089088 536870912 544591872 553648128 559153152 570425344 576626688 588251136 594100224 603979776 612665856 622854144 641728512 661782528 662700032 679477248 683409408 704118784 721944576 726122496 738197504 745537536 768835584 784334848 792133632 805306368 816887808 830472192 838729728 855638016 882376704 891150336 905969664 911212544 934281216 962592768 968163328 992673792 994050048 1025114112 1056178176 1089183744 1107296256 1118306304 1140850688 1153253376 1176502272 1188200448 1207959552 1225331712 1245708288 1283457024 1323565056 1325400064 1358954496 1366818816 1408237568 1443889152 1452244992 1476395008 1491075072 1537671168 1568669696 1584267264 1610612736 1633775616 1660944384 1677459456 1711276032 1764753408 1782300672 1811939328 1822425088 1868562432 1925185536 1936326656 1985347584 1988100096 2050228224 2112356352 2178367488 2214592512 2236612608 2281701376 2306506752 2353004544 2376400896 2415919104 2450663424 2491416576 2566914048 2647130112 2650800128 2717908992 2733637632 2816475136 2887778304 2904489984 2952790016 2982150144 3075342336 3137339392 3168534528 3267551232 3321888768 3354918912 3422552064 3529506816 3564601344 3623878656 3644850176 3737124864 3850371072 3872653312 3970695168 3976200192 4100456448 4224712704 4356734976 4429185024 4473225216 4563402752 4613013504 4706009088 4752801792 4831838208 4901326848 4982833152 5133828096 5294260224 5301600256 5435817984 5467275264 5632950272 5775556608 5808979968 5905580032 5964300288 6150684672 6274678784 6337069056 6535102464 6643777536 6709837824 6845104128 7059013632 7129202688 7247757312 7289700352 7474249728 7700742144 7745306624 7941390336 7952400384 8200912896 8449425408 8713469952 8858370048 8946450432 9126805504 9226027008 9412018176 9505603584 9802653696 9965666304 10267656192 10588520448 10603200512 10871635968 10934550528 11265900544 11551113216 11617959936 11928600576 12301369344 12549357568 12674138112 13070204928 13287555072 13419675648 13690208256 14118027264 14258405376 14495514624 14579400704 14948499456 15401484288 15490613248 15882780672 15904800768 16401825792 16898850816 17426939904 17716740096 17892900864 18452054016 18824036352 19011207168 19605307392 19931332608 20535312384 21177040896 21206401024 21743271936 21869101056 22531801088 23102226432 23235919872 23857201152 24602738688 25098715136 25348276224 26140409856 26575110144 26839351296 27380416512 28236054528 28516810752 29158801408 29896998912 30802968576 30981226496 31765561344 31809601536 32803651584 33797701632 34853879808 35785801728 36904108032 37648072704 38022414336 39210614784 39862665216 41070624768 42354081792 42412802048 43486543872 43738202112 45063602176 46204452864 46471839744 47714402304 49205477376 50197430272 50696552448 52280819712 53150220288 53678702592 56472109056 57033621504 58317602816 59793997824 61605937152 61962452992 63531122688 63619203072 65607303168 67595403264 69707759616 71571603456 73808216064 75296145408 76044828672 78421229568 79725330432 82141249536 84708163584 87476404224 90127204352 92408905728 92943679488 95428804608 98410954752 100394860544 101393104896 104561639424 107357405184 112944218112 114067243008 116635205632 119587995648 123211874304 123924905984 127062245376 127238406144 131214606336 135190806528 139415519232 143143206912 147616432128 150592290816 152089657344 156842459136 159450660864 169416327168 174952808448 180254408704 184817811456 185887358976 190857609216 196821909504 202786209792 209123278848 214714810368 225888436224 228134486016 233270411264 239175991296 246423748608 247849811968 254124490752 262429212672 270381613056 278831038464 286286413824 295232864256 301184581632 304179314688 313684918272 338832654336 349905616896 360508817408 369635622912 371774717952 381715218432 393643819008 405572419584 418246557696 429429620736 451776872448 456268972032 466540822528 478351982592 495699623936 508248981504 524858425344 540763226112 557662076928 572572827648 590465728512 608358629376 627369836544 677665308672 699811233792 721017634816 739271245824 743549435904 787287638016 811144839168 836493115392 858859241472 903553744896 912537944064 991399247872 1016497963008 1049716850688 1081526452224 1115324153856 1145145655296 1180931457024 1216717258752 1254739673088 1355330617344 1399622467584 1487098871808 1574575276032 1622289678336 1672986230784 1717718482944 1825075888128 1982798495744 2032995926016 2099433701376 2163052904448 2230648307712 2361862914048 2433434517504 2509479346176 2710661234688 2974197743616 3149150552064 3244579356672 3345972461568 3435436965888 3650151776256 3965596991488 4065991852032 4198867402752 4461296615424 4723725828096 4866869035008 5018958692352 5948395487232 6298301104128 6489158713344 6691944923136 7300303552512 7931193982976 8131983704064 8922593230848 9447451656192 9733738070016 10037917384704 11896790974464 12596602208256 13383889846272 14600607105024 17845186461696 18894903312384 19467476140032 20075834769408 23793581948928 26767779692544 29201214210048 35690372923392 37789806624768 40151669538816 53535559385088 58402428420096 71380745846784 80303339077632 107071118770176 160606678155264 214142237540352 321213356310528 642426712621056
• Sum of all divisors σ(n): 2245065302874240
• Sum of proper divisors (its aliquot sum) s(n): 1602638590253184
• 642426712621056 is an abundant number, because the sum of its proper divisors (1602638590253184) is greater than itself. Its abundance is 960211877632128

Bases of 642426712621056

• Binary: 10010010000100100010100000000000000000000000000000₂
• Hexadecimal: 0x24848A0000000
• Base-36: 6BPYR9Q800

Squares and roots of 642426712621056

• 642426712621056 squared (642426712621056²) is 412712081089096872481454555136
• 642426712621056 cubed (642426712621056³) is 265137265513063197070614278069285433026543616
• The square root of 642426712621056 is 25346138.0218181563
• The cube root of 642426712621056 is 86286.1709295473

Scales and comparisons

• 642,426,712,621,056 seconds is equal to 20,427,182 years, 15 weeks, 6 days, 57 minutes, 36 seconds.
• To count from 1 to 642,426,712,621,056 would take you about fifty-one million, sixty-seven thousand, nine hundred 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 642426712621056 cubic inches would be around 7190.5 feet tall.

Recreational maths with 642426712621056

• 642426712621056 backwards is 650126217624246
• 642426712621056 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 642426712621056's digits is 54
• More coming soon!