421725425438294016

Names of 421725425438294016

• Cardinal: 421725425438294016 can be written as Four hundred twenty-one quadrillion, seven hundred twenty-five trillion, four hundred twenty-five billion, four hundred thirty-eight million, two hundred ninety-four thousand and sixteen.

Scientific notation

• Scientific notation: 4.21725425438294016 × 10¹⁷

Factors of 421725425438294016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 36
• Sum of prime factors: 162

Divisors of 421725425438294016

• Number of divisors d(n): 992
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 47 48 52 64 78 94 96 97 104 128 141 156 188 192 194 208 256 282 291 312 376 384 388 416 512 564 582 611 624 752 768 776 832 1024 1128 1164 1222 1248 1261 1504 1536 1552 1664 1833 2048 2209 2256 2328 2444 2496 2522 3008 3072 3104 3328 3666 3783 4096 4418 4512 4559 4656 4888 4992 5044 6016 6144 6208 6627 6656 7332 7566 8192 8836 9024 9118 9312 9776 9984 10088 12032 12288 12416 13254 13312 13677 14664 15132 16384 17672 18048 18236 18624 19552 19968 20176 24064 24576 24832 26508 26624 27354 28717 29328 30264 32768 35344 36096 36472 37248 39104 39936 40352 48128 49152 49664 53016 53248 54708 57434 58656 59267 60528 65536 70688 72192 72944 74496 78208 79872 80704 86151 96256 98304 99328 103823 106032 106496 109416 114868 117312 118534 121056 131072 141376 144384 145888 148992 156416 159744 161408 172302 177801 192512 196608 198656 207646 212064 212992 214273 218832 229736 234624 237068 242112 262144 282752 288768 291776 297984 311469 312832 319488 322816 344604 355602 385024 393216 397312 415292 424128 425984 428546 437664 459472 469248 474136 484224 524288 565504 577536 583552 595968 622938 625664 638976 642819 645632 689208 711204 770048 786432 794624 830584 848256 851968 857092 875328 918944 938496 948272 968448 1048576 1131008 1155072 1167104 1191936 1245876 1251328 1277952 1285638 1291264 1349699 1378416 1422408 1540096 1572864 1589248 1661168 1696512 1703936 1714184 1750656 1837888 1876992 1896544 1936896 2097152 2262016 2310144 2334208 2383872 2491752 2502656 2555904 2571276 2582528 2699398 2756832 2785549 2844816 3080192 3145728 3178496 3322336 3393024 3407872 3428368 3501312 3675776 3753984 3793088 3873792 4049097 4194304 4524032 4620288 4668416 4767744 4983504 5005312 5111808 5142552 5165056 5398796 5513664 5571098 5689632 6160384 6291456 6356992 6644672 6786048 6815744 6856736 7002624 7351552 7507968 7586176 7747584 8098194 8356647 8388608 9048064 9240576 9336832 9535488 9967008 10010624 10070831 10223616 10285104 10330112 10797592 11027328 11142196 11379264 12320768 12582912 12713984 13289344 13572096 13631488 13713472 14005248 14703104 15015936 15172352 15495168 16196388 16713294 16777216 18096128 18481152 18673664 19070976 19934016 20021248 20141662 20447232 20570208 20660224 21595184 22054656 22284392 22758528 24641536 25165824 25427968 26578688 27144192 27262976 27426944 28010496 29406208 30031872 30212493 30344704 30990336 32392776 33426588 33554432 36192256 36962304 37347328 38141952 39868032 40042496 40283324 40894464 41140416 41320448 43190368 44109312 44568784 45517056 49283072 50331648 50855936 53157376 54288384 54525952 54853888 56020992 58812416 60063744 60424986 60689408 61980672 64785552 66853176 67108864 72384512 73924608 74694656 76283904 79736064 80084992 80566648 81788928 82280832 82640896 86380736 88218624 89137568 91034112 98566144 100663296 101711872 106314752 108576768 109051904 109707776 112041984 117624832 120127488 120849972 121378816 123961344 129571104 130920803 133706352 134217728 144769024 147849216 149389312 152567808 159472128 160169984 161133296 163577856 164561664 165281792 172761472 176437248 178275136 182068224 197132288 201326592 203423744 212629504 217153536 218103808 219415552 224083968 235249664 240254976 241699944 242757632 247922688 259142208 261841606 267412704 268435456 289538048 295698432 298778624 305135616 318944256 320339968 322266592 327155712 329123328 330563584 345522944 352874496 356550272 364136448 392762409 394264576 402653184 406847488 425259008 434307072 436207616 