489985022608640

Names of 489985022608640

• Cardinal: 489985022608640 can be written as Four hundred eighty-nine trillion, nine hundred eighty-five billion, twenty-two million, six hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.8998502260864 × 10¹⁴

Factors of 489985022608640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 381

Divisors of 489985022608640

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 61 64 65 80 104 122 127 128 130 160 173 208 244 254 256 260 305 320 346 416 488 508 520 610 635 640 692 793 832 865 976 1016 1040 1220 1270 1280 1384 1586 1651 1664 1730 1952 2032 2080 2249 2440 2540 2768 3172 3302 3328 3460 3904 3965 4064 4160 4498 4880 5080 5536 6344 6604 6920 7747 7808 7930 8128 8255 8320 8996 9760 10160 10553 11072 11245 12688 13208 13840 15494 15616 15860 16129 16256 16510 16640 17992 19520 20320 21106 21971 22144 22490 25376 26416 27680 29929 30988 31720 32258 32512 33020 35984 38735 39040 40640 42212 43942 44288 44980 50752 52765 52832 55360 59858 61976 63440 64516 66040 71968 77470 78080 80645 81280 84424 87884 89960 100711 101504 105530 105664 109855 110720 119716 123952 126880 129032 132080 137189 143936 149645 154940 161290 162560 168848 175768 179920 201422 203008 209677 211060 211328 219710 221440 239432 247904 253760 258064 264160 274378 285623 287872 299290 309880 322580 337696 351536 359840 389077 402844 419354 422120 422656 439420 478864 495808 503555 507520 516128 528320 548756 571246 575744 598580 619760 645160 675392 685945 703072 719680 778154 805688 838708 844240 878840 957728 983869 991616 1007110 1015040 1032256 1048385 1056640 1097512 1142492 1197160 1239520 1290320 1340231 1350784 1371890 1406144 1428115 1439360 1556308 1611376 1677416 1688480 1757680 1825669 1915456 1945385 1967738 1983232 2014220 2064512 2096770 2113280 2195024 2284984 2394320 2479040 2580640 2680462 2701568 2743780 2790317 2812288 2856230 2878720 3112616 3222752 3354832 3376960 3515360 3651338 3800983 3830912 3890770 3935476 4028440 4129024 4193540 4390048 4569968 4788640 4919345 4958080 5161280 5360924 5487560 5580634 5624576 5712460 6225232 6445504 6701155 6709664 6753920 7030720 7302676 7601966 7661824 7781540 7870952 8056880 8387080 8780096 9128345 9139936 9577280 9838690 9916160 10322560 10721848 10975120 11161268 11424920 12450464 12790297 12891008 13402310 13419328 13507840 13951585 14061440 14605352 15203932 15563080 15741904 16113760 16774160 17423003 17560192 18256690 18279872 19004915 19154560 19677380 20645120 21443696 21950240 22322536 22849840 23733697 24900928 25580594 25782016 26804620 26838656 27903170 28122880 29210704 30407864 31126160 31483808 32227520 33548320 34846006 35120384 36274121 36513380 36559744 38009830 38309120 39354760 42887392 43900480 44645072 45699680 47467394 49412779 49801856 51161188 53609240 53677312 55806340 58421408 60815728 62252320 62967616 63951485 64455040 67096640 69692012 72548242 73026760 73119488 76019660 78709520 85774784 87115015 87800960 89290144 91399360 94934788 98825558 99603712 102322376 107218480 111612680 116842816 118668485 121631456 124504640 125935232 127902970 128910080 134193280 139384024 145096484 146053520 152039320 157419040 170209337 171549568 174230030 175601920 178580288 181370605 182798720 189869576 197651116 204644752 214436960 223225360 231859963 233685632 237336970 243262912 247063895 249009280 251870464 255805940 268386560 278768048 290192968 292107040 304078640 314838080 340418674 343099136 348460060 357160576 362741210 365597440 379739152 395302232 409289504 428873920 446450720 463719926 467371264 474673940 482724841 486525824 494127790 498018560 511611880 557536096 580385936 584214080 608157280 629676160 680837348 696920120 714321152 