668263631297472

Names of 668263631297472

• Cardinal: 668263631297472 can be written as Six hundred sixty-eight trillion, two hundred sixty-three billion, six hundred thirty-one million, two hundred ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.68263631297472 × 10¹⁴

Factors of 668263631297472

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19757

Divisors of 668263631297472

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 37 38 42 48 56 57 63 64 67 72 74 76 84 96 111 112 114 126 133 134 144 148 152 168 171 181 192 201 222 224 228 252 259 266 268 288 296 304 333 336 342 362 399 402 444 448 456 469 504 518 532 536 543 576 592 603 608 666 672 684 703 724 777 798 804 888 912 938 1008 1036 1064 1072 1086 1184 1197 1206 1216 1267 1273 1332 1344 1368 1406 1407 1448 1554 1596 1608 1629 1776 1824 1876 2016 2072 2109 2128 2144 2172 2331 2368 2394 2412 2479 2534 2546 2664 2736 2812 2814 2896 3108 3192 3216 3258 3439 3552 3648 3752 3801 3819 4032 4144 4218 4221 4256 4288 4344 4662 4788 4824 4921 4958 5068 5092 5328 5472 5624 5628 5792 6216 6327 6384 6432 6516 6697 6878 7104 7437 7504 7602 7638 8288 8436 8442 8512 8688 8911 9324 9576 9648 9842 9916 10136 10184 10317 10656 10944 11248 11256 11403 11457 11584 12127 12432 12654 12768 12864 13032 13394 13756 14763 14874 15008 15204 15276 16576 16872 16884 17353 17376 17822 18648 19152 19296 19441 19684 19832 20091 20272 20368 20634 21312 22311 22496 22512 22806 22914 24073 24254 24864 25308 25536 26064 26733 26788 27512 29526 29748 30016 30408 30552 30951 33744 33768 34706 34752 35644 36381 37296 38304 38592 38882 39368 39664 40182 40544 40736 41268 44289 44622 44992 45024 45612 45828 46879 47101 48146 48508 49728 50616 52059 52128 53466 53576 55024 58323 59052 59496 60273 60816 61104 61902 67488 67536 69412 71288 72219 72762 74592 76608 77764 78736 79328 80199 80364 81088 81472 82536 84889 88578 89244 90048 91224 91656 93758 94202 96292 97016 101232 104118 104256 106932 107152 109143 110048 116646 118104 118992 120546 121632 122208 123804 127243 134976 135072 136087 138824 140637 141303 142576 144438 145524 149184 155528 156177 157472 158656 160398 160728 165072 169778 174969 177156 178488 182448 183312 187516 188404 192584 194032 202464 208236 213864 214304 216657 218286 220096 230413 233292 236208 237984 241092 243264 244416 247608 254486 254667 270144 272174 277648 281274 282606 285152 288876 291048 311056 312354 314944 320796 321456 329707 330144 339556 349938 354312 356976 364896 366624 369379 375032 376808 381729 385168 388064 404928 408261 416472 421911 423909 427728 428608 433314 436572 448699 460826 466584 472416 475968 482184 495216 508972 509334 544348 555296 562548 565212 570304 577752 582096 622112 624708 641592 642912 659414 660288 679112 691239 699876 708624 713952 719317 729792 733248 738758 750064 753616 763458 764001 770336 776128 816522 832944 843822 847818 855456 866628 873144 890701 897398 921652 933168 944832 964368 989121 990432 1017944 1018668 1088696 1108137 1110592 1125096 1130424 1145187 1155504 1164192 1224783 1244224 1249416 1283184 1285824 1302547 1318828 1346097 1358224 1382478 1399752 1417248 1427904 1438634 1477516 1500128 1507232 1526916 1528002 1540672 1612891 1633044 1665888 1687644 1695636 1710912 1733256 1746288 1781402 1794796 1843304 1866336 1928736 1978242 1980864 2035888 2037336 2073717 2157951 2177392 2216274 2250192 2260848 2290374 2311008 2328384 2449566 2498832 2566368 2585653 2605094 2637656 2672103 2692194 2716448 2764956 2799504 2834496 2877268 2955032 2967363 3000256 3014464 3053832 3056004 3140893 3225782 3266088 3324411 3331776 3375288 3391272 3466512 3492576 3518821 3562804 3589592 3686608 3732672 3857472 3907641 3956484 4038291 4071776 4074672 4147434 4315902 4354784 4432548 4500384 4521696 4580748 4622016 4838673 4899132 4997664 5035219 5132736 5171306 5210188 5275312 5344206 5384388 5432896 5529912 5599008 5754536 5910064 5934726 6107664 6112008 6281786 6451564 6473853 6532176 6648822 6750576 6782544 6933024 6985152 7037642 7125608 7179184 7373216 7756959 7815282 7912968 8016309 8076582 8143552 8149344 8294868 8525281 8631804 8709568 8865096 9000768 9043392 9117829 9161496 9422679 9677346 9798264 9995328 10070438 10342612 10420376 10550624 10556463 10688412 10768776 11059824 11198016 11509072 11722923 11820128 11869452 12215328 12224016 12563572 12903128 12947706 13064352 13297644 13501152 13565088 13667023 13866048 14075284 14251216 14358368 14516019 14746432 15105657 15513918 15630564 15825936 16032618 16153164 16298688 16589736 17050562 17263608 17730192 18235658 18322992 