12937647068640

Names of 12937647068640

• Cardinal: 12937647068640 can be written as Twelve trillion, nine hundred thirty-seven billion, six hundred forty-seven million, sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.293764706864 × 10¹³

Factors of 12937647068640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 80911

Divisors of 12937647068640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 21673 43346 59221 65019 86692 108365 118442 130038 151711 173384 177663 195057 216730 236884 260076 296105 303422 325095 346768 355326 390114 414547 433460 455133 473768 520152 532989 592210 606844 650190 693536 710652 758555 780228 829094 866920 888315 910266 947536 975285 1040304 1065978 1184420 1213688 1243641 1300380 1365399 1421304 1517110 1560456 1658188 1733840 1776630 1820532 1895072 1950570 2072735 2080608 2131956 2275665 2368840 2427376 2487282 2600760 2664945 2730798 2842608 3034220 3120912 3316376 3467680 3553260 3641064 3730923 3901140 4145470 4263912 4551330 4737680 4854752 4974564 5201520 5329890 5461596 5685216 6068440 6218205 6241824 6632752 6826995 7106520 7282128 7461846 7802280 8290940 8527824 9102660 9475360 9949128 10403040 10659780 10923192 12136880 12436410 13265504 13653990 14213040 14564256 14923692 15604560 16581880 17055648 18205320 18654615 19898256 21319560 21846384 24273760 24872820 27307980 28426080 29847384 31209120 33163760 36410640 37309230 39796512 42639120 43692768 49745640 54615960 59694768 66327520 72821280 74618460 85278240 99491280 109231920 119389536 149236920 198982560 218463840 298473840 596947680 1283496733 2566993466 3850490199 5133986932 6417483665 7700980398 8984477131 10267973864 11551470597 12834967330 15401960796 17968954262 19252450995 20535947728 23102941194 25669934660 26953431393 30803921592 35937908524 38504901990 41071895456 44922385655 46205882388 51339869320 53906862786 57757352985 61607843184 71875817048 77009803980 80860294179 89844771310 92411764776 102679738640 107813725572 115514705970 123215686368 134767156965 143751634096 154019607960 161720588358 179689542620 184823529552 205359477280 215627451144 231029411940 269534313930 287503268192 308039215920 323441176716 359379085240 369647059104 404301470895 431254902288 462058823880 539068627860 616078431840 646882353432 718758170480 808602941790 862509804576 924117647760 1078137255720 1293764706864 1437516340960 1617205883580 1848235295520 2156274511440 2587529413728 3234411767160 4312549022880 6468823534320 12937647068640
• Sum of all divisors σ(n): 50460003711936
• Sum of proper divisors (its aliquot sum) s(n): 37522356643296
• 12937647068640 is an abundant number, because the sum of its proper divisors (37522356643296) is greater than itself. Its abundance is 24584709574656

Bases of 12937647068640

• Binary: 10111100010001000111110110111001010111100000₂
• Hexadecimal: 0xBC447DB95E0
• Base-36: 4L3H10VS0

Squares and roots of 12937647068640

• 12937647068640 squared (12937647068640²) is 167382711672689184871449600
• 12937647068640 cubed (12937647068640³) is 2165538449013181543797940952667500544000
• The square root of 12937647068640 is 3596894.0863806373
• The cube root of 12937647068640 is 23475.6936361237

Scales and comparisons

• 12,937,647,068,640 seconds is equal to 411,377 years, 8 weeks, 1 day, 12 hours, 24 minutes.
• To count from 1 to 12,937,647,068,640 would take you about one million, twenty-eight thousand, four hundred forty-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 12937647068640 cubic inches would be around 1956.3 feet tall.

Recreational maths with 12937647068640

• 12937647068640 backwards is 04686074673921
• 12937647068640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12937647068640's digits is 63
• More coming soon!