1213686985605120

Names of 1213686985605120

• Cardinal: 1213686985605120 can be written as One quadrillion, two hundred thirteen trillion, six hundred eighty-six billion, nine hundred eighty-five million, six hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.21368698560512 × 10¹⁵

Factors of 1213686985605120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 3144

Divisors of 1213686985605120

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 169 180 192 195 208 234 240 256 260 288 312 320 338 360 384 390 416 468 480 507 512 520 576 585 624 640 676 720 768 780 832 845 936 960 1014 1024 1040 1152 1170 1248 1280 1352 1440 1521 1536 1560 1664 1690 1872 1920 2028 2048 2080 2304 2340 2496 2535 2560 2704 2880 3042 3072 3120 3121 3328 3380 3744 3840 4056 4096 4160 4608 4680 4992 5070 5120 5408 5760 6084 6144 6240 6242 6656 6760 7488 7605 7680 8112 8192 8320 9216 9360 9363 9984 10140 10240 10816 11520 12168 12288 12480 12484 13312 13520 14976 15210 15360 15605 16224 16384 16640 18432 18720 18726 19968 20280 20480 21632 23040 24336 24576 24960 24968 26624 27040 28089 29952 30420 30720 31210 32448 33280 36864 37440 37452 39936 40560 40573 40960 43264 46080 46815 48672 49152 49920 49936 53248 54080 56178 59904 60840 61440 62420 64896 66560 73728 74880 74904 79872 81120 81146 81920 86528 92160 93630 97344 99840 99872 106496 108160 112356 119808 121680 121719 122880 124840 129792 133120 140445 147456 149760 149808 159744 162240 162292 173056 184320 187260 194688 199680 199744 202865 212992 216320 224712 239616 243360 243438 245760 249680 259584 266240 280890 299520 299616 319488 324480 324584 346112 365157 368640 374520 389376 399360 399488 405730 432640 449424 479232 486720 486876 499360 519168 527449 532480 561780 599040 599232 608595 638976 648960 649168 692224 730314 737280 749040 778752 798720 798976 811460 865280 898848 958464 973440 973752 998720 1038336 1054898 1064960 1123560 1198080 1198464 1217190 1297920 1298336 1384448 1460628 1498080 1557504 1582347 1597440 1597952 1622920 1730560 1797696 1825785 1916928 1946880 1947504 1997440 2076672 2109796 2247120 2396160 2396928 2434380 2595840 2596672 2637245 2768896 2921256 2996160 3115008 3164694 3194880 3195904 3245840 3461120 3595392 3651570 3893760 3895008 3994880 4153344 4219592 4494240 4747041 4792320 4793856 4868760 5191680 5193344 5274490 5842512 5992320 6230016 6329388 6391808 6491680 6922240 7190784 7303140 7787520 7790016 7911735 7989760 8306688 8439184 8988480 9494082 9584640 9587712 9737520 9740641 10383360 10386688 10548980 11685024 11984640 12460032 12658776 12783616 12983360 13844480 14381568 14606280 15575040 15580032 15823470 15979520 16878368 17976960 18988164 19175424 19475040 19481282 20766720 20773376 21097960 23370048 23735205 23969280 24920064 25317552 25567232 25966720 28763136 29212560 29221923 31150080 31160064 31646940 31959040 33756736 35953920 37976328 38350848 38950080 38962564 41533440 41546752 42195920 46740096 47470410 47938560 48703205 50635104 51134464 51933440 57526272 58425120 58443846 62300160 62320128 63293880 63918080 67513472 71907840 75952656 76701696 77900160 77925128 83093504 84391840 87665769 93480192 94940820 95877120 97406410 101270208 103866880 115052544 116850240 116887692 124600320 124640256 126587760 126628333 127836160 135026944 143815680 146109615 151905312 153403392 155800320 155850256 166187008 168783680 175331538 186960384 189881640 191754240 194812820 202540416 207733760 230105088 233700480 233775384 249280512 253175520 253256666 255672320 270053888 287631360 292219230 303810624 311600640 311700512 332374016 337567360 350663076 373920768 379763280 379884999 383508480 389625640 405080832 415467520 438328845 460210176 467400960 467550768 498561024 506351040 506513332 540107776 575262720 584438460 607621248 623201280 623401024 633141665 664748032 675134720 701326152 747841536 759526560 759769998 767016960 779251280 810161664 830935040 876657690 934801920 935101536 997122048 1012702080 1013026664 1080215552 1139654997 1150525440 1168876920 1215242496 1246402560 1246802048 1266283330 1350269440 1402652304 1495683072 1519053120 1519539996 1558502560 1620323328 1646168329 1661870080 1753315380 1869603840 1870203072 1899424995 1994244096 2025404160 2026053328 2160431104 2279309994 2301050880 2337753840 2430484992 2492805120 2493604096 2532566660 2700538880 2805304608 2991366144 3038106240 3039079992 3117005120 3240646656 3292336658 3323740160 3506630760 3739207680 3740406144 3798849990 4050808320 4052106656 