18845358 19354692 19596528 20140876 20685224 20840752 21101248 21112926 21376824 21537552 22119648 23018144 23270877 23445846 23640256 23738904 24430656 24448032 24631747 24748393 25127144 25575843 25806256 25895412 26128704 26595288 27002304 27130176 27334046 27353487 28150568 28268037 28502432 28716736 29032038 30211314 31027836 31261128 31651872 31669389 32065236 32306328 33179472 34101124 34527216 35460384 36471316 36645984 37690716 38709384 39193056 40281752 41001069 41370448 41681504 42225852 42753648 43075104 44239296 45316971 46036288 46541754 46891692 47477808 48194239 48896064 49263494 49496786 50254288 51151686 51612512 51790824 53190576 54668092 54706974 56301136 56536074 57004864 58064076 59676967 60422628 62055672 62522256 63303744 63338778 64130472 64612656 66358944 66857599 68202248 69054432 70920768 72942632 73291968 73895241 74245179 75381432 76727529 77418768 78386112 80563504 82002138 82060461 82740896 83363008 84451704 85507296 86150208 90633942 93083508 93783384 94955616 95669161 96388478 98526988 98993572 100508576 102303372 103225024 103581648 106381152 109336184 109413948 112602272 113072148 116128152 119353934 120845256 123003207 124111344 125044512 126677556 128260944 129225312 130196377 132717888 133715198 136404496 138108864 144582717 145885264 147790482 148490358 150762864 153455058 154837536 161127008 164004276 164120922 165481792 168903408 171014592 173238751 179030901 181267884 186167016 187566768 189911232 191338322 192776956 197053976 197987144 200572797 201017152 204606744 207163296 212762304 218672368 218827896 221685723 222735537 225204544 226144296 232256304 235761007 238707868 241690512 246006414 248222688 250089024 253355112 256521888 258450624 260392754 267430396 272808992 287007483 289165434 291770528 295580964 296980716 301525728 306910116 309675072 322254016 328008552 328241844 337359673 337806816 346477502 358061802 362535768 372334032 375133536 382676644 385553912 390589131 394107952 395974288 401145594 409213488 414326592 433748151 437344736 437655792 443371446 445471074 452288592 464512608 468003193 471522014 477415736 483381024 492012828 496445376 506710224 513043776 519716253 520785508 534860792 537092703 545617984 574014966 578330868 583541056 591161928 593961432 601718391 603051456 613820232 656017104 656483688 674719346 675613632 692955004 707283021 716123604 725071536 744668064 750267072 765353288 771107824 781178262 788215904 791948576 802291188 818426976 861022449 867496302 874689472 875311584 886742892 890942148 904577184 911374639 915690541 929025216 936006386 943044028 954831472 966762048 984025656 1012079019 1013420448 1039432506 1041571016 1069721584 1074185406 1148029932 1156661736 1171767393 1182323856 1187922864 1203436782 1227640464 1312034208 1312967376 1349438692 1385910008 1404009579 1414566042 1432247208 1450143072 1489336128 1530706576 1542215648 1559148759 1562356524 1576431808 1583897152 1604582376 1636853952 1650327049 1722044898 1734992604 1750623168 1773485784 1781884296 1809154368 1822749278 1831381082 1872012772 1886088056 1909662944 1968051312 2024158038 2026840896 2078865012 2083142032 2121849063 2139443168 2148370812 2296059864 2313323472 2343534786 2364647712 2375845728 2406873564 2455280928 2473731163 2624068416 2625934752 2698877384 2734123917 2747071623 2771820016 2808019158 2829132084 2864494416 2900286144 3036237057 3061413152 3084431296 3118297518 3124713048 3209164752 3300654098 3444089796 3469985208 3546971568 3563768592 3645498556 3662762164 3744025544 3772176112 3819325888 3936102624 4048316076 4157730024 4166284064 4212028737 4243698126 4278886336 4296741624 4479459133 4592119728 4626646944 4687069572 4729295424 4751691456 4813747128 4910561856 4947462326 4950981147 5251869504 5397754768 5468247834 5494143246 5543640032 5616038316 5658264168 5728988832 6072474114 6122826304 6236595036 6249426096 6409833787 6418329504 6601308196 6888179592 6939970416 7093943136 7127537184 7290997112 7325524328 7421193489 7488051088 7544352224 7872205248 8096632152 8202371751 8241214869 8315460048 8332568128 8424057474 8487396252 8593483248 8723157259 8958918266 9184239456 9253293888 9374139144 9627494256 9894924652 9901962294 10795509536 10936495668 10988286492 11087280064 11232076632 11316528336 11457977664 12144948228 12473190072 12498852192 12819667574 12836659008 13202616392 13438377399 13776359184 13879940832 14187886272 14255074368 14581994224 14651048656 14842386978 14852943441 14976102176 15088704448 16193264304 16404743502 16482429738 16630920096 16848114948 16974792504 17186966496 17316118141 