4989361899325440

Names of 4989361899325440

• Cardinal: 4989361899325440 can be written as Four quadrillion, nine hundred eighty-nine trillion, three hundred sixty-one billion, eight hundred ninety-nine million, three hundred twenty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.98936189932544 × 10¹⁵

Factors of 4989361899325440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1243

Divisors of 4989361899325440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 128 130 140 156 160 168 182 192 195 208 210 224 240 256 260 273 280 312 320 336 364 384 390 416 420 448 455 480 512 520 546 560 624 640 672 728 768 780 832 840 896 910 960 1024 1040 1092 1120 1213 1248 1280 1344 1365 1456 1536 1560 1664 1680 1792 1820 1920 2048 2080 2184 2240 2426 2496 2560 2688 2730 2912 3072 3120 3328 3360 3584 3639 3640 3840 4160 4368 4480 4852 4992 5120 5376 5460 5824 6065 6144 6240 6656 6720 7168 7278 7280 7680 8320 8491 8736 8960 9704 9984 10240 10752 10920 11648 12130 12480 13312 13440 14336 14556 14560 15360 15769 16640 16982 17472 17920 18195 19408 19968 21504 21840 23296 24260 24960 25473 26624 26880 29112 29120 30720 31538 33280 33964 34944 35840 36390 38816 39936 42455 43008 43680 46592 47307 48520 49920 50946 53760 58224 58240 63076 66560 67928 69888 71680 72780 77632 78845 79872 84910 87360 93184 94614 97040 99840 101892 107520 110383 116448 116480 126152 127365 133120 135856 139776 145560 155264 157690 169820 174720 186368 189228 194080 199680 203784 215040 220766 232896 232960 236535 252304 254730 271712 279552 291120 310528 315380 331149 339640 349440 378456 388160 399360 407568 441532 465792 465920 473070 504608 509460 543424 551915 559104 582240 621056 630760 662298 679280 698880 756912 776320 815136 883064 931584 931840 946140 1009216 1018920 1086848 1103830 1164480 1242112 1261520 1324596 1358560 1397760 1471369 1513824 1552640 1630272 1655745 1766128 1863168 1892280 2018432 2037840 2173696 2207660 2328960 2484224 2523040 2649192 2717120 2795520 2942738 3027648 3105280 3260544 3311490 3532256 3726336 3784560 4036864 4075680 4347392 4414107 4415320 4657920 5046080 5298384 5434240 5885476 6055296 6210560 6521088 6622980 7064512 7356845 7452672 7569120 8073728 8151360 8694784 8828214 8830640 9315840 10092160 10299583 10596768 10868480 11770952 12110592 12421120 13042176 13245960 14129024 14713690 15138240 16147456 16302720 17389568 17656428 17661280 18631680 19127797 20184320 20599166 21193536 21736960 22070535 23541904 24221184 26084352 26491920 28258048 29427380 30276480 30898749 32294912 32605440 35312856 35322560 37263360 38255594 40368640 41198332 42387072 43473920 44141070 47083808 48442368 51497915 52168704 52983840 56516096 57383391 58854760 60552960 61797498 65210880 70625712 70645120 76511188 80737280 82396664 84774144 86947840 88282140 94167616 95638985 96884736 102995830 105967680 113032192 114766782 117709520 121105920 123594996 130421760 133894579 141251424 141290240 153022376 154493745 161474560 164793328 169548288 176564280 188335232 191277970 205991660 211935360 226064384 229533564 235419040 242211840 247189992 260843520 267789158 282502848 282580480 286916955 306044752 308987490 329586656 339096576 353128560 376670464 382555940 401683737 411983320 423870720 459067128 470838080 484423680 494379984 535578316 565005696 565160960 573833910 612089504 617974980 659173312 669472895 678193152 706257120 753340928 765111880 803367474 823966640 847741440 918134256 941676160 988759968 1071156632 1130011392 1130321920 1147667820 1224179008 1235949960 1318346624 1338945790 1412514240 1506681856 1530223760 1606734948 1647933280 1695482880 1784770597 1836268512 1883352320 1977519936 2008418685 2142313264 2260022784 2295335640 2448358016 2471899920 2636693248 2677891580 2825028480 3013363712 3060447520 3213469896 3295866560 3390965760 3569541194 3672537024 3766704640 3955039872 4016837370 4284626528 4520045568 4590671280 4896716032 4943799840 5273386496 5354311791 5355783160 5650056960 6120895040 6426939792 6591733120 7139082388 7345074048 7533409280 7910079744 8033674740 8569253056 8923852985 9040091136 9181342560 9793432064 9887599680 10546772992 10708623582 10711566320 11300113920 12241790080 12493394179 12853879584 13183466240 14278164776 14690148096 15066818560 15820159488 16067349480 17138506112 17847705970 18362685120 19586864128 19775199360 21093545984 21417247164 21423132640 22600227840 23202017761 24483580160 24986788358 25707759168 26366932480 26771558955 