4042987543271047168

Names of 4042987543271047168

• Cardinal: 4042987543271047168 can be written as Four quintillion, forty-two quadrillion, nine hundred eighty-seven trillion, five hundred forty-three billion, two hundred seventy-one million, forty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.042987543271047168 × 10¹⁸

Factors of 4042987543271047168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 495

Divisors of 4042987543271047168

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 64 98 112 116 128 196 203 224 232 256 343 392 406 448 457 464 512 686 784 812 841 896 914 928 1024 1372 1421 1568 1624 1682 1792 1828 1856 2048 2744 2842 3136 3199 3248 3364 3584 3656 3712 4096 5488 5684 5887 6272 6398 6496 6728 7168 7312 7424 8192 9947 10976 11368 11774 12544 12796 12992 13253 13456 14336 14624 14848 16384 19894 21952 22393 22736 23548 25088 25592 25984 26506 26912 28672 29248 29696 32768 39788 41209 43904 44786 45472 47096 50176 51184 51968 53012 53824 57344 58496 59392 65536 79576 82418 87808 89572 90944 92771 94192 100352 102368 103936 106024 107648 114688 116992 118784 131072 156751 159152 164836 175616 179144 181888 185542 188384 200704 204736 207872 208849 212048 215296 229376 233984 237568 262144 288463 313502 318304 329672 351232 358288 363776 371084 376768 384337 401408 409472 415744 417698 424096 430592 458752 467968 475136 524288 576926 627004 636608 649397 659344 702464 716576 727552 742168 753536 768674 802816 818944 831488 835396 848192 861184 917504 935936 950272 1048576 1153852 1254008 1273216 1298794 1318688 1404928 1433152 1455104 1461943 1484336 1507072 1537348 1605632 1637888 1662976 1670792 1696384 1722368 1835008 1871872 1900544 2097152 2307704 2508016 2546432 2597588 2637376 2690359 2809856 2866304 2910208 2923886 2968672 3014144 3074696 3211264 3275776 3325952 3341584 3392768 3444736 3670016 3743744 3801088 4194304 4545779 4615408 5016032 5092864 5195176 5274752 5380718 5619712 5732608 5820416 5847772 5937344 6028288 6056621 6149392 6422528 6551552 6651904 6683168 6785536 6889472 7340032 7487488 7602176 8388608 9091558 9230816 10032064 10185728 10233601 10390352 10549504 10761436 11239424 11465216 11640832 11695544 11874688 12056576 12113242 12298784 12845056 13103104 13303808 13366336 13571072 13778944 14680064 14974976 15204352 16777216 18183116 18461632 18832513 20064128 20371456 20467202 20780704 21099008 21522872 22478848 22930432 23281664 23391088 23749376 24113152 24226484 24597568 25690112 26206208 26607616 26732672 27142144 27557888 29360128 29949952 30408704 33554432 36366232 36923264 37665026 40128256 40742912 40934404 41561408 42198016 42396347 43045744 44957696 45860864 46563328 46782176 47498752 48226304 48452968 49195136 51380224 52412416 53215232 53465344 54284288 55115776 58720256 59899904 60817408 67108864 71635207 72732464 73846528 75330052 80256512 81485824 81868808 83122816 84396032 84792694 86091488 89915392 91721728 93126656 93564352 94997504 96452608 96905936 98390272 102760448 104824832 106430464 106930688 108568576 110231552 117440512 119799808 121634816 131827591 143270414 145464928 147693056 150660104 160513024 162971648 163737616 166245632 168792064 169585388 172182976 175642009 179830784 183443456 186253312 187128704 189995008 192905216 193811872 196780544 205520896 209649664 212860928 213861376 217137152 220463104 234881024 239599616 243269632 263655182 286540828 290929856 295386112 296774429 301320208 321026048 325943296 327475232 332491264 337584128 339170776 344365952 351284018 359661568 366886912 372506624 374257408 379990016 385810432 387623744 393561088 411041792 419299328 425721856 427722752 434274304 440926208 469762048 479199232 486539264 527310364 573081656 581859712 590772224 593548858 602640416 642052096 651886592 654950464 664982528 675168256 678341552 688731904 702568036 719323136 733773824 745013248 748514816 759980032 771620864 775247488 787122176 822083584 838598656 851443712 855445504 868548608 881852416 958398464 973078528 1054620728 1146163312 1163719424 1181544448 1187097716 1205280832 1229494063 1284104192 1303773184 1309900928 1329965056 