12936729943046875

Names of 12936729943046875

• Cardinal: 12936729943046875 can be written as Twelve quadrillion, nine hundred thirty-six trillion, seven hundred twenty-nine billion, nine hundred forty-three million, forty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.2936729943046875 × 10¹⁶

Factors of 12936729943046875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 102

Divisors of 12936729943046875

• Number of divisors d(n): 320
• Complete list of divisors:
  1 5 7 17 25 35 49 73 85 119 125 175 245 343 365 425 511 595 625 833 875 1225 1241 1715 1825 2125 2555 2975 3125 3577 4165 4375 5329 5831 6125 6205 8575 8687 9125 10625 12775 14875 15625 17885 20825 21875 25039 26645 29155 30625 31025 37303 42875 43435 45625 53125 60809 63875 74375 78125 89425 90593 104125 109375 125195 133225 145775 153125 155125 186515 214375 217175 228125 261121 265625 304045 319375 371875 389017 425663 447125 452965 520625 546875 625975 634151 666125 728875 765625 775625 932575 1071875 1085875 1140625 1305605 1328125 1520225 1596875 1827847 1859375 1945085 2128315 2235625 2264825 2603125 2723119 3129875 3170755 3330625 3644375 3828125 3878125 4439057 4662875 5359375 5429375 5703125 6528025 6613289 7601125 7984375 9139235 9296875 9725425 10641575 11178125 11324125 13015625 13615595 15649375 15853775 16653125 18221875 19061833 19390625 22195285 23314375 26796875 27146875 28398241 31073399 32640125 33066445 38005625 39921875 45696175 46293023 48627125 53207875 55890625 56620625 65078125 68077975 78246875 79268875 83265625 91109375 95309165 96953125 110976425 116571875 133432831 135734375 141991205 155366995 163200625 165332225 190028125 198787687 228480875 231465115 243135625 266039375 279453125 283103125 324051161 340389875 391234375 396344375 416328125 455546875 476545825 482770097 554882125 582859375 667164155 678671875 709956025 776834975 816003125 826661125 950140625 993938435 1142404375 1157325575 1215678125 1330196875 1391513809 1415515625 1620255805 1701949375 1956171875 1981721875 2268358127 2382729125 2413850485 2774410625 2914296875 3335820775 3379390679 3549780125 3884174875 4080015625 4133305625 4750703125 4969692175 5712021875 5786627875 6078390625 6650984375 6957569045 7077578125 8101279025 8509746875 9740596663 9908609375 11341790635 11913645625 12069252425 13872053125 16679103875 16896953395 17748900625 19420874375 20400078125 20666528125 23655734753 24848460875 28560109375 28933139375 30391953125 33254921875 34787845225 40506395125 42548734375 48702983315 49543046875 56708953175 59568228125 60346262125 69360265625 83395519375 84484766975 88744503125 97104371875 103332640625 118278673765 124242304375 142800546875 144665696875 165590143271 173939226125 202531975625 212743671875 243514916575 283544765875 297841140625 301731310625 346801328125 416977596875 422423834875 443722515625 485521859375 516663203125 591393368825 621211521875 723328484375 827950716355 869696130625 1012659878125 1217574582875 1417723829375 1489205703125 1508656553125 2084887984375 2112119174375 2218612578125 2427609296875 2956966844125 3106057609375 3616642421875 4139753581775 4348480653125 5063299390625 6087872914375 7088619146875 7543282765625 10424439921875 10560595871875 14784834220625 15530288046875 20698767908875 21742403265625 25316496953125 30439364571875 35443095734375 37716413828125 52802979359375 73924171103125 103493839544375 108712016328125 152196822859375 177215478671875 264014896796875 369620855515625 517469197721875 760984114296875 1848104277578125 2587345988609375 12936729943046875
• Sum of all divisors σ(n): 20244787938835200
• Sum of proper divisors (its aliquot sum) s(n): 7308057995788325
• 12936729943046875 is a deficient number, because the sum of its proper divisors (7308057995788325) is less than itself. Its deficiency is 5628671947258550

Bases of 12936729943046875

• Binary: 101101111101011110001100101000110011110111101011011011₂
• Hexadecimal: 0x2DF5E328CF7ADB
• Base-36: 3JDOROVMD3V

Squares and roots of 12936729943046875

• 12936729943046875 squared (12936729943046875²) is 167358981619325601681158447265625
• 12936729943046875 cubed (12936729943046875³) is 2165077948752561090998539511247401714324951171875
• The square root of 12936729943046875 is 113739746.5402788519
• The cube root of 12936729943046875 is 234751.3890701663

Scales and comparisons

• 12,936,729,943,046,875 seconds is equal to 411,347,996 years, 13 weeks, 2 days, 2 hours, 47 minutes, 55 seconds.
• To count from 1 to 12,936,729,943,046,875 would take you about one billion, two hundred thirty-four million, forty-three thousand, nine hundred eighty-eight 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 12936729943046875 cubic inches would be around 19562.6 feet tall.

Recreational maths with 12936729943046875

• 12936729943046875 backwards is 57864034992763921
• 12936729943046875 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12936729943046875's digits is 85
• More coming soon!