13666946712820940

Names of 13666946712820940

• Cardinal: 13666946712820940 can be written as Thirteen quadrillion, six hundred sixty-six trillion, nine hundred forty-six billion, seven hundred twelve million, eight hundred twenty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.366694671282094 × 10¹⁶

Factors of 13666946712820940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 108071

Divisors of 13666946712820940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 41 44 55 70 77 82 89 110 140 154 164 178 205 220 287 308 356 385 410 445 451 574 623 770 820 890 902 979 1148 1246 1435 1540 1780 1804 1958 2255 2492 2870 3115 3157 3649 3916 4510 4895 5740 6230 6314 6853 7298 9020 9790 12460 12628 13706 14596 15785 18245 19580 25543 27412 31570 32063 34265 36490 40139 51086 63140 64126 68530 72980 75853 80278 102172 127715 128252 137060 151706 160315 160556 200695 224441 255430 280973 303412 320630 352693 379265 401390 448882 510860 530971 561946 641260 705386 758530 802780 834383 897764 1061942 1122205 1123892 1314583 1404865 1410772 1517060 1668766 1763465 2123884 2244410 2468851 2629166 2654855 2809730 2853607 3109973 3337532 3526930 4171915 4488820 4937702 5258332 5309710 5619460 5707214 5840681 6219946 6572915 6750917 7053860 8343830 9202081 9875404 10619420 11414428 11681362 12344255 12439892 13145830 13501834 14268035 14460413 15549865 16687660 18404162 19975249 21769811 23362724 24688510 26291660 27003668 28536070 28920826 29203405 31099730 31389677 33754585 34209703 36808324 39950498 43539622 46010405 47256419 49377020 57072140 57841652 58406810 62199460 62779354 67509170 68419406 72302065 74260087 79900996 87079244 92020810 94512838 99876245 101222891 108849055 116813620 116997887 125558708 135018340 136838812 144604130 148520174 156948385 171048515 184041620 189025676 199752490 202445782 217698110 219727739 233995774 236282095 239467921 276787597 289208260 297040348 313896770 342097030 371300435 399504980 404891564 435396220 439455478 467991548 472564190 478935842 506114455 519820609 553575194 584989435 627793540 684194060 742600870 818985209 878910956 945128380 957871684 1012228910 1039641218 1098638695 1107150388 1169978870 1197339605 1286976757 1383937985 1485201740 1637970418 1937513179 2024457820 2079282436 2197277390 2339957740 2394679210 2432074739 2573953514 2599103045 2767875970 3044663567 3275940836 3875026358 4094926045 4394554780 4789358420 4864149478 5147907028 5198206090 5535751940 6089327134 6434883785 7750052716 8189852090 9008837299 9687565895 9728298956 10396412180 12160373695 12178654268 12869767570 15223317835 16379704180 17024523173 18017674598 19375131790 21312644969 24320747390 25739535140 26752822129 30446635670 34049046346 36035349196 38750263580 42625289938 45044186495 48641494780 53505644258 60893271340 68098092692 85122615865 85250579876 90088372990 99715064299 106563224845 107011288516 133764110645 170245231730 180176745980 187269754903 199430128598 213126449690 216454651771 267528221290 340490463460 374539509806 398860257196 426252899380 432909303542 498575321495 535056442580 698005450093 749079019612 865818607084 936348774515 997150642990 1082273258855 1096865707289 1396010900186 1515182562397 1872697549030 1994301285980 2164546517710 2193731414578 2381001169481 2792021800372 3030365124794 3490027250465 3745395098060 4329093035420 4387462829156 4762002338962 5484328536445 6060730249588 6980054500930 7575912811985 7678059951023 8874640722611 9524004677924 10968657072890 11905005847405 13960109001860 15151825623970 15356119902046 16667008186367 17749281445222 21937314145780 23810011694810 30303651247940 30712239804092 33334016372734 35498562890444 38390299755115 44373203613055 47620023389620 62122485058277 66668032745468 76780599510230 83335040931835 88746407226110 97621047948721 124244970116554 153561199020460 166670081863670 177492814452220 195242095897442 248489940233108 310612425291385 333340163727340 390484191794884 488105239743605 621224850582770 683347335641047 976210479487210 1242449701165540 1366694671282094 1952420958974420 2733389342564188 3416736678205235 6833473356410470 13666946712820940
• Sum of all divisors σ(n): 37068798572789760
• Sum of proper divisors (its aliquot sum) s(n): 23401851859968820
• 13666946712820940 is an abundant number, because the sum of its proper divisors (23401851859968820) is greater than itself. Its abundance is 9734905147147880

Bases of 13666946712820940

• Binary: 110000100011100000001111111111111110110101110011001100₂
• Hexadecimal: 0x308E03FFFB5CCC
• Base-36: 3QKJ0N6PFIK

Squares and roots of 13666946712820940

• 13666946712820940 squared (13666946712820940²) is 186785432451087097412172502483600
• 13666946712820940 cubed (13666946712820940³) is 2552786552040222539719310133344597748112086584000
• The square root of 13666946712820940 is 116905717.1947588711
• The cube root of 13666946712820940 is 239087.6630435919

Scales and comparisons

• 13,666,946,712,820,940 seconds is equal to 434,566,630 years, 42 weeks, 6 days, 14 hours, 42 minutes, 20 seconds.
• To count from 1 to 13,666,946,712,820,940 would take you about one billion, three hundred three million, six hundred ninety-nine thousand, eight hundred ninety-two 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 13666946712820940 cubic inches would be around 19924 feet tall.

Recreational maths with 13666946712820940

• 13666946712820940 backwards is 04902821764966631
• The number of decimal digits it has is: 17
• The sum of 13666946712820940's digits is 74
• More coming soon!