17446314518 17917836532 18368478912 18748278288 19229501361 19254988512 19789849304 19803924588 21591019072 21872991336 21976572984 22263580467 22464153264 22633056672 24289896456 24946380144 24997704384 25639335148 26169471777 26405232784 26876754798 27552718368 27759881664 29163988448 29302097312 29684773956 29705886882 29952204352 31356213931 32386528608 32809487004 32964859476 33261840192 33696229896 33949585008 34373932992 34632236282 34892629036 35835673064 37496556576 38459002722 38509977024 39579698608 39607849176 40315132197 43745982672 43953145968 44527160934 44928306528 45266113344 48579792912 49892760288 51278670296 51948354423 52338943554 52810465568 53753509596 55105436736 57688504083 58327976896 58604194624 59369547912 59411773764 61062100813 62712427862 64773057216 65618974008 65929718952 67392459792 67899170016 69264472564 69785258072 71671346128 74993113152 76918005444 78508415331 79159397216 79215698352 80630264394 87491965344 87906291936 89054321868 89856613056 94068641793 97159585824 99785520576 102557340592 103896708846 104677887108 105620931136 107507019192 115377008166 118739095824 118823547528 122124201626 125424855724 131237948016 131859437904 134784919584 135798340032 138528945128 139570516144 143342692256 153836010888 155845063269 157016830662 158318794432 158431396704 161260528788 165739987921 174983930688 175812583872 178108643736 183186302439 188137283586 194319171648 205114681184 207793417692 209355774216 215014038384 230754016332 237478191648 237647095056 244248403252 250849711448 262475896032 263718875808 269569839168 277057890256 279141032288 282205925379 286685384512 307672021776 311690126538 314033661324 316862793408 322521057576 331479975842 356217287472 366372604878 376274567172 410229362368 415586835384 418711548432 430028076768 461508032664 474956383296 475294190112 488496806504 497219963763 501699422896 524951792064 527437751616 549558907317 554115780512 558282064576 564411850758 615344043552 623380253076 628067322648 645042115152 662959951684 712434574944 732745209756 752549134344 831173670768 837423096864 860056153536 923016065328 950588380224 976993613008 994439927526 1003398845792 1099117814634 1108231561024 1128823701516 1160179915447 1230688087104 1246760506152 1256134645296 1290084230304 1325919903368 1424869149888 1465490419512 1491659891289 1505098268688 1662347341536 1674846193728 1846032130656 1953987226016 1988879855052 2006797691584 2198235629268 2257647403032 2320359830894 2493521012304 2512269290592 2580168460608 2651839806736 2930980839024 2983319782578 3010196537376 3324694683072 3480539746341 3692064261312 3907974452032 3977759710104 4396471258536 4515294806064 4640719661788 4987042024608 5024538581184 5303679613472 5861961678048 5966639565156 6020393074752 6961079492682 7955519420208 8792942517072 9030589612128 9281439323576 9974084049216 10441619239023 10607359226944 11723923356096 11933279130312 13922158985364 15911038840416 17585885034144 18061179224256 18562878647152 20883238478046 23866558260624 27844317970728 31822077680832 35171770068288 37125757294304 41766476956092 47733116521248 55688635941456 74251514588608 83532953912184 95466233042496 111377271882912 167065907824368 222754543765824 334131815648736 668263631297472
• Sum of all divisors σ(n): 2415304508431360
• Sum of proper divisors (its aliquot sum) s(n): 1747040877133888
• 668263631297472 is an abundant number, because the sum of its proper divisors (1747040877133888) is greater than itself. Its abundance is 1078777245836416

Bases of 668263631297472

• Binary: 10010111111100100001000000010111000001101111000000₂
• Hexadecimal: 0x25FC8405C1BC0
• Base-36: 6KVO2O0OG0

Squares and roots of 668263631297472

• 668263631297472 squared (668263631297472²) is 446576280914883598770153590784
• 668263631297472 cubed (668263631297472³) is 298430687135500055092802226898359105661698048
• The square root of 668263631297472 is 25850795.5641112137
• The cube root of 668263631297472 is 87427.7447056313

Scales and comparisons

• 668,263,631,297,472 seconds is equal to 21,248,716 years, 20 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 668,263,631,297,472 would take you about fifty-three million, one hundred twenty-one thousand, seven hundred ninety-one 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 668263631297472 cubic inches would be around 7285.6 feet tall.

Recreational maths with 668263631297472

• 668263631297472 backwards is 274792136362866
• 668263631297472 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 668263631297472's digits is 72
• More coming soon!