6421730423734272

Names of 6421730423734272

• Cardinal: 6421730423734272 can be written as Six quadrillion, four hundred twenty-one trillion, seven hundred thirty billion, four hundred twenty-three million, seven hundred thirty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.421730423734272 × 10¹⁵

Factors of 6421730423734272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 94

Divisors of 6421730423734272

• Number of divisors d(n): 1242
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 29 32 38 41 48 57 58 64 76 82 87 96 114 116 123 128 152 164 174 192 228 232 246 256 304 328 348 361 384 456 464 492 512 551 608 656 696 722 768 779 841 912 928 984 1024 1083 1102 1189 1216 1312 1392 1444 1536 1558 1653 1681 1682 1824 1856 1968 2048 2166 2204 2337 2378 2432 2523 2624 2784 2888 3072 3116 3306 3362 3364 3567 3648 3712 3936 4096 4332 4408 4674 4756 4864 5043 5046 5248 5568 5776 6144 6232 6612 6724 6728 7134 7296 7424 7872 8192 8664 8816 9348 9512 9728 10086 10092 10469 10496 11136 11552 12288 12464 13224 13448 13456 14268 14592 14801 14848 15744 15979 16384 17328 17632 18696 19024 19456 20172 20184 20938 20992 22272 22591 23104 24576 24928 26448 26896 26912 28536 29184 29602 29696 31407 31488 31939 31958 32768 34481 34656 35264 37392 38048 38912 40344 40368 41876 41984 44403 44544 45182 46208 47937 48749 49152 49856 52896 53792 53824 57072 58368 59204 59392 62814 62976 63878 63916 65536 67773 68962 69312 70528 74784 76096 77824 80688 80736 83752 83968 88806 89088 90364 92416 95817 95874 97498 98304 99712 103443 105792 107584 107648 114144 116736 118408 118784 125628 125952 127756 127832 131072 135546 137924 138624 141056 146247 149568 152192 155648 161376 161472 167504 167936 177612 178176 180728 184832 191634 191748 194996 196608 199424 206886 211584 215168 215296 228288 233472 236816 237568 251256 251904 255512 255664 262144 271092 275848 277248 282112 292494 299136 303601 304384 311296 322752 322944 335008 335872 355224 356352 361456 369664 383268 383496 389992 393216 398848 413772 423168 429229 430336 430592 456576 466944 473632 475136 502512 503808 511024 511328 524288 542184 551696 554496 564224 584988 598272 606841 607202 608768 622592 645504 645888 655139 670016 671744 710448 712704 722912 739328 766536 766992 779984 786432 797696 827544 846336 858458 860672 861184 910803 913152 926231 933888 947264 950272 1005024 1007616 1022048 1022656 1048576 1084368 1103392 1108992 1128448 1169976 1196544 1213682 1214404 1217536 1245184 1287687 1291008 1291776 1310278 1340032 1343488 1413721 1420896 1425408 1445824 1478656 1533072 1533984 1559968 1572864 1595392 1655088 1692672 1716916 1721344 1722368 1820523 1821606 1826304 1852462 1867776 1894528 1900544 1965417 2010048 2015232 2044096 2045312 2097152 2168736 2206784 2217984 2256896 2339952 2393088 2427364 2428808 2435072 2490368 2575374 2582016 2583552 2620556 2680064 2686976 2778693 2827442 2841792 2850816 2891648 2957312 3066144 3067968 3119936 3145728 3190784 3310176 3385344 3433832 3442688 3444736 3641046 3643212 3652608 3704924 3735552 3789056 3801088 3930834 4020096 4030464 4088192 4090624 4194304 4241163 4337472 4413568 4435968 4513792 4679904 4786176 4854728 4857616 4870144 4980736 5150748 5164032 5167104 5241112 5360128 5373952 5557386 5654884 5683584 5701632 5783296 5914624 6132288 6135936 6239872 6291456 6381568 6620352 6770688 6867664 6885376 6889472 7282092 7286424 7305216 7409848 7471104 7578112 7602176 7861668 8040192 8060928 8176384 8181248 8482326 8674944 8827136 8871936 9027584 9359808 9572352 9709456 9715232 9740288 9961472 10301496 10328064 10334208 10482224 10720256 10747904 11114772 11309768 11367168 11403264 11566592 11829248 12264576 12271872 12447641 12479744 12582912 12763136 13240704 13541376 13735328 13770752 13778944 14564184 14572848 14610432 14819696 14942208 15156224 15204352 15723336 16080384 16121856 16352768 16362496 16964652 17349888 17598389 17654272 17743872 18055168 18719616 19144704 19418912 19430464 19480576 19922944 20602992 20656128 20668416 20964448 21440512 21495808 22229544 22619536 22734336 22806528 23133184 23658496 24529152 24543744 24895282 24959488 25526272 26481408 26860699 27082752 27470656 27541504 27557888 29128368 29145696 29220864 29639392 29884416 30312448 30408704 31446672 32160768 32243712 32705536 32724992 33929304 34699776 35196778 35308544 35487744 36110336 37342923 37439232 38289408 38837824 38860928 38961152 39845888 41205984 41312256 41336832 41928896 42881024 42991616 44459088 45239072 45468672 45613056 