4320862208 4558619988 4675507680 4860969984 4938504987 4985610240 4987208192 5065133320 5401077760 5610609216 5698274985 5982732288 6076212480 6078159984 6234010240 6481293312 6584673316 7013261520 7478415360 7480812288 7597699980 8101616640 8104213312 8230841645 8641724416 9117239976 9351015360 9721939968 9877009974 9971220480 9974416384 10130266640 10802155520 11221218432 11396549970 12152424960 12156319968 12468020480 12962586624 13169346632 14026523040 14815514961 14956830720 14961624576 15195399960 16203233280 16208426624 16461683290 18234479952 18702030720 19443879936 19754019948 19948832768 20260533280 21604311040 22442436864 22793099940 24304849920 24312639936 24692524935 24936040960 25925173248 26338693264 28053046080 29631029922 29913661440 29923249152 30390799920 32406466560 32416853248 32923366580 36468959904 37404061440 38887759872 39508039896 39897665536 40521066560 43208622080 44884873728 45586199880 48609699840 48625279872 49385049870 49872081920 52677386528 56106092160 59262059844 59846498304 60781599840 64812933120 64833706496 65846733160 72937919808 74077574805 74808122880 77775519744 79016079792 79795331072 81042133120 89769747456 91172399760 97219399680 97250559744 98770099740 99744163840 105354773056 112212184320 118524119688 119692996608 121563199680 129625866240 129667412992 131693466320 145875839616 148155149610 149616245760 158032159584 159590662144 162084266240 179539494912 182344799520 194438799360 194501119488 197540199480 199488327680 210709546112 224424368640 237048239376 239385993216 243126399360 259334825984 263386932640 291751679232 296310299220 299232491520 316064319168 324168532480 359078989824 364689599040 388877598720 389002238976 395080398960 398976655360 421419092224 448848737280 474096478752 478771986432 486252798720 518669651968 526773865280 583503358464 592620598440 598464983040 632128638336 648337064960 718157979648 729379198080 778004477952 790160797920 797953310720 842838184448 897697474560 948192957504 972505597440 1037339303936 1053547730560 1167006716928 1185241196880 1196929966080 1264257276672 1296674129920 1436315959296 1458758396160 1556008955904 1580321595840 1685676368896 1795394949120 1896385915008 1945011194880 2074678607872 2107095461120 2334013433856 2370482393760 2393859932160 2528514553344 2593348259840 2917516792320 3112017911808 3160643191680 3371352737792 3590789898240 3792771830016 3890022389760 4214190922240 4668026867712 4740964787520 5057029106688 5186696519680 5835033584640 6224035823616 6321286383360 6742705475584 7181579796480 7585543660032 7780044779520 8428381844480 9336053735424 9481929575040 10114058213376 10373393039360 11670067169280 12642572766720 13485410951168 15171087320064 15560089559040 16856763688960 18672107470848 18963859150080 20228116426752 23340134338560 25285145533440 26970821902336 30342174640128 31120179118080 33713527377920 37927718300160 40456232853504 46680268677120 50570291066880 60684349280256 67427054755840 75855436600320 80912465707008 93360537354240 101140582133760 121368698560512 134854109511680 151710873200640 202281164267520 242737397121024 303421746401280 404562328535040 606843492802560 1213686985605120
• Sum of all divisors σ(n): 4557315394822554
• Sum of proper divisors (its aliquot sum) s(n): 3343628409217434
• 1213686985605120 is an abundant number, because the sum of its proper divisors (3343628409217434) is greater than itself. Its abundance is 2129941423612314

Bases of 1213686985605120

• Binary: 100010011111101011110000101101001010100000000000000₂
• Hexadecimal: 0x44FD785A54000
• Base-36: BY7S3QRCW0

Squares and roots of 1213686985605120

• 1213686985605120 squared (1213686985605120²) is 1473036099027242762092570214400
• 1213686985605120 cubed (1213686985605120³) is 1787804742715899305030568974613395672137728000
• The square root of 1213686985605120 is 34838010.6436220033
• The cube root of 1213686985605120 is 106668.3469910407

Scales and comparisons

• 1,213,686,985,605,120 seconds is equal to 38,591,491 years, 50 weeks, 3 hours, 12 minutes.
• To count from 1 to 1,213,686,985,605,120 would take you about one hundred fifteen million, seven hundred seventy-four thousand, four hundred seventy-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 1213686985605120 cubic inches would be around 8889 feet tall.

Recreational maths with 1213686985605120

• 1213686985605120 backwards is 0215065896863121
• The number of decimal digits it has is: 16
• The sum of 1213686985605120's digits is 63
• More coming soon!