11978940813216

Names of 11978940813216

• Cardinal: 11978940813216 can be written as Eleven trillion, nine hundred seventy-eight billion, nine hundred forty million, eight hundred thirteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.1978940813216 × 10¹³

Factors of 11978940813216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 103596

Divisors of 11978940813216

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 43 48 51 52 68 78 86 96 102 104 127 129 136 156 172 204 208 221 254 258 272 312 344 381 408 416 442 508 516 544 559 624 663 688 731 762 816 884 1016 1032 1118 1248 1326 1376 1462 1524 1632 1651 1677 1768 2032 2064 2159 2193 2236 2652 2924 3048 3302 3354 3536 4064 4128 4318 4386 4472 4953 5304 5461 5848 6096 6477 6604 6708 7072 8636 8772 8944 9503 9906 10608 10922 11696 12192 12954 13208 13416 16383 17272 17544 17888 19006 19812 21216 21844 23392 25908 26416 26832 28067 28509 32766 34544 35088 38012 39624 43688 51816 52832 53664 56134 57018 65532 69088 70176 70993 76024 79248 84201 87376 92837 103391 103632 112268 114036 131064 141986 152048 158496 168402 174752 185674 206782 207264 212979 224536 228072 262128 278511 283972 304096 310173 336804 371348 413564 425958 449072 456144 524256 557022 567944 620346 673608 742696 827128 851916 898144 912288 1114044 1135888 1206881 1240692 1344083 1347216 1485392 1654256 1703832 1757647 2228088 2271776 2413762 2481384 2688166 2694432 2970784 3308512 3407664 3515294 3620643 4032249 4445813 4456176 4827524 4962768 5272941 5376332 6815328 7030588 7241286 8064498 8891626 8912352 9655048 9925536 10545882 10752664 13130657 13337439 14061176 14482572 16128996 17783252 19310096 21091764 21505328 22849411 26261314 26674878 28122352 28965144 32257992 35566504 38620192 39391971 42183528 43010656 45698822 52522628 53349756 56244704 57795569 57930288 64515984 68548233 71133008 75578821 78783942 84367056 91397644 105045256 106699512 115591138 115860576 129031968 137096466 142266016 151157642 157567884 168734112 170698541 173386707 182795288 210090512 213399024 223221169 226736463 231182276 274192932 302315284 315135768 341397082 346773414 365590576 420181024 426798048 446442338 453472926 462364552 512095623 548385864 564618251 604630568 630271536 669663507 682794164 693546828 731181152 892884676 906945852 924729104 982524673 1024191246 1096771728 1129236502 1209261136 1260543072 1339327014 1365588328 1387093656 1693854753 1785769352 1813891704 1849458208 1965049346 2048382492 2193543456 2258473004 2418522272 2678654028 2731176656 2774187312 2901875197 2947574019 3387709506 3571538704 3627783408 3930098692 4096764984 4516946008 5357308056 5462353312 5548374624 5803750394 5895148038 6775419012 7143077408 7255566816 7340037263 7860197384 8193529968 8705625591 9033892016 9598510267 10714616112 11607500788 11790296076 13550838024 14680074526 15720394768 16387059936 17411251182 18067784032 19197020534 21429232224 22020111789 23215001576 23580592152 27101676048 28795530801 29360149052 31440789536 34822502364 38394041068 44040223578 46430003152 47161184304 54203352096 57591061602 58720298104 69645004728 76788082136 88080447156 92860006304 94322368608 115182123204 117440596208 124780633471 139290009456 153576164272 176160894312 230364246408 234881192416 249561266942 278580018912 307152328544 352321788624 374341900413 460728492816 499122533884 704643577248 748683800826 921456985632 998245067768 1497367601652 1996490135536 2994735203304 3992980271072 5989470406608 11978940813216
• Sum of all divisors σ(n): 36978616958976
• Sum of proper divisors (its aliquot sum) s(n): 24999676145760
• 11978940813216 is an abundant number, because the sum of its proper divisors (24999676145760) is greater than itself. Its abundance is 13020735332544

Bases of 11978940813216

• Binary: 10101110010100010000100000110000111110100000₂
• Hexadecimal: 0xAE510830FA0
• Base-36: 48V1S2MQO

Squares and roots of 11978940813216

• 11978940813216 squared (11978940813216²) is 143495023006532003400262656
• 11978940813216 cubed (11978940813216³) is 1718918387586315106091472017612636061696
• The square root of 11978940813216 is 3461060.6485896777
• The cube root of 11978940813216 is 22880.8843695567

Scales and comparisons

• 11,978,940,813,216 seconds is equal to 380,893 years, 13 weeks, 5 days, 7 hours, 13 minutes, 36 seconds.
• To count from 1 to 11,978,940,813,216 would take you about nine hundred fifty-two thousand, two hundred thirty-three 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 11978940813216 cubic inches would be around 1906.7 feet tall.

Recreational maths with 11978940813216

• 11978940813216 backwards is 61231804987911
• The number of decimal digits it has is: 14
• The sum of 11978940813216's digits is 60
• More coming soon!