640021385463448128
640,021,385,463,448,128 is an even composite number composed of five prime numbers multiplied together.
640021385463448128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 640021385463448128:
26 × 3 × 72 × 1313 × 55012
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 131 × 131 × 131 × 5501 × 5501)See below for interesting mathematical facts about the number 640021385463448128 from the Numbermatics database.
Names of 640021385463448128
- Cardinal: 640021385463448128 can be written as Six hundred forty quadrillion, twenty-one trillion, three hundred eighty-five billion, four hundred sixty-three million, four hundred forty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 6.40021385463448128 × 1017
Factors of 640021385463448128
Divisors of 640021385463448128
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 131 147 168 192 196 224 262 294 336 392 393 448 524 588 672 784 786 917 1048 1176 1344 1568 1572 1834 2096 2352 2751 3136 3144 3668 4192 4704 5501 5502 6288 6419 7336 8384 9408 11002 11004 12576 12838 14672 16503 17161 19257 22004 22008 25152 25676 29344 33006 34322 38507 38514 44008 44016 51352 51483 58688 66012 68644 77014 77028 88016 88032 102704 102966 115521 120127 132024 137288 154028 154056 176032 176064 205408 205932 231042 240254 264048 269549 274576 308056 308112 352064 360381 410816 411864 462084 480508 528096 539098 549152 616112 616224 720631 720762 808647 823728 840889 924168 961016 1056192 1078196 1098304 1232224 1232448 1441262 1441524 1617294 1647456 1681778 1848336 1922032 2156392 2161893 2248091 2464448 2522667 2882524 2883048 3234588 3294912 3363556 3696672 3844064 4312784 4323786 4496182 5044417 5045334 5765048 5766096 6469176 6727112 6744273 7393344 7688128 8625568 8647572 8992364 10088834 10090668 11530096 11532192 12938352 13454224 13488546 15133251 15736637 17251136 17295144 17984728 20177668 20181336 23060192 23064384 25876704 26908448 26977092 30261001 30266502 31473274 34590288 35310919 35969456 40355336 40362672 46120384 47209911 51753408 53816896 53954184 60522002 60533004 62946548 69180576 70621838 71938912 80710672 80725344 90783003 94402661 94419822 105932757 107908368 110156459 121044004 121066008 125893096 138361152 141243676 143877824 161421344 161450688 181566006 188805322 188839644 211827007 211865514 215816736 220312918 242088008 242132016 251786192 282487352 283207983 322842688 330469377 363132012 377610644 377679288 423654014 423731028 431633472 440625836 484176016 484264032 503572384 564974704 566415966 635481021 660818627 660938754 726264024 755221288 755358576 847308028 847462056 881251672 968352032 968528064 1007144768 1129949408 1132831932 1270962042 1321637254 1321877508 1452528048 1482789049 1510442576 1510717152 1694616056 1694924112 1762503344 1936704064 1982455881 2259898816 2265663864 2541924084 2643274508 2643755016 2905056096 2965578098 3020885152 3021434304 3389232112 3389848224 3525006688 3964191131 3964911762 4448367147 4531327728 4625730389 5083848168 5286549016 5287510032 5810112192 5931156196 6041770304 6778464224 6779696448 7050013376 7928382262 7929823524 8896734294 9062655456 9251460778 10167696336 10573098032 10575020064 11862312392 11892573393 12366748591 13556928448 13877191167 15856764524 15859647048 17793468588 18125310912 18502921556 20335392672 21146196064 21150040128 23724624784 23785146786 24733497182 27749337917 27754382334 31713529048 31719294096 35586937176 37005843112 37100245773 40670785344 42292392128 47449249568 47570293572 49466994364 55498675834 55508764668 63427058096 63438588192 71173874352 74011686224 74200491546 83248013751 86567240137 94898499136 95140587144 98933988728 110997351668 111017529336 126854116192 126877176384 142347748704 148023372448 148400983092 166496027502 173134480274 190281174288 194245365419 197867977456 221994703336 222035058672 253708232384 259701720411 284695497408 296046744896 296801966184 332992055004 346268960548 380562348576 388490730838 395735954912 443989406672 444070117344 519309038161 519403440822 582736096257 593603932368 605970680959 665984110008 692537921096 761124697152 776981461676 791471909824 887978813344 888140234688 1038618076322 1038806881644 1165472192514 1187207864736 1211941361918 1331968220016 1385075842192 1553962923352 1557927114483 1775957626688 1817912042877 2077236152644 2077613763288 2330944385028 2374415729472 2423882723836 2663936440032 2770151684384 3107925846704 3115854228966 3635163267127 3635824085754 4154472305288 4155227526576 4661888770056 4847765447672 5327872880064 5540303368768 6215851693408 6231708457932 7270326534254 7271648171508 8308944610576 8310455053152 9323777540112 9695530895344 10905489801381 12431703386816 12463416915864 14540653068508 14543296343016 16617889221152 16620910106304 18647555080224 19391061790688 21810979602762 24926833831728 25446142869889 29081306137016 29086592686032 33235778442304 37295110160448 38782123581376 43621959205524 49853667663456 50892285739778 58162612274032 58173185372064 68029483999091 76338428609667 87243918411048 99707335326912 101784571479556 116325224548064 116346370744128 136058967998182 152676857219334 174487836822096 203569142959112 204088451997273 232650449096128 272117935996364 305353714438668 348975673644192 407138285918224 408176903994546 476206387993637 544235871992728 610707428877336 697951347288384 814276571836448 816353807989092 952412775987274 1088471743985456 1221414857754672 1428619163980911 1628553143672896 1632707615978184 1904825551974548 2176943487970912 2442829715509344 2857238327961822 3265415231956368 3333444715955459 3809651103949096 4353886975941824 4885659431018688 5714476655923644 6530830463912736 6666889431910918 7619302207898192 10000334147866377 11428953311847288 13061660927825472 13333778863821836 15238604415796384 20000668295732754 22857906623694576 26667557727643672 30477208831592768 40001336591465508 45715813247389152 53335115455287344 80002673182931016 91431626494778304 106670230910574688 160005346365862032 213340461821149376 320010692731724064 640021385463448128
- Sum of all divisors σ(n): 1985375426260593312
- Sum of proper divisors (its aliquot sum) s(n): 1345354040797145184
- 640021385463448128 is an abundant number, because the sum of its proper divisors (1345354040797145184) is greater than itself. Its abundance is 705332655333697056
Bases of 640021385463448128
- Binary: 1000111000011101000000001111001000010011001111000010010000002
- Hexadecimal: 0x8E1D00F2133C240
- Base-36: 4V1WN9GQGMYO
Squares and roots of 640021385463448128
- 640021385463448128 squared (6400213854634481282) is 409627373850551650731218727346704384
- 640021385463448128 cubed (6400213854634481283) is 262170279335583890103625186913068265380624393734193152
-
The
square root of 640021385463448128 is 800013365.8030021487 -
The
cube root of 640021385463448128 is 861783.4745692421
Scales and comparisons
How big is 640021385463448128?- 640,021,385,463,448,128 seconds is equal to 20,350,700,341 years, 31 weeks, 4 days, 11 hours, 8 minutes, 48 seconds.
-
To count from 1 to 640,021,385,463,448,128 would take you about sixty-one billion, fifty-two million, one hundred one thousand and twenty-four 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 640021385463448128 cubic inches would be around 71815.3 feet tall.
Recreational maths with 640021385463448128
- 640021385463448128 backwards is 821844364583120046
- The number of decimal digits it has is: 18
- The sum of 640021385463448128's digits is 69
- More coming soon!
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The information we have on file for 640021385463448128 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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