46266368 47316992 49058304 49087488 49790564 49918976 51052544 52795167 52962816 53721398 54165504 54941312 55083008 55115776 58256736 58291392 58441728 59278784 59768832 60624896 60817408 62893344 64321536 64487424 65411072 65449984 67858608 69399552 70393556 70617088 70975488 72220672 74685846 74878464 76578816 77675648 77721856 77922304 79691776 80582097 82411968 82624512 82673664 83857792 85762048 85983232 88918176 90478144 90937344 91226112 92532736 94633984 98116608 98174976 99581128 99837952 102105088 105590334 105925632 107442796 108331008 109882624 110166016 110231552 116513472 116582784 116883456 118557568 119537664 121249792 121634816 125786688 128643072 128974848 130822144 130899968 135717216 138799104 140787112 141234176 141950976 144441344 149371692 149756928 153157632 155351296 155443712 155844608 161164194 164823936 165249024 165347328 167715584 171524096 171966464 177836352 180956288 181874688 182452224 185065472 189267968 196233216 196349952 199162256 199675904 204210176 211180668 211851264 214885592 216662016 219765248 220332032 220463104 233026944 233165568 233766912 237115136 239075328 242499584 251573376 257286144 257949696 261644288 261799936 271434432 277598208 281574224 282468352 283901952 288882688 298743384 299513856 306315264 310702592 310887424 311689216 322328388 329647872 330498048 330694656 335431168 343048192 355672704 361912576 363749376 364904448 370130944 378535936 392466432 392699904 398324512 399351808 408420352 422361336 423702528 429771184 433324032 439530496 440664064 440926208 466053888 466331136 467533824 474230272 484999168 503146752 510353281 514572288 515899392 523288576 523599872 542868864 555196416 563148448 564936704 567803904 577765376 597486768 599027712 612630528 621405184 621774848 623378432 644656776 659295744 660996096 661389312 670862336 686096384 711345408 723825152 727498752 740261888 757071872 784932864 785399808 796649024 798703616 816840704 844722672 847405056 859542368 866648064 879060992 881328128 881852416 932107776 932662272 935067648 948460544 969998336 1006293504 1020706562 1029144576 1046577152 1047199744 1085737728 1110392832 1126296896 1129873408 1135607808 1155530752 1194973536 1198055424 1225261056 1242810368 1243549696 1246756864 1289313552 1318591488 1321992192 1322778624 1341724672 1372192768 1422690816 1447650304 1454997504 1480523776 1514143744 1531059843 1569865728 1570799616 1593298048 1597407232 1633681408 1689445344 1694810112 1719084736 1733296128 1758121984 1762656256 1763704832 1864215552 1865324544 1870135296 1896921088 1939996672 2012587008 2041413124 2058289152 2093154304 2094399488 2171475456 2220785664 2252593792 2259746816 2271215616 2311061504 2389947072 2396110848 2450522112 2485620736 2487099392 2493513728 2578627104 2637182976 2643984384 2645557248 2683449344 2744385536 2845381632 2895300608 2909995008 2961047552 3062119686 3139731456 3141599232 3186596096 3194814464 3267362816 3378890688 3389620224 3438169472 3466592256 3516243968 3525312512 3527409664 3728431104 3730649088 3740270592 3793842176 3879993344 4025174016 4082826248 4116578304 4186308608 4188798976 4342950912 4441571328 4505187584 4519493632 4542431232 4779894144 4792221696 4901044224 4971241472 4974198784 4987027456 5157254208 5274365952 5287968768 5291114496 5366898688 5488771072 5690763264 5790601216 5819990016 5922095104 6124239372 6279462912 6283198464 6373192192 6389628928 6757781376 6779240448 6876338944 6933184512 7032487936 7050625024 7456862208 7461298176 7480541184 7587684352 7759986688 8050348032 8165652496 8233156608 8372617216 8377597952 8685901824 8883142656 9010375168 9038987264 9559788288 9584443392 9802088448 9942482944 9948397568 10314508416 10548731904 10575937536 10582228992 10733797376 10977542144 11381526528 11581202432 11639980032 11844190208 12248478744 12558925824 12566396928 12746384384 12779257856 13515562752 13558480896 13752677888 14064975872 14913724416 14922596352 14961082368 15175368704 15519973376 16100696064 16331304992 16466313216 16745234432 16755195904 17371803648 17766285312 18020750336 18077974528 19119576576 19168886784 19884965888 19896795136 20629016832 21097463808 21151875072 21467594752 21955084288 22763053056 23162404864 23279960064 23688380416 24496957488 25117851648 25132793856 25492768768 25558515712 27031125504 27116961792 27505355776 28129951744 29827448832 29845192704 30350737408 31039946752 32201392128 32662609984 32932626432 33490468864 33510391808 34743607296 35532570624 36041500672 36155949056 38239153152 