438831104 448167936 470499328 480509952 483399888 485515264 495845376 518284416 523683212 534825408 536870912 579076096 591396864 597557248 610271232 637888512 640679936 644533184 654311424 658246656 661127168 691045888 705748992 713100544 728272896 785524818 788529152 805306368 813694976 850518016 868614144 872415232 877662208 896335872 940998656 961019904 966799776 971030528 991690752 1036568832 1047366424 1069650816 1073741824 1158152192 1182793728 1195114496 1220542464 1275777024 1281359872 1289066368 1308622848 1316493312 1322254336 1382091776 1411497984 1426201088 1456545792 1571049636 1577058304 1610612736 1627389952 1701036032 1737228288 1744830464 1755324416 1792671744 1881997312 1922039808 1933599552 1942061056 1983381504 2073137664 2094732848 2139301632 2316304384 2365587456 2390228992 2441084928 2551554048 2562719744 2578132736 2617245696 2632986624 2644508672 2764183552 2822995968 2852402176 2913091584 3142099272 3154116608 3221225472 3254779904 3402072064 3474456576 3489660928 3510648832 3585343488 3763994624 3844079616 3867199104 3884122112 3966763008 4146275328 4189465696 4278603264 4632608768 4731174912 4780457984 4882169856 5103108096 5125439488 5156265472 5234491392 5265973248 5289017344 5528367104 5645991936 5704804352 5826183168 6284198544 6308233216 6509559808 6804144128 6948913152 6979321856 7021297664 7170686976 7527989248 7688159232 7734398208 7768244224 7933526016 8292550656 8378931392 8557206528 9265217536 9462349824 9560915968 9764339712 10206216192 10250878976 10312530944 10468982784 10531946496 10578034688 11056734208 11291983872 11409608704 11652366336 12568397088 12616466432 13019119616 13608288256 13897826304 13958643712 14042595328 14341373952 15055978496 15376318464 15468796416 15536488448 15867052032 16585101312 16757862784 17114413056 18530435072 18924699648 19121831936 19528679424 20412432384 20501757952 20625061888 20937965568 21063892992 21156069376 22113468416 22583967744 22819217408 23304732672 25136794176 25232932864 26038239232 27216576512 27795652608 28085190656 28682747904 30111956992 30752636928 30937592832 31072976896 31734104064 33170202624 33515725568 34228826112 37060870144 37849399296 38243663872 39057358848 40824864768 41003515904 41250123776 41875931136 42127785984 42312138752 44226936832 45167935488 45638434816 46609465344 50273588352 50465865728 52076478464 54433153024 55591305216 56170381312 57365495808 60223913984 61505273856 61875185664 62145953792 63468208128 66340405248 67031451136 68457652224 74121740288 75698798592 76487327744 78114717696 81649729536 82007031808 82500247552 84255571968 84624277504 88453873664 90335870976 91276869632 93218930688 100547176704 104152956928 108866306048 111182610432 112340762624 114730991616 120447827968 123010547712 123750371328 124291907584 126936416256 132680810496 134062902272 136915304448 148243480576 151397597184 152974655488 156229435392 163299459072 164014063616 165000495104 168511143936 169248555008 176907747328 180671741952 182553739264 186437861376 201094353408 217732612096 222365220864 224681525248 229461983232 240895655936 246021095424 247500742656 248583815168 253872832512 265361620992 268125804544 273830608896 296486961152 305949310976 312458870784 326598918144 328028127232 330000990208 337022287872 338497110016 353815494656 361343483904 365107478528 372875722752 402188706816 435465224192 444730441728 449363050496 458923966464 481791311872 492042190848 495001485312 497167630336 507745665024 530723241984 536251609088 547661217792 592973922304 611898621952 653197836288 656056254464 660001980416 674044575744 676994220032 707630989312 722686967808 730214957056 745751445504 804377413632 870930448384 889460883456 898726100992 917847932928 963582623744 984084381696 990002970624 994335260672 1015491330048 1061446483968 1072503218176 1095322435584 1185947844608 1223797243904 1306395672576 1320003960832 1348089151488 1353988440064 1415261978624 1445373935616 1460429914112 1491502891008 1608754827264 1741860896768 1778921766912 1797452201984 1835695865856 1927165247488 1968168763392 1980005941248 1988670521344 