1350336512 1356683104 1377463808 1405136072 1438646272 1467547648 1490026496 1497029632 1519960064 1543241728 1550494976 1574244352 1644167168 1677197312 1702887424 1710891008 1737097216 1763704832 1916796928 1946157056 2077421003 2109241456 2292326624 2327438848 2363088896 2374195432 2410561664 2458988126 2568208384 2607546368 2619801856 2659930112 2700673024 2713366208 2754927616 2810272144 2877292544 2935095296 2980052992 2994059264 3039920128 3086483456 3100989952 3148488704 3288334336 3354394624 3405774848 3421782016 3474194432 3527409664 3833593856 4154842006 4218482912 4584653248 4654877696 4726177792 4748390864 4821123328 4917976252 5136416768 5215092736 5239603712 5319860224 5401346048 5426732416 5509855232 5620544288 5754585088 5870190592 5960105984 5988118528 6079840256 6172966912 6201979904 6296977408 6708789248 6811549696 6843564032 6948388864 7054819328 7667187712 8309684012 8436965824 8606458441 9169306496 9309755392 9452355584 9496781728 9642246656 9835952504 10272833536 10430185472 10479207424 10639720448 10802692096 10853464832 11019710464 11241088576 11509170176 11740381184 11920211968 11976237056 12159680512 12345933824 12403959808 12593954816 13417578496 13623099392 13687128064 13896777728 14109638656 15334375424 16619368024 16873931648 17212916882 18338612992 18619510784 18904711168 18993563456 19284493312 19671905008 20545667072 20860370944 20958414848 21279440896 21605384192 21706929664 22039420928 22482177152 23018340352 23480762368 23840423936 23952474112 24319361024 24691867648 24807919616 25187909632 26835156992 27374256128 27793555456 28219277312 30668750848 33238736048 33747863296 34425833764 36677225984 37239021568 37809422336 37987126912 38568986624 39343810016 41091334144 41720741888 41916829696 42558881792 43210768384 43413859328 44078841856 44964354304 46961524736 47680847872 47904948224 48638722048 49383735296 49615839232 50375819264 53670313984 54748512256 55587110912 56438554624 60245209087 66477472096 67495726592 68851667528 73354451968 74478043136 75618844672 75974253824 77137973248 78687620032 82182668288 83441483776 83833659392 85117763584 86421536768 86827718656 88157683712 89928708608 93923049472 95361695744 95809896448 97277444096 98767470592 99231678464 100751638528 107340627968 109497024512 111174221824 120490418174 132954944192 134991453184 137703335056 146708903936 148956086272 151237689344 151948507648 154275946496 157375240064 164365336576 166882967552 167667318784 170235527168 172843073536 173655437312 176315367424 179857417216 187846098944 191619792896 194554888192 197534941184 198463356928 201503277056 214681255936 218994049024 222348443648 240980836348 265909888384 269982906368 275406670112 293417807872 297912172544 302475378688 303897015296 308551892992 314750480128 328730673152 333765935104 335334637568 340471054336 345686147072 347310874624 352630734848 359714834432 375692197888 383239585792 389109776384 395069882368 396926713856 403006554112 437988098048 444696887296 481961672696 531819776768 539965812736 550813340224 586835615744 595824345088 604950757376 607794030592 617103785984 629500960256 657461346304 667531870208 670669275136 680942108672 691372294144 694621749248 705261469696 719429668864 751384395776 766479171584 778219552768 793853427712 806013108224 875976196096 889393774592 963923345392 1063639553536 1079931625472 1101626680448 1173671231488 1191648690176 1209901514752 1215588061184 1234207571968 1259001920512 1314922692608 1341338550272 1361884217344 1382744588288 1389243498496 1410522939392 1438859337728 1502768791552 1532958343168 1556439105536 1587706855424 1612026216448 1751952392192 1927846690784 2127279107072 2159863250944 2203253360896 2347342462976 2383297380352 2419803029504 2431176122368 2468415143936 2518003841024 2629845385216 2682677100544 2723768434688 2765489176576 2778486996992 2821045878784 2877718675456 3065916686336 3112878211072 3175413710848 3224052432896 3503904784384 3855693381568 4254558214144 4319726501888 4406506721792 4694684925952 4766594760704 4839606059008 4862352244736 4936830287872 5036007682048 5259690770432 5365354201088 