38337773568 39769931776 39793590272 41258033664 42194927616 42935189504 43910168576 45526106112 46324809728 46559920128 47376760832 48993914976 50235703296 50265587712 50985537536 51117031424 54062251008 54233923584 55010711552 56259903488 59654897664 59690385408 60701474816 62079893504 64402784256 65325219968 65865252864 66980937728 67020783616 69487214592 71065141248 72083001344 72311898112 76478306304 76675547136 79539863552 79587180544 82516067328 84389855232 85870379008 91052212224 92649619456 93119840256 94753521664 97987829952 100471406592 100531175424 101971075072 102234062848 108124502016 108467847168 110021423104 112519806976 119309795328 119380770816 121402949632 128805568512 130650439936 131730505728 133961875456 138974429184 142130282496 144166002688 144623796224 152956612608 153351094272 159079727104 159174361088 165032134656 168779710464 171740758016 182104424448 185299238912 186239680512 195975659904 200942813184 201062350848 203942150144 204468125696 216249004032 216935694336 220042846208 225039613952 238619590656 238761541632 242805899264 257611137024 261300879872 277948858368 284260564992 288332005376 305913225216 306702188544 318159454208 318348722176 330064269312 337559420928 343481516032 364208848896 370598477824 391951319808 401885626368 407884300288 432498008064 433871388672 440085692416 450079227904 477239181312 477523083264 485611798528 515222274048 522601759744 555897716736 576664010752 611826450432 613404377088 636318908416 636697444352 660128538624 675118841856 686963032064 728417697792 741196955648 783902639616 815768600576 864996016128 880171384832 900158455808 954478362624 955046166528 971223597056 1030444548096 1045203519488 1111795433472 1153328021504 1223652900864 1272637816832 1273394888704 1320257077248 1350237683712 1373926064128 1456835395584 1482393911296 1567805279232 1631537201152 1729992032256 1760342769664 1800316911616 1908956725248 1910092333056 1942447194112 2060889096192 2090407038976 2223590866944 2306656043008 2447305801728 2545275633664 2640514154496 2700475367424 2747852128256 2913670791168 2964787822592 3135610558464 3263074402304 3459984064512 3520685539328 3817913450496 3820184666112 3884894388224 4121778192384 4180814077952 4447181733888 4613312086016 4894611603456 5281028308992 5400950734848 5827341582336 5929575645184 6271221116928 6526148804608 6919968129024 7041371078656 7635826900992 8243556384768 8361628155904 8894363467776 9226624172032 9789223206912 10562056617984 11654683164672 12542442233856 13052297609216 13839936258048 14082742157312 16723256311808 17788726935552 18453248344064 19578446413824 21124113235968 25084884467712 26104595218432 27679872516096 28165484314624 33446512623616 36906496688128 39156892827648 42248226471936 50169768935424 52209190436864 55359745032192 56330968629248 66893025247232 73812993376256 78313785655296 84496452943872 100339537870848 110719490064384 112661937258496 133786050494464 156627571310592 168992905887744 200679075741696 221438980128768 267572100988928 337985811775488 401358151483392 535144201977856 802716302966784 1070288403955712 1605432605933568 2140576807911424 3210865211867136 6421730423734272
• Sum of all divisors σ(n): 19185726447770844
• Sum of proper divisors (its aliquot sum) s(n): 12763996024036572
• 6421730423734272 is an abundant number, because the sum of its proper divisors (12763996024036572) is greater than itself. Its abundance is 6342265600302300

Bases of 6421730423734272

• Binary: 10110110100001000011110100000110000000000000000000000₂
• Hexadecimal: 0x16D087A0C00000
• Base-36: 1R8BA8A4IDC

Squares and roots of 6421730423734272

• 6421730423734272 squared (6421730423734272²) is 41238621635114352611853267369984
• 6421730423734272 cubed (6421730423734272³) is 264823311187080208436746323402790172161524891648
• The square root of 6421730423734272 is 80135700.0576788623
• The cube root of 6421730423734272 is 185873.4486574153

Scales and comparisons

• 6,421,730,423,734,272 seconds is equal to 204,191,163 years, 39 weeks, 3 days, 51 minutes, 12 seconds.
• To count from 1 to 6,421,730,423,734,272 would take you about six hundred twelve million, five hundred seventy-three thousand, four 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 6421730423734272 cubic inches would be around 15489.5 feet tall.

Recreational maths with 6421730423734272

• 6421730423734272 backwards is 2724373240371246
• 6421730423734272 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6421730423734272's digits is 57
• More coming soon!