13261250390625

Names of 13261250390625

• Cardinal: 13261250390625 can be written as Thirteen trillion, two hundred sixty-one billion, two hundred fifty million, three hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3261250390625 × 10¹³

Factors of 13261250390625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 70

Divisors of 13261250390625

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 15 19 25 27 43 45 57 75 81 95 125 129 135 171 215 225 243 285 361 375 387 405 475 513 625 645 675 729 817 855 1075 1083 1125 1161 1215 1425 1539 1805 1875 1935 2025 2187 2375 2451 2565 3125 3225 3249 3375 3483 3645 4085 4275 4617 5375 5415 5625 5805 6075 7125 7353 7695 9025 9375 9675 9747 10125 10449 10935 11875 12255 12825 13851 15523 15625 16125 16245 16875 17415 18225 20425 21375 22059 23085 26875 27075 28125 29025 29241 30375 31347 35625 36765 38475 41553 45125 46569 46875 48375 48735 50625 52245 54675 59375 61275 64125 66177 69255 77615 78125 80625 81225 84375 87075 87723 91125 94041 102125 106875 110295 115425 134375 135375 139707 140625 145125 146205 151875 156735 178125 183825 192375 198531 207765 225625 232845 234375 241875 243675 253125 261225 263169 273375 296875 306375 320625 330885 346275 388075 390625 403125 406125 419121 421875 435375 438615 455625 470205 510625 534375 551475 577125 595593 671875 676875 698535 703125 725625 731025 759375 783675 789507 890625 919125 961875 992655 1038825 1128125 1164225 1171875 1209375 1218375 1257363 1265625 1306125 1315845 1366875 1484375 1531875 1603125 1654425 1731375 1786779 1940375 2015625 2030625 2095605 2109375 2176875 2193075 2278125 2351025 2553125 2671875 2757375 2885625 2977965 3359375 3384375 3492675 3515625 3628125 3655125 3772089 3796875 3918375 3947535 4453125 4595625 4809375 4963275 5194125 5640625 5821125 6046875 6091875 6286815 6328125 6530625 6579225 6834375 7421875 7659375 8015625 8272125 8656875 8933895 9701875 10078125 10153125 10478025 10546875 10884375 10965375 11316267 11390625 11755125 12765625 13359375 13786875 14428125 14889825 16796875 16921875 17463375 18140625 18275625 18860445 18984375 19591875 19737675 22265625 22978125 24046875 24816375 25970625 28203125 29105625 30234375 30459375 31434075 31640625 32653125 32896125 33948801 34171875 38296875 40078125 41360625 43284375 44669475 48509375 50390625 50765625 52390125 54421875 54826875 56581335 56953125 58775625 63828125 66796875 68934375 72140625 74449125 84609375 87316875 90703125 91378125 94302225 94921875 97959375 98688375 114890625 120234375 124081875 129853125 141015625 145528125 151171875 152296875 157170375 163265625 164480625 169744005 170859375 191484375 200390625 206803125 216421875 223347375 242546875 253828125 261950625 272109375 274134375 282906675 284765625 293878125 319140625 344671875 360703125 372245625 423046875 436584375 453515625 456890625 471511125 489796875 493441875 574453125 601171875 620409375 649265625 727640625 761484375 785851875 816328125 822403125 848720025 854296875 957421875 1034015625 1082109375 1116736875 1212734375 1269140625 1309753125 1360546875 1370671875 1414533375 1469390625 1723359375 1803515625 1861228125 2182921875 2284453125 2357555625 2448984375 2467209375 2872265625 3102046875 3246328125 3638203125 3807421875 3929259375 4081640625 4112015625 4243600125 5170078125 5410546875 5583684375 6063671875 6548765625 6853359375 7072666875 7346953125 8616796875 9306140625 10914609375 11422265625 11787778125 12244921875 12336046875 15510234375 16231640625 18191015625 19646296875 20560078125 21218000625 25850390625 27918421875 32743828125 34266796875 35363334375 36734765625 46530703125 54573046875 58938890625 61680234375 77551171875 98231484375 102800390625 106090003125 139592109375 163719140625 176816671875 232653515625 294694453125 308401171875 491157421875 530450015625 697960546875 884083359375 1473472265625 2652250078125 4420416796875 13261250390625
• Sum of all divisors σ(n): 26848580003520
• Sum of proper divisors (its aliquot sum) s(n): 13587329612895
• 13261250390625 is an abundant number, because the sum of its proper divisors (13587329612895) is greater than itself. Its abundance is 326079222270

Bases of 13261250390625

• Binary: 11000000111110100000000111100110101001100001₂
• Hexadecimal: 0xC0FA01E6A61
• Base-36: 4P84U3529

Squares and roots of 13261250390625

• 13261250390625 squared (13261250390625²) is 175860761922851715087890625
• 13261250390625 cubed (13261250390625³) is 2332133597745027432823240756988525390625
• The square root of 13261250390625 is 3641599.9767444255
• The cube root of 13261250390625 is 23669.8129024231

Scales and comparisons

• 13,261,250,390,625 seconds is equal to 421,666 years, 38 weeks, 4 days, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,261,250,390,625 would take you about one million, fifty-four thousand, one hundred sixty-six 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 13261250390625 cubic inches would be around 1972.5 feet tall.

Recreational maths with 13261250390625

• 13261250390625 backwards is 52609305216231
• 13261250390625 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13261250390625's digits is 45
• More coming soon!