12986963671215240

Names of 12986963671215240

• Cardinal: 12986963671215240 can be written as Twelve quadrillion, nine hundred eighty-six trillion, nine hundred sixty-three billion, six hundred seventy-one million, two hundred fifteen thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.298696367121524 × 10¹⁶

Factors of 12986963671215240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3489206059

Divisors of 12986963671215240

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 49 56 60 63 70 72 84 90 98 105 120 126 140 147 168 180 196 210 211 245 252 280 294 315 360 392 420 422 441 490 504 588 630 633 735 840 844 882 980 1055 1176 1260 1266 1470 1477 1688 1764 1899 1960 2110 2205 2520 2532 2940 2954 3165 3528 3798 4220 4410 4431 5064 5880 5908 6330 7385 7596 8440 8820 8862 9495 10339 11816 12660 13293 14770 15192 17640 17724 18990 20678 22155 25320 26586 29540 31017 35448 37980 41356 44310 51695 53172 59080 62034 66465 75960 82712 88620 93051 103390 106344 124068 132930 155085 177240 186102 206780 248136 265860 310170 372204 413560 465255 531720 620340 744408 930510 1240680 1861020 3722040 3489205831 6978411662 10467617493 13956823324 17446029155 20935234986 24424440817 27913646648 31402852479 34892058310 41870469972 48848881634 52338087465 62805704958 69784116620 73273322451 83740939944 97697763268 104676174930 122122204085 125611409916 139568233240 146546644902 157014262395 170971085719 195395526536 209352349860 219819967353 244244408170 251222819832 293093289804 314028524790 341942171438 366366612255 418704699720 439639934706 488488816340 512913257157 586186579608 628057049580 683884342876 732733224510 736222430341 854855428595 879279869412 976977632680 1025826514314 1099099836765 1256114099160 1367768685752 1465466449020 1472444860682 1538739771471 1709710857190 1758559738824 2051653028628 2198199673530 2208667291023 2564566285785 2930932898040 2944889721364 3077479542942 3419421714380 3681112151705 4103306057256 4396399347060 4417334582046 5129132571570 5153557012387 5889779442728 6154959085884 6626001873069 6838843428760 7362224303410 7693698857355 8792798694120 8834669164092 10258265143140 10307114024774 11043336455115 12309918171768 13252003746138 14724448606820 15387397714710 15460671037161 17669338328184 20516530286280 20614228049548 22086672910230 25767785061935 26504007492276 29448897213640 30774795429420 30921342074322 33130009365345 36074899086709 41228456099096 44173345820460 46382013111483 51535570123870 53008014984552 61549590858840 61842684148644 66260018730690 72149798173418 77303355185805 88346691640920 92764026222966 103071140247740 108224697260127 123685368297288 132520037461380 144299596346836 154606710371610 180374495433545 185528052445932 206142280495480 216449394520254 231910065557415 265040074922760 288599192693672 309213420743220 324674091780381 360748990867090 371056104891864 432898789040508 463820131114830 541123486300635 618426841486440 649348183560762 721497981734180 865797578081016 927640262229660 1082246972601270 1298696367121524 1442995963468360 1623370458901905 1855280524459320 2164493945202540 2597392734243048 3246740917803810 4328987890405080 6493481835607620 12986963671215240
• Sum of all divisors σ(n): 49331369030448960
• Sum of proper divisors (its aliquot sum) s(n): 36344405359233720
• 12986963671215240 is an abundant number, because the sum of its proper divisors (36344405359233720) is greater than itself. Its abundance is 23357441688018480

Bases of 12986963671215240

• Binary: 101110001000111001001100011100010101010110110010001000₂
• Hexadecimal: 0x2E23931C556C88
• Base-36: 3JVHSQWDJM0

Squares and roots of 12986963671215240

• 12986963671215240 squared (12986963671215240²) is 168661225397464424362138408257600
• 12986963671215240 cubed (12986963671215240³) is 2190397206979515656860569098614924280642965824000
• The square root of 12986963671215240 is 113960360.0872480573
• The cube root of 12986963671215240 is 235054.8456337985

Scales and comparisons

• 12,986,963,671,215,240 seconds is equal to 412,945,273 years, 22 weeks, 1 day, 22 hours, 54 minutes.
• To count from 1 to 12,986,963,671,215,240 would take you about one billion, two hundred thirty-eight million, eight hundred thirty-five thousand, eight hundred twenty 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 12986963671215240 cubic inches would be around 19587.9 feet tall.

Recreational maths with 12986963671215240

• 12986963671215240 backwards is 04251217636968921
• 12986963671215240 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12986963671215240's digits is 72
• More coming soon!