5447536869376 5556973993984 5642091757568 5755437350912 6131833372672 6225756422144 6350827421696 6448104865792 7007809568768 7711386763136 8509116428288 8639453003776 8813013443584 9389369851904 9533189521408 9679212118016 9724704489472 9873660575744 10072015364096 10519381540864 10730708402176 10895073738752 11113947987968 11284183515136 11510874701824 12263666745344 12701654843392 12896209731584 14015619137536 15422773526272 17018232856576 17278906007552 17626026887168 18778739703808 19066379042816 19358424236032 19449408978944 19747321151488 20144030728192 21461416804352 21790147477504 22227895975936 22568367030272 23021749403648 24527333490688 25403309686784 25792419463168 30845547052544 34036465713152 34557812015104 35252053774336 37557479407616 38132758085632 38898817957888 39494642302976 40288061456384 42922833608704 43580294955008 44455791951872 45136734060544 46043498807296 49054666981376 50806619373568 61691094105088 68072931426304 69115624030208 70504107548672 75114958815232 76265516171264 77797635915776 78989284605952 80576122912768 85845667217408 88911583903744 90273468121088 92086997614592 98109333962752 101613238747136 123382188210176 136145862852608 138231248060416 141008215097344 150229917630464 152531032342528 155595271831552 157978569211904 161152245825536 171691334434816 177823167807488 180546936242176 184173995229184 203226477494272 246764376420352 272291725705216 276462496120832 282016430194688 300459835260928 305062064685056 311190543663104 315957138423808 322304491651072 343382668869632 355646335614976 368347990458368 406452954988544 493528752840704 544583451410432 552924992241664 564032860389376 600919670521856 622381087326208 631914276847616 644608983302144 686765337739264 711292671229952 736695980916736 987057505681408 1089166902820864 1105849984483328 1128065720778752 1201839341043712 1244762174652416 1263828553695232 1289217966604288 1422585342459904 1473391961833472 1974115011362816 2178333805641728 2211699968966656 2256131441557504 2403678682087424 2489524349304832 2578435933208576 2845170684919808 2946783923666944 3948230022725632 4356667611283456 4423399937933312 4512262883115008 4807357364174848 4979048698609664 5156871866417152 5893567847333888 7896460045451264 8713335222566912 8846799875866624 9024525766230016 9958097397219328 10313743732834304 11787135694667776 15792920090902528 17426670445133824 18049051532460032 19916194794438656 20627487465668608 31585840181805056 34853340890267648 36098103064920064 41254974931337216 63171680363610112 69706681780535296 72196206129840128 82509949862674432 126343360727220224 139413363561070592 144392412259680256 252686721454440448 288784824519360512 505373442908880896 577569649038721024 1010746885817761792 2021493771635523584 4042987543271047168
• Sum of all divisors σ(n): 9787500089159847600
• Sum of proper divisors (its aliquot sum) s(n): 5744512545888800432
• 4042987543271047168 is an abundant number, because the sum of its proper divisors (5744512545888800432) is greater than itself. Its abundance is 1701525002617753264

Bases of 4042987543271047168

• Binary: 11100000011011100100111011111111111100000000000000000000000000₂
• Hexadecimal: 0x381B93BFFC000000
• Base-36: UPSVH0QQM41S

Squares and roots of 4042987543271047168

• 4042987543271047168 squared (4042987543271047168²) is 16345748275044857496652323015280820224
• 4042987543271047168 cubed (4042987543271047168³) is 66085656661450565403967299850223736446367556678432325632
• The square root of 4042987543271047168 is 2010718166.0469095111
• The cube root of 4042987543271047168 is 1593067.3411490699

Scales and comparisons

• 4,042,987,543,271,047,168 seconds is equal to 128,554,498,094 years, 23 weeks, 20 hours, 39 minutes, 28 seconds.
• To count from 1 to 4,042,987,543,271,047,168 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 4042987543271047168 cubic inches would be around 132755.6 feet tall.

Recreational maths with 4042987543271047168

• 4042987543271047168 backwards is 8617401723457892404
• The number of decimal digits it has is: 19
• The sum of 4042987543271047168's digits is 82
• More coming soon!