21277091609561340

Names of 21277091609561340

• Cardinal: 21277091609561340 can be written as Twenty-one quadrillion, two hundred seventy-seven trillion, ninety-one billion, six hundred nine million, five hundred sixty-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.127709160956134 × 10¹⁶

Factors of 21277091609561340

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13214589

Divisors of 21277091609561340

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 41 42 45 60 63 70 71 82 84 90 105 123 126 140 142 164 180 205 210 213 246 252 284 287 315 355 369 410 420 426 439 492 497 574 615 630 639 710 738 820 852 861 878 994 1065 1148 1230 1260 1278 1317 1420 1435 1476 1491 1722 1756 1845 1988 2130 2195 2460 2485 2556 2583 2634 2870 2911 2982 3073 3195 3444 3690 3951 4260 4305 4390 4473 4970 5166 5268 5740 5822 5964 6146 6390 6585 7380 7455 7902 8610 8733 8780 8946 9219 9940 10332 11644 12292 12780 12915 13170 14555 14910 15365 15804 17220 17466 17892 17999 18438 19755 20377 22365 25830 26199 26340 27657 29110 29820 30730 31169 34932 35998 36876 39510 40754 43665 44730 46095 51660 52398 53997 55314 58220 61131 61460 62338 71996 79020 81508 87330 89460 89995 92190 93507 101885 104796 107994 110628 122262 124676 125993 130995 138285 155845 161991 174660 179990 183393 184380 187014 203770 215988 218183 244524 251986 261990 269985 276570 280521 305655 311690 323982 359980 366786 374028 377979 407540 436366 467535 503972 523980 539970 553140 561042 611310 623380 629965 647964 654549 733572 755958 809955 872732 916965 935070 1079940 1090915 1122084 1133937 1222620 1259930 1277929 1309098 1402605 1511916 1619910 1833930 1870140 1889895 1963647 2181830 2267874 2519860 2555858 2618196 2805210 3239820 3272745 3667860 3779790 3833787 3927294 4363660 4535748 5111716 5610420 5669685 6389645 6545490 7559580 7667574 7854588 8945503 9818235 11339370 11501361 12779290 13090980 13214021 15335148 17891006 19168935 19636470 22678740 23002722 25558580 26428042 26836509 35782012 38337870 39272940 39642063 44727515 46005444 52856084 53673018 57506805 66070105 76675740 79284126 80509527 89455030 92498147 107346036 115013610 118926189 132140210 134182545 158568252 161019054 178910060 184996294 198210315 230027220 237852378 264280420 268365090 277494441 322038108 369992588 396420630 402547635 462490735 475704756 536730180 541774861 554988882 594630945 792841260 805095270 832483323 924981470 938195491 1083549722 1109977764 1189261890 1387472205 1610190540 1625324583 1664966646 1849962940 1876390982 2167099444 2378523780 2708874305 2774944410 2814586473 3250649166 3329933292 3752781964 3792424027 4162416615 4690977455 4875973749 5417748610 5549888820 5629172946 5800955219 6501298332 6567368437 7584848054 8126622915 8324833230 8443759419 9381954910 9751947498 10835497220 11258345892 11377272081 11601910438 13134736874 14072932365 15169696108 16253245830 16649666460 16887518838 17402865657 18763909820 18962120135 19503894996 19702105311 22754544162 23203820876 24379868745 26269473748 28145864730 29004776095 32506491660 32836842185 33775037676 34131816243 34805731314 37924240270 38466015131 39404210622 40606686533 42218797095 45509088324 48759737490 52208596971 56291729460 56886360405 58009552190 59106315933 65673684370 68263632486 69611462628 75848480540 76932030262 78808421244 81213373066 84437594190 87014328285 97519474980 98510526555 104417193942 113772720810 115398045393 116019104380 118212631866 121820059599 131347368740 136527264972 153864060524 162426746132 168875188380 170659081215 174028656570 192330075655 197021053110 203033432665 208834387884 227545441620 230796090786 236425263732 237839163979 243640119198 261042984855 269262105917 