13866837431015625

Names of 13866837431015625

• Cardinal: 13866837431015625 can be written as Thirteen quadrillion, eight hundred sixty-six trillion, eight hundred thirty-seven billion, four hundred thirty-one million, fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3866837431015625 × 10¹⁶

Factors of 13866837431015625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 125

Divisors of 13866837431015625

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 7 15 21 25 31 35 49 75 79 93 105 125 147 155 175 217 237 245 375 395 465 525 553 625 651 735 775 875 1085 1185 1225 1519 1659 1875 1975 2325 2449 2625 2765 3125 3255 3675 3871 3875 4375 4557 5425 5925 6125 6241 7347 7595 8295 9375 9875 11613 11625 12245 13125 13825 15625 16275 17143 18375 18723 19355 19375 21875 22785 27125 29625 30625 31205 36735 37975 41475 43687 46875 49375 51429 58065 58125 61225 65625 69125 78125 81375 85715 91875 93615 96775 96875 109375 113925 120001 131061 135625 148125 153125 156025 183675 189875 193471 207375 218435 234375 246875 257145 290325 290625 305809 306125 328125 345625 360003 406875 428575 459375 468075 483875 484375 493039 546875 569625 580413 600005 655305 678125 740625 765625 780125 917427 918375 949375 967355 1036875 1092175 1234375 1285725 1354297 1451625 1453125 1479117 1529045 1530625 1640625 1728125 1800015 2034375 2142875 2296875 2340375 2419375 2421875 2465195 2848125 2902065 3000025 3276525 3390625 3451273 3703125 3828125 3900625 4062891 4587135 4591875 4746875 4836775 5184375 5460875 6171875 6428625 6771485 7258125 7265625 7395585 7645225 7653125 8640625 9000075 9480079 10171875 10353819 10714375 11484375 11701875 12096875 12325975 14240625 14510325 15000125 15284209 16382625 16953125 17256365 18515625 19503125 20314455 22935675 22959375 23734375 24158911 24183875 25921875 27304375 28440237 32143125 33857425 36290625 36977925 38226125 38265625 38950081 43203125 45000375 45852627 47400395 50859375 51769095 53571875 58509375 60484375 61629875 71203125 72476733 72551625 75000625 76421045 81913125 86281825 97515625 101572275 106989463 114678375 114796875 116850243 118671875 120794555 120919375 129609375 136521875 142201185 160715625 169287125 181453125 184889625 191130625 191328125 194750405 225001875 229263135 237001975 258845475 267859375 272650567 292546875 302421875 308149375 320968389 356015625 362383665 362758125 375003125 382105225 409565625 431409125 487578125 507861375 534947315 573391875 573984375 584251215 603972775 604596875 682609375 711005925 748926241 803578125 817951701 846435625 907265625 924448125 955653125 973752025 1125009375 1146315675 1185009875 1207452511 1294227375 1339296875 1363252835 1462734375 1540746875 1604841945 1811918325 1813790625 1875015625 1908553969 1910526125 2047828125 2157045625 2246778723 2539306875 2674736575 2866959375 2921256075 3019863875 3022984375 3413046875 3555029625 3622357533 3744631205 4017890625 4089758505 4232178125 4622240625 4778265625 4868760125 5625046875 5725661907 5731578375 5925049375 6037262555 6471136875 6816264175 7703734375 8024209725 8452167577 9059591625 9068953125 9375078125 9542769845 9552630625 10239140625 10785228125 11233893615 12696534375 13373682875 14334796875 14606280375 15099319375 15114921875 17775148125 18111787665 18723156025 20448792525 21160890625 23111203125 23891328125 24343800625 25356502731 28125234375 28628309535 28657891875 29625246875 30186312775 32355684375 34081320875 38518671875 40121048625 42260837885 45297958125 45344765625 47713849225 47763153125 53926140625 56169468075 59165173039 63482671875 66868414375 71673984375 73031401875 75496596875 88875740625 90558938325 93615780125 102243962625 105804453125 115556015625 121719003125 126782513655 143141547675 143289459375 148126234375 150931563875 161778421875 170406604375 177495519117 200605243125 211304189425 226489790625 238569246125 238815765625 269630703125 280847340375 295825865195 317413359375 334342071875 365157009375 377482984375 444378703125 452794691625 468078900625 511219813125 608595015625 633912568275 715707738375 716447296875 740631171875 754657819375 808892109375 852033021875 887477595585 1003026215625 1056520947125 1132448953125 1192846230625 1194078828125 1404236701875 1479129325975 1671710359375 1825785046875 1887414921875 2221893515625 2263973458125 2340394503125 2556099065625 3042975078125 3169562841375 3578538691875 3582236484375 3773289096875 4260165109375 4437387977925 5015131078125 5282604735625 5662244765625 5964231153125 7021183509375 7395646629875 8358551796875 9128925234375 11319867290625 11701972515625 12780495328125 15847814206875 17892693459375 18866445484375 21300825546875 22186939889625 25075655390625 26413023678125 29821155765625 35105917546875 36978233149375 56599336453125 58509862578125 63902476640625 79239071034375 89463467296875 94332227421875 110934699448125 132065118390625 149105778828125 175529587734375 184891165746875 282996682265625 396195355171875 447317336484375 554673497240625 660325591953125 924455828734375 1980976775859375 2773367486203125 4622279143671875 13866837431015625
• Sum of all divisors σ(n): 28107654756719616
• Sum of proper divisors (its aliquot sum) s(n): 14240817325703991
• 13866837431015625 is an abundant number, because the sum of its proper divisors (14240817325703991) is greater than itself. Its abundance is 373979894688366

Bases of 13866837431015625

• Binary: 110001010000111101000010101111001110111101100011001001₂
• Hexadecimal: 0x3143D0AF3BD8C9
• Base-36: 3SJDT67AL6X

Squares and roots of 13866837431015625

• 13866837431015625 squared (13866837431015625²) is 192289180338216018430718994140625
• 13866837431015625 cubed (13866837431015625³) is 2666442803493287642581664653479868412017822265625
• The square root of 13866837431015625 is 117757536.6208703645
• The cube root of 13866837431015625 is 240247.6461760145

Scales and comparisons

• 13,866,837,431,015,625 seconds is equal to 440,922,537 years, 18 weeks, 5 days, 17 hours, 13 minutes, 45 seconds.
• To count from 1 to 13,866,837,431,015,625 would take you about one billion, three hundred twenty-two million, seven hundred sixty-seven thousand, six hundred twelve 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 13866837431015625 cubic inches would be around 20020.6 feet tall.

Recreational maths with 13866837431015625

• 13866837431015625 backwards is 52651013473866831
• The number of decimal digits it has is: 17
• The sum of 13866837431015625's digits is 69
• More coming soon!