28556329552 29380296192 31640318976 32134698960 34277012224 35695411940 36725370240 37480182537 39173728256 39550398720 42834494328 42846265280 45200455680 46404035522 48967160320 49973576716 51415518336 52733864960 53543117910 57112659104 58760592384 62466970895 63280637952 64269397920 68554024448 69606053283 71390823880 73450740480 74960365074 79100797440 85668988656 85692530560 92808071044 97934320640 99947153432 102831036672 105467729920 107086235820 114225318208 116010088805 117521184768 124933941790 128538795840 137108048896 139212106566 142781647760 146901480960 149920730148 158201594880 162414124327 171337977312 171385061120 185616142088 187400912685 195868641280 199894306864 205662073344 214172471640 228450636416 232020177610 249867883580 257077591680 274216097792 278424213132 285563295520 293802961920 299841460296 316403189760 324828248654 342675954624 342770122240 348030266415 371232284176 374801825370 399788613728 411324146688 428344943280 456901272832 464040355220 487242372981 499735767160 514155183360 556848426264 571126591040 587605923840 599682920592 649656497308 685351909248 685540244480 696060532830 742464568352 749603650740 799577227456 812070621635 822648293376 856689886560 913802545664 928080710440 974484745962 999471534320 1028310366720 1113696852528 1142253182080 1199365841184 1299312994616 1370703818496 1371080488960 1392121065660 1484929136704 1499207301480 1599154454912 1624141243270 1713379773120 1827605091328 1856161420880 1948969491924 1998943068640 2056620733440 2227393705056 2284506364160 2398731682368 2436211864905 2598625989232 2741407636992 2784242131320 2969858273408 2998414602960 3198308909824 3248282486540 3426759546240 3655210182656 3712322841760 3897938983848 3997886137280 4113241466880 4454787410112 4569012728320 4797463364736 4872423729810 5197251978464 5482815273984 5568484262640 5939716546816 5996829205920 6396617819648 6496564973080 6853519092480 7424645683520 7795877967696 7995772274560 8909574820224 9138025456640 9594926729472 9744847459620 10394503956928 10965630547968 11136968525280 11879433093632 11993658411840 12793235639296 12993129946160 13707038184960 14849291367040 15591755935392 15991544549120 17819149640448 18276050913280 19189853458944 19489694919240 20789007913856 22273937050560 23758866187264 23987316823680 25586471278592 25986259892320 27414076369920 29698582734080 31183511870784 31983089098240 35638299280896 38379706917888 38979389838480 41578015827712 44547874101120 47517732374528 47974633647360 51972519784640 54828152739840 59397165468160 62367023741568 63966178196480 71276598561792 76759413835776 77958779676960 83156031655424 89095748202240 95949267294720 103945039569280 118794330936320 124734047483136 127932356392960 142553197123584 155917559353920 166312063310848 178191496404480 191898534589440 207890079138560 237588661872640 249468094966272 311835118707840 332624126621696 356382992808960 383797069178880 415780158277120 498936189932544 623670237415680 712765985617920 831560316554240 997872379865088 1247340474831360 1663120633108480 2494680949662720 4989361899325440
• Sum of all divisors σ(n): 19661821729804800
• Sum of proper divisors (its aliquot sum) s(n): 14672459830479360
• 4989361899325440 is an abundant number, because the sum of its proper divisors (14672459830479360) is greater than itself. Its abundance is 9683097931153920

Bases of 4989361899325440

• Binary: 10001101110011100110001010111101010100100100000000000₂
• Hexadecimal: 0x11B9CC57AA4800
• Base-36: 1D4KX7PCNPC

Squares and roots of 4989361899325440

• 4989361899325440 squared (4989361899325440²) is 24893732162440362073927031193600
• 4989361899325440 cubed (4989361899325440³) is 124203838783292237586360742176871145678045184000
• The square root of 4989361899325440 is 70635415.3334249179
• The cube root of 4989361899325440 is 170876.2359166801

Scales and comparisons

• 4,989,361,899,325,440 seconds is equal to 158,646,275 years, 15 weeks, 3 hours, 44 minutes.
• To count from 1 to 4,989,361,899,325,440 would take you about four hundred seventy-five million, nine hundred thirty-eight thousand, eight hundred twenty-five 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 4989361899325440 cubic inches would be around 14239.7 feet tall.

Recreational maths with 4989361899325440

• 4989361899325440 backwards is 0445239981639894
• 4989361899325440 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4989361899325440's digits is 84
• More coming soon!