12800437285125

Names of 12800437285125

• Cardinal: 12800437285125 can be written as Twelve trillion, eight hundred billion, four hundred thirty-seven million, two hundred eighty-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.2800437285125 × 10¹³

Factors of 12800437285125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6247

Divisors of 12800437285125

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 15 17 21 25 35 51 53 75 85 105 119 125 159 175 255 265 357 371 375 425 525 595 795 875 901 1061 1113 1275 1325 1785 1855 2125 2625 2703 2975 3183 3975 4505 5101 5305 5565 6307 6375 6625 7427 8925 9275 13515 14875 15303 15915 18037 18921 19875 22281 22525 25505 26525 27825 31535 35707 37135 44625 46375 54111 56233 67575 76515 79575 86717 90185 94605 107121 111405 112625 126259 127525 132625 139125 157675 168699 178535 185675 260151 270353 270555 281165 337875 378777 382575 393631 397875 433585 450925 473025 535605 557025 607019 631295 637625 788375 811059 843495 892675 928375 955961 1180893 1300755 1351765 1352775 1405825 1821057 1892471 1893885 1912875 1968155 2167925 2254625 2365125 2678025 2785125 2867883 3035095 3156475 4055295 4217475 4463375 4596001 4779805 5412161 5677413 5904465 6503775 6691727 6758825 6763875 7029125 9105285 9462355 9469425 9840775 10839625 13390125 13788003 14339415 15175475 15782375 16236483 20075181 20276475 21087375 22980005 23899025 27060805 28387065 29522325 32172007 32518875 33458635 33794125 37885127 45526425 47311775 47347125 49203875 68940015 71697075 75877375 81182415 92006737 96516021 100375905 101382375 113655381 114900025 119495125 135304025 141935325 147611625 160860035 167293175 189425635 227632125 236558875 276020211 286844533 344700075 358485375 405912075 460033685 482580105 501879525 568276905 574500125 644047159 676520125 709676625 804300175 836465875 860533599 947128175 1380101055 1434222665 1723500375 1932141477 2007911731 2029560375 2300168425 2412900525 2509397625 2841384525 3220235795 4021500875 4302667995 4735640875 4876357061 6023735193 6900505275 7171113325 9660707385 10039558655 11500842125 12064502625 14206922625 14629071183 16101178975 21513339975 24381785305 30118675965 34134499427 34502526375 35855566625 48303536925 50197793275 73145355915 80505894875 102403498281 107566699875 121908926525 150593379825 170672497135 241517684625 250988966375 365726779575 512017491405 609544632625 752966899125 853362485675 1828633897875 2560087457025 4266812428375 12800437285125
• Sum of all divisors σ(n): 26290921752576
• Sum of proper divisors (its aliquot sum) s(n): 13490484467451
• 12800437285125 is an abundant number, because the sum of its proper divisors (13490484467451) is greater than itself. Its abundance is 690047182326

Bases of 12800437285125

• Binary: 10111010010001010101100001000111000100000101₂
• Hexadecimal: 0xBA455847105
• Base-36: 4JCFTV18L

Squares and roots of 12800437285125

• 12800437285125 squared (12800437285125²) is 163851194690418280546265625
• 12800437285125 cubed (12800437285125³) is 2097366941727505589886310958832111328125
• The square root of 12800437285125 is 3577769.8759317933
• The cube root of 12800437285125 is 23392.4082838073

Scales and comparisons

• 12,800,437,285,125 seconds is equal to 407,014 years, 16 weeks, 1 day, 7 hours, 38 minutes, 45 seconds.
• To count from 1 to 12,800,437,285,125 would take you about one million, seventeen thousand, five hundred thirty-five 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 12800437285125 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12800437285125

• 12800437285125 backwards is 52158273400821
• The number of decimal digits it has is: 14
• The sum of 12800437285125's digits is 48
• More coming soon!