1990676967975540

Names of 1990676967975540

• Cardinal: 1990676967975540 can be written as One quadrillion, nine hundred ninety trillion, six hundred seventy-six billion, nine hundred sixty-seven million, nine hundred seventy-five thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.99067696797554 × 10¹⁵

Factors of 1990676967975540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 493

Divisors of 1990676967975540

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 97 117 130 156 169 180 194 195 234 260 291 338 373 388 390 468 485 507 582 585 676 746 780 845 873 970 1014 1119 1164 1170 1261 1455 1492 1521 1690 1746 1865 1940 2028 2197 2238 2340 2522 2535 2910 3042 3357 3380 3492 3730 3783 4365 4394 4476 4849 5044 5070 5595 5820 6084 6305 6591 6714 7460 7566 7605 8730 8788 9698 10140 10985 11190 11349 12610 13182 13428 14547 15132 15210 16393 16785 17460 18915 19396 19773 21970 22380 22698 24245 25220 26364 29094 30420 32786 32955 33570 36181 37830 39546 43641 43940 45396 48490 49179 56745 58188 63037 65572 65910 67140 72362 72735 75660 79092 81965 87282 96980 98358 98865 108543 113490 126074 131820 139129 144724 145470 147537 163930 174564 180905 189111 196716 197730 213109 217086 218205 226980 245895 252148 278258 290940 295074 315185 325629 327860 361810 378222 395460 417387 426218 434172 436410 470353 491790 542715 556516 567333 590148 630370 639327 651258 695645 723620 737685 756444 819481 834774 852436 872820 940706 945555 983580 1065545 1085430 1134666 1252161 1260740 1278654 1302516 1391290 1411059 1475370 1628145 1638962 1669548 1808677 1881412 1891110 1917981 2086935 2131090 2170860 2269332 2351765 2458443 2504322 2557308 2782580 2822118 2836665 2950740 3196635 3256290 3277924 3617354 3782220 3835962 4097405 4173870 4233177 4262180 4703530 4916886 5008644 5426031 5644236 5673330 6114589 6260805 6393270 6512580 7055295 7234708 7375329 7671924 8194810 8347740 8466354 9043385 9407060 9589905 9833772 10852062 11346660 12229178 12292215 12521610 12786540 13495513 14110590 14750658 16278093 16389620 16932708 18086770 18343767 19179810 21165885 21704124 23512801 24458356 24584430 25043220 26991026 27130155 28221180 29501316 30572945 32556186 36173540 36687534 36876645 38359620 40486539 42331770 47025602 49168860 51895117 53982052 54260310 55031301 61145890 65112372 67477565 70538403 73375068 73753290 79489657 80973078 81390465 84663540 91718835 94051204 103790234 108520620 110062602 117564005 121459617 122291780 134955130 141076806 147506580 155685351 158979314 161946156 162780930 175441669 183437670 202432695 207580468 211615209 220125204 235128010 238468971 242919234 259475585 269910260 275156505 282153612 305666413 311370702 317958628 325561860 350883338 352692015 366875340 397448285 404865390 423230418 467056053 470256020 476937942 485838468 518951170 526325007 550313010 607298085 611332826 622741404 674636521 701766676 705384030 715406913 778426755 794896570 809730780 846460836 877208345 916999239 934112106 953875884 1037902340 1052650014 1058076045 1100626020 1192344855 1214596170 1222665652 1349273042 1410768060 1430813826 1528332065 1556853510 1578975021 1589793140 1754416690 1833998478 1868224212 2023909563 2105300028 2116152090 2280741697 2335280265 2384689710 2429192340 2631625035 2698546084 2750997717 2861627652 3056664130 3113707020 3157950042 3373182605 3508833380 3577034565 3667996956 4047819126 4232304180 4561483394 4584996195 4670560530 4769379420 5033826349 5263250070 5501995434 6071728689 6113328260 6315900084 6746365210 6842225091 7154069130 7894875105 8095638252 8770274773 9122966788 9169992390 9341121060 10067652698 10119547815 10526500140 11003990868 11403708485 12143457378 13492730420 13684450182 13754988585 14308138260 15101479047 15789750210 17540549546 18339984780 20135305396 20239095630 20526675273 22807416970 24286914756 25169131745 26310824319 27368900364 27509977170 29649642061 30202958094 30358643445 31579500420 34211125455 35081099092 40478191260 41053350546 43851373865 45304437141 45614833940 50338263490 52621648638 55019954340 59299284122 60405916188 60717286890 65439742537 68422250910 75507395235 78932472957 82106701092 87702747730 88948926183 90608874282 100676526980 102633376365 105243297276 114013572049 118598568244 121434573780 130879485074 131554121595 136844501820 148248210305 151014790470 157864945914 175405495460 177897852366 181217748564 196319227611 205266752730 226522185705 228027144098 261758970148 263108243190 266846778549 296496420610 302029580940 315729891828 327198712685 342040716147 355795704732 392638455222 394662364785 410533505460 444744630915 453044371410 456054288196 526216486380 533693557098 570067860245 588957682833 592992841220 654397425370 684081432294 785276910444 789324729570 850716652981 889489261830 906088742820 981596138055 1026122148441 1067387114196 1140135720490 1177915365666 1308794850740 1334233892745 1368162864588 1578649459140 1701433305962 1710203580735 1778978523660 1963192276110 2052244296882 2280271440980 2355830731332 2552149958943 2668467785490 2944788414165 3402866611924 3420407161470 3926384552220 4104488593764 4253583264905 5104299917886 5130610742205 5336935570980 5889576828330 6840814322940 7656449876829 8507166529810 10208599835772 10261221484410 11059316488753 11779153656660 12760749794715 15312899753658 17014333059620 20522442968820 22118632977506 25521499589430 30625799507316 33177949466259 38282249384145 44237265955012 51042999178860 55296582443765 66355898932518 76564498768290 99533848398777 110593164887530 132711797865036 153128997536580 165889747331295 199067696797554 221186329775060 331779494662590 398135393595108 497669241993885 663558989325180 995338483987770 1990676967975540
• Sum of all divisors σ(n): 6626558903764800
• Sum of proper divisors (its aliquot sum) s(n): 4635881935789260
• 1990676967975540 is an abundant number, because the sum of its proper divisors (4635881935789260) is greater than itself. Its abundance is 2645204967813720

Bases of 1990676967975540

• Binary: 111000100101000001010011001100010011110101001110100₂
• Hexadecimal: 0x712829989EA74
• Base-36: JLMWDGZ5H0

Squares and roots of 1990676967975540

• 1990676967975540 squared (1990676967975540²) is 3962794790828289106726038291600
• 1990676967975540 cubed (1990676967975540³) is 7888644318915322807021158361423668972187464000
• The square root of 1990676967975540 is 44617003.1263367127
• The cube root of 1990676967975540 is 125796.0285971211

Scales and comparisons

• 1,990,676,967,975,540 seconds is equal to 63,297,370 years, 4 days, 21 hours, 39 minutes.
• To count from 1 to 1,990,676,967,975,540 would take you about one hundred eighty-nine million, eight hundred ninety-two thousand, one hundred ten 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 1990676967975540 cubic inches would be around 10483 feet tall.

Recreational maths with 1990676967975540

• 1990676967975540 backwards is 0455797696760991
• 1990676967975540 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1990676967975540's digits is 90
• More coming soon!