2030982660096 2122892967936 2145006436352 2190644871168 2371895689216 2447594487808 2612791345152 2640007921664 2696178302976 2830523957248 2890747871232 2920859828224 2983005782016 3217509654528 3483721793536 3557843533824 3594904403968 3671391731712 3854330494976 3960011882496 3977341042688 4061965320192 4245785935872 4290012872704 4381289742336 4895188975616 5225582690304 5280015843328 5392356605952 5661047914496 5781495742464 5841719656448 5966011564032 6435019309056 6967443587072 7115687067648 7189808807936 7342783463424 7708660989952 7920023764992 7954682085376 8491571871744 8580025745408 8762579484672 10451165380608 10560031686656 10784713211904 11322095828992 11562991484928 11683439312896 11932023128064 12870038618112 13934887174144 14379617615872 14685566926848 15417321979904 15840047529984 15909364170752 16983143743488 17160051490816 17525158969344 20902330761216 21120063373312 21569426423808 22644191657984 23125982969856 23366878625792 23864046256128 25740077236224 27869774348288 28759235231744 30834643959808 31680095059968 31818728341504 33966287486976 34320102981632 35050317938688 41804661522432 42240126746624 43138852847616 45288383315968 46251965939712 46733757251584 47728092512256 51480154472448 55739548696576 57518470463488 63360190119936 63637456683008 67932574973952 68640205963264 70100635877376 83609323044864 84480253493248 86277705695232 90576766631936 92503931879424 93467514503168 95456185024512 102960308944896 111479097393152 115036940926976 126720380239872 135865149947904 137280411926528 140201271754752 167218646089728 168960506986496 172555411390464 181153533263872 186935029006336 190912370049024 205920617889792 230073881853952 253440760479744 271730299895808 274560823853056 280402543509504 334437292179456 337921013972992 345110822780928 362307066527744 373870058012672 411841235779584 506881520959488 543460599791616 549121647706112 560805087019008 675842027945984 690221645561856 724614133055488 747740116025344 823682471559168 1013763041918976 1086921199583232 1098243295412224 1121610174038016 1351684055891968 1449228266110976 1495480232050688 1647364943118336 2027526083837952 2173842399166464 2196486590824448 2243220348076032 2703368111783936 2990960464101376 3294729886236672 4055052167675904 4347684798332928 4392973181648896 4486440696152064 5406736223567872 6589459772473344 8110104335351808 8785946363297792 8972881392304128 10813472447135744 13178919544946688 16220208670703616 17571892726595584 26357839089893376 32440417341407232 35143785453191168 52715678179786752 70287570906382336 105431356359573504 140575141812764672 210862712719147008 421725425438294016
• Sum of all divisors σ(n): 1250194198222394880
• Sum of proper divisors (its aliquot sum) s(n): 828468772784100864
• 421725425438294016 is an abundant number, because the sum of its proper divisors (828468772784100864) is greater than itself. Its abundance is 406743347345806848

Bases of 421725425438294016

• Binary: 10111011010010001010000101001000000000000000000000000000000₂
• Hexadecimal: 0x5DA450A40000000
• Base-36: 37CH6PV25D6O

Squares and roots of 421725425438294016

• 421725425438294016 squared (421725425438294016²) is 177852334461110085537215244461408256
• 421725425438294016 cubed (421725425438294016³) is 75004851415805410720903587495175879811521181537796096
• The square root of 421725425438294016 is 649403900.0793681837
• The cube root of 421725425438294016 is 749911.3527453247

Scales and comparisons

• 421,725,425,438,294,016 seconds is equal to 13,409,564,046 years, 28 weeks, 3 days, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 421,725,425,438,294,016 would take you about forty billion, two hundred twenty-eight million, six hundred ninety-two thousand, one hundred thirty-nine 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 421725425438294016 cubic inches would be around 62492.6 feet tall.

Recreational maths with 421725425438294016

• 421725425438294016 backwards is 610492834524527124
• The number of decimal digits it has is: 18
• The sum of 421725425438294016's digits is 69
• More coming soon!