13191317815968

Names of 13191317815968

• Cardinal: 13191317815968 can be written as Thirteen trillion, one hundred ninety-one billion, three hundred seventeen million, eight hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3191317815968 × 10¹³

Factors of 13191317815968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 981

Divisors of 13191317815968

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 89 92 96 138 144 178 181 184 207 267 276 288 356 362 368 414 534 543 552 683 712 724 736 801 828 1068 1086 1104 1366 1424 1448 1602 1629 1656 2047 2049 2136 2172 2208 2732 2848 2896 3204 3258 3312 4094 4098 4163 4272 4344 5464 5792 6141 6147 6408 6516 6624 8188 8196 8326 8544 8688 10928 12282 12294 12489 12816 13032 15709 16109 16376 16392 16652 17376 18423 21856 24564 24588 24978 25632 26064 31418 32218 32752 32761 32784 33304 36846 37467 47127 48327 49128 49176 49956 52128 60787 62836 64436 65504 65522 65568 66608 73692 74934 94254 96654 98256 98283 98352 99912 121574 123623 125672 128872 131044 133216 141381 144981 147384 149868 182361 188508 193308 196512 196566 196704 199824 243148 247246 251344 257744 262088 282762 289962 294768 294849 299736 364722 370507 370869 377016 386616 393132 399648 486296 494492 502688 515488 524176 547083 565524 579924 589536 589698 599472 729444 741014 741738 753503 754032 773232 786264 972592 988984 1048352 1094166 1111521 1112607 1131048 1159848 1179396 1198944 1398101 1458888 1482028 1483476 1507006 1508064 1546464 1572528 1945184 1977968 2188332 2223042 2225214 2260509 2262096 2319696 2358792 2796202 2843329 2915729 2917776 2964056 2966952 3014012 3145056 3334563 3955936 4194303 4376664 4446084 4450428 4521018 4524192 4639392 4717584 5592404 5686658 5831458 5835552 5928112 5933904 6028024 6669126 6781527 8388606 8529987 8747187 8753328 8892168 8900856 9042036 9435168 11002447 11184808 11373316 11662916 11856224 11867808 12056048 12582909 13338252 13563054 16777212 17059974 17494374 17506656 17784336 17801712 18084072 22004894 22369616 22375763 22746632 23325832 24112096 25165818 25589961 26241561 26676504 27126108 33007341 33554424 34119948 34988748 35568672 35603424 36168144 44009788 44739232 44751526 45493264 46651664 50331636 51179922 52483122 53353008 54252216 66014682 67061767 67108848 67127289 68239896 69977496 72336288 88019576 89503052 90986528 93303328 99022023 100663272 102359844 104966244 106706016 108504432 132029364 134123534 134217696 134254578 136479792 139954992 176039152 179006104 198044046 201185301 201326544 201381867 204719688 209932488 217008864 253056281 264058728 268247068 268509156 272959584 279909984 352078304 358012208 396088092 402370602 402653088 402763734 409439376 419864976 506112562 514642549 528117456 536494136 537018312 603555903 716024416 759168843 792176184 804741204 805527468 818878752 839729952 1012225124 1029285098 1056234912 1072988272 1074036624 1207111806 1518337686 1543927647 1584352368 1609482408 1611054936 1991442907 2024450248 2058570196 2145976544 2148073248 2277506529 2414223612 3036675372 3087855294 3168704736 3218964816 3222109872 3982885814 4048900496 4117140392 4555013058 4631782941 4828447224 5974328721 6073350744 6175710588 6437929632 6444219744 7965771628 8097800992 8234280784 9110026116 9263565882 9656894448 11948657442 12146701488 12351421176 15931543256 16468561568 17922986163 18220052232 18527131764 19313788896 23897314884 24293402976 24702842352 31863086512 35845972326 36440104464 37054263528 45803186861 47794629768 49405684704 63726173024 71691944652 72880208928 74108527056 91606373722 95589259536 137409560583 143383889304 148217054112 183212747444 191178519072 274819121166 286767778608 366425494888 412228681749 549638242332 573535557216 732850989776 824457363498 1099276484664 1465701979552 1648914726996 2198552969328 3297829453992 4397105938656 6595658907984 13191317815968
• Sum of all divisors σ(n): 39861799548480
• Sum of proper divisors (its aliquot sum) s(n): 26670481732512
• 13191317815968 is an abundant number, because the sum of its proper divisors (26670481732512) is greater than itself. Its abundance is 13479163916544

Bases of 13191317815968

• Binary: 10111111111101010111110100000000001010100000₂
• Hexadecimal: 0xBFF57D002A0
• Base-36: 4OC0A1D40

Squares and roots of 13191317815968

• 13191317815968 squared (13191317815968²) is 174010865721874765515777024
• 13191317815968 cubed (13191317815968³) is 2295432633168981947565991893278154719232
• The square root of 13191317815968 is 3631985.3821247683
• The cube root of 13191317815968 is 23628.1323377923

Scales and comparisons

• 13,191,317,815,968 seconds is equal to 419,443 years, 5 weeks, 2 days, 12 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,191,317,815,968 would take you about one million, forty-eight thousand, six hundred seven 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 13191317815968 cubic inches would be around 1969 feet tall.

Recreational maths with 13191317815968

• 13191317815968 backwards is 86951871319131
• The number of decimal digits it has is: 14
• The sum of 13191317815968's digits is 63
• More coming soon!