725482420 759478304 790604464 818579008 851046685 857747840 892901440 927439852 949347880 965449682 973051648 988255580 1023223760 1115072192 1159299815 1160771872 1168428160 1216314560 1259352320 1361674696 1393840240 1450964840 1518956608 1581208928 1637158016 1702093370 1715495680 1785802880 1854879704 1898695760 1930899364 1976511160 2046447520 2212721381 2230144384 2318599630 2321543744 2336856320 2413624205 2432629120 2723349392 2787680480 2901929680 3014179519 3037913216 3162417856 3274316032 3404186740 3571605760 3709759408 3797391520 3861798728 3953022320 4092895040 4425442762 4460288768 4637199260 4643087488 4827248410 4865258240 5446698784 5575360960 5803859360 6028359038 6075826432 6275422933 6324835712 6808373480 7419518816 7594783040 7723597456 7906044640 8185790080 8850885524 9274398520 9286174976 9654496820 10893397568 11063606905 11150721920 11607718720 12056718076 12550845866 12649671424 13616746960 14839037632 15070897595 15189566080 15447194912 15812089280 16371580160 17701771048 18548797040 19308993640 21786795136 22127213810 22301443840 23215437440 24113436152 25101691732 27233493920 29446215301 29678075264 30141795190 30379132160 30894389824 31377114665 31624178560 35403542096 37097594080 38617987280 43573590272 44254427620 46430874880 48226872304 50203383464 54466987840 58892430602 59356150528 60283590380 61788779648 62754229330 63248357120 70807084192 74195188160 77235974560 88508855240 96453744608 100406766928 108933975680 117784861204 120567180760 123577559296 125508458660 141614168384 147231076505 148390376320 154471949120 177017710480 192907489216 200813533856 217867951360 235569722408 241134361520 251016917320 283228336768 294462153010 296780752640 308943898240 354035420960 382800798913 385814978432 401627067712 471139444816 482268723040 502033834640 566456673536 588924306020 617887796480 708070841920 765601597826 771629956864 803254135424 942278889632 964537446080 1004067669280 1177848612040 1416141683840 1531203195652 1606508270848 1884557779264 1914003994565 1929074892160 2008135338560 2355697224080 2832283367680 3062406391304 3769115558528 3828007989130 3858149784320 4016270677120 4711394448160 6124812782608 7538231117056 7656015978260 8032541354240 9422788896320 12249625565216 15312031956520 18845577792640 24499251130432 30624063913040 37691155585280 48998502260864 61248127826080 97997004521728 122496255652160 244992511304320 489985022608640
• Sum of all divisors σ(n): 1302393020058648
• Sum of proper divisors (its aliquot sum) s(n): 812407997450008
• 489985022608640 is an abundant number, because the sum of its proper divisors (812407997450008) is greater than itself. Its abundance is 322422974841368

Bases of 489985022608640

• Binary: 1101111011010001110000111001101111100010100000000₂
• Hexadecimal: 0x1BDA38737C500
• Base-36: 4TOO0FF7Y8

Squares and roots of 489985022608640

• 489985022608640 squared (489985022608640²) is 240085322380789451950602649600
• 489985022608640 cubed (489985022608640³) is 117638212114753742605227674212729087852544000
• The square root of 489985022608640 is 22135605.3138069843
• The cube root of 489985022608640 is 78836.5483726169

Scales and comparisons

• 489,985,022,608,640 seconds is equal to 15,580,008 years, 4 weeks, 6 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 489,985,022,608,640 would take you about thirty-eight million, nine hundred fifty thousand and twenty 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 489985022608640 cubic inches would be around 6569.7 feet tall.

Recreational maths with 489985022608640

• 489985022608640 backwards is 046806220589984
• The number of decimal digits it has is: 15
• The sum of 489985022608640's digits is 71
• More coming soon!