295531579665 341318162430 346194136179 348057313140 365460178797 384660151310 394042106220 406066865330 411867820549 461592181572 475678327958 487280238396 522085969710 538524211834 576990226965 591063159330 609100297995 682636324860 692388272358 713517491937 730920357594 769320302620 807786317751 812133730660 823735641098 951356655916 1044171939420 1077048423668 1153980453930 1182126318660 1189195819895 1218200595990 1235603461647 1346310529585 1384776544716 1427034983874 1461840715188 1615572635502 1647471282196 1664874147853 1730970680895 1827300893985 2059339102745 2140552475811 2307960907860 2378391639790 2423358953253 2436401191980 2471206923294 2692621059170 2854069967748 2883074743843 3231145271004 3329748295706 3461941361790 3567587459685 3654601787970 3706810384941 4038931588755 4118678205490 4281104951622 4756783279580 4846717906506 4942413846588 4994622443559 5385242118340 5766149487686 6178017308235 6659496591412 6923882723580 7135174919370 7309203575940 7413620769882 8077863177510 8237356410980 8324370739265 8562209903244 8649224231529 9693435813012 9989244887118 10702762379055 11532298975372 12116794766265 12356034616470 14270349838740 14415373719215 14827241539764 14983867330677 16155726355020 16648741478530 16886580642509 17298448463058 18534051924705 19978489774236 21405524758110 24233589532530 24712069232940 24973112217795 25947672694587 28830747438430 29967734661354 33297482957060 33773161285018 34596896926116 37068103849410 42811049516220 43246121157645 48467179065060 49946224435590 50659741927527 51895345389174 57661494876860 59935469322708 67546322570036 74136207698820 74919336653385 84432903212545 86492242315290 99892448871180 101319483855054 103790690778348 118206064497563 129738363472935 149838673306770 151979225782581 168865806425090 172984484630580 202638967710108 236412128995126 253298709637635 259476726945870 299677346613540 303958451565162 337731612850180 354618193492689 472824257990252 506597419275270 518953453891740 591030322487815 607916903130324 709236386985378 759896128912905 1013194838550540 1063854580478067 1182060644975630 1418472773970756 1519792257825810 1773090967463445 2127709160956134 2364121289951260 3039584515651620 3546181934926890 4255418321912268 5319272902390335 7092363869853780 10638545804780670 21277091609561340
• Sum of all divisors σ(n): 76798390522613760
• Sum of proper divisors (its aliquot sum) s(n): 55521298913052420
• 21277091609561340 is an abundant number, because the sum of its proper divisors (55521298913052420) is greater than itself. Its abundance is 34244207303491080

Bases of 21277091609561340

• Binary: 1001011100101110110011011101111001111011100100011111100₂
• Hexadecimal: 0x4B9766EF3DC8FC
• Base-36: 5TI3KY23UV0

Squares and roots of 21277091609561340

• 21277091609561340 squared (21277091609561340²) is 452714627361665574088907222595600
• 21277091609561340 cubed (21277091609561340³) is 9632450599362583223634453039227403140652214104000
• The square root of 21277091609561340 is 145866691.2271658407
• The cube root of 21277091609561340 is 277100.5712891025

Scales and comparisons

• 21,277,091,609,561,340 seconds is equal to 676,545,698 years, 42 weeks, 3 days, 22 hours, 9 minutes.
• To count from 1 to 21,277,091,609,561,340 would take you about two billion, twenty-nine million, six hundred thirty-seven thousand and ninety-six 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 21277091609561340 cubic inches would be around 23091.7 feet tall.

Recreational maths with 21277091609561340

• 21277091609561340 backwards is 04316590619077212
• 21277091609561340 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21277091609561340's digits is 63
• More coming soon!