13278648915680

Names of 13278648915680

• Cardinal: 13278648915680 can be written as Thirteen trillion, two hundred seventy-eight billion, six hundred forty-eight million, nine hundred fifteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.327864891568 × 10¹³

Factors of 13278648915680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4806

Divisors of 13278648915680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 68 76 80 85 95 136 137 152 160 170 190 272 274 304 323 340 380 449 544 548 608 646 680 685 760 898 1096 1292 1360 1370 1520 1615 1796 2192 2245 2329 2584 2603 2720 2740 3040 3230 3592 4177 4384 4490 4658 5168 5206 5480 6460 7184 7633 8354 8531 8980 9316 10336 10412 10960 11645 12920 13015 14368 15266 16708 17062 17960 18632 20824 20885 21920 23290 25840 26030 30532 33416 34124 35920 37264 38165 41648 41770 42655 44251 46580 51680 52060 61064 61513 66832 68248 71009 71840 74528 76330 79363 83296 83540 85310 88502 93160 104120 122128 123026 133664 136496 142018 145027 152660 158726 167080 170620 177004 186320 208240 221255 244256 246052 272992 284036 290054 305320 307565 317452 334160 341240 354008 355045 372640 396815 416480 442510 492104 568072 572249 580108 610640 615130 634904 668320 682480 708016 710090 725135 793630 885020 984208 1045721 1136144 1144498 1160216 1168747 1221280 1230260 1269808 1349171 1364960 1416032 1420180 1450270 1587260 1770040 1875473 1968416 2091442 2272288 2288996 2320432 2337494 2460520 2539616 2698342 2840360 2861245 2900540 3174520 3540080 3750946 4182884 4577992 4640864 4674988 4921040 5228605 5396684 5680720 5722490 5801080 5843735 6349040 6745855 7080160 7501892 8365768 9155984 9349976 9377365 9728233 9842080 10457210 10793368 10872731 11361440 11444980 11602160 11687470 12698080 13491710 15003784 16731536 18311968 18699952 18754730 19456466 19868699 20914420 21586736 21745462 22889960 23204320 23374940 26983420 30007568 31883041 33463072 35633987 37399904 37509460 38912932 39737398 41828840 43173472 43490924 45779920 46749880 48641165 53966840 54363655 60015136 63766082 71267974 75018920 77825864 79474796 83657680 86981848 91559840 93499760 97282330 99343495 107933680 108727310 127532164 142535948 150037840 155651728 158949592 159415205 167315360 173963696 178169935 184836427 186999520 194564660 198686990 215867360 217454620 255064328 256939801 285071896 300075680 311303456 317899184 318830410 347927392 356339870 369672854 389129320 397373980 434909240 510128656 513879602 570143792 605777779 635798368 637660820 712679740 739345708 778258640 794747960 869818480 924182135 1020257312 1027759204 1140287584 1211555558 1275321640 1284699005 1425359480 1478691416 1556517280 1589495920 1739636960 1848364270 2055518408 2423111116 2550643280 2569398010 2850718960 2957382832 3028888895 3178991840 3696728540 4111036816 4367976617 4846222232 4881856219 5101286560 5138796020 5701437920 5914765664 6057777790 7393457080 8222073632 8735953234 9692444464 9763712438 10277592040 12115555580 14786914160 17471906468 19384888928 19527424876 20555184080 21839883085 24231111160 24409281095 29573828320 34943812936 39054849752 41110368160 43679766170 48462222320 48818562190 69887625872 78109699504 82991555723 87359532340 96924444640 97637124380 139775251744 156219399008 165983111446 174719064680 195274248760 331966222892 349438129360 390548497520 414957778615 663932445784 698876258720 781096995040 829915557230 1327864891568 1659831114460 2655729783136 3319662228920 6639324457840 13278648915680
• Sum of all divisors σ(n): 35306473104000
• Sum of proper divisors (its aliquot sum) s(n): 22027824188320
• 13278648915680 is an abundant number, because the sum of its proper divisors (22027824188320) is greater than itself. Its abundance is 8749175272640

Bases of 13278648915680

• Binary: 11000001001110101101001001101101011011100000₂
• Hexadecimal: 0xC13AD26D6E0
• Base-36: 4PG4KPWWW

Squares and roots of 13278648915680

• 13278648915680 squared (13278648915680²) is 176322517025889639749862400
• 13278648915680 cubed (13278648915680³) is 2341324799515797803351856184189202432000
• The square root of 13278648915680 is 3643988.0509793113
• The cube root of 13278648915680 is 23680.1598368313

Scales and comparisons

• 13,278,648,915,680 seconds is equal to 422,219 years, 50 weeks, 3 hours, 41 minutes, 20 seconds.
• To count from 1 to 13,278,648,915,680 would take you about one million, fifty-five thousand, five hundred forty-nine 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 13278648915680 cubic inches would be around 1973.3 feet tall.

Recreational maths with 13278648915680

• 13278648915680 backwards is 08651984687231
• 13278648915680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13278648915680's digits is 68
• More coming soon!