12220967521728

Names of 12220967521728

• Cardinal: 12220967521728 can be written as Twelve trillion, two hundred twenty billion, nine hundred sixty-seven million, five hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2220967521728 × 10¹³

Factors of 12220967521728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3030993941

Divisors of 12220967521728

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 3030993929 6061987858 9092981787 12123975716 18185963574 21216957503 24247951432 27278945361 36371927148 42433915006 48495902864 54557890722 63650872509 72743854296 84867830012 96991805728 109115781444 127301745018 145487708592 169735660024 190952617527 193983611456 218231562888 254603490036 290975417184 339471320048 381905235054 436463125776 509206980072 581950834368 678942640096 763810470108 872926251552 1018413960144 1357885280192 1527620940216 1745852503104 2036827920288 3055241880432 4073655840576 6110483760864 12220967521728
• Sum of all divisors σ(n): 40033367827440
• Sum of proper divisors (its aliquot sum) s(n): 27812400305712
• 12220967521728 is an abundant number, because the sum of its proper divisors (27812400305712) is greater than itself. Its abundance is 15591432783984

Bases of 12220967521728

• Binary: 10110001110101101010011011011000110111000000₂
• Hexadecimal: 0xB1D6A6D8DC0
• Base-36: 4BY8GIY80

Squares and roots of 12220967521728

• 12220967521728 squared (12220967521728²) is 149352047167130614152105984
• 12220967521728 cubed (12220967521728³) is 1825226517733091584655341271316478820352
• The square root of 12220967521728 is 3495850.0427976025
• The cube root of 12220967521728 is 23033.9558447503

Scales and comparisons

• 12,220,967,521,728 seconds is equal to 388,588 years, 50 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,220,967,521,728 would take you about nine hundred seventy-one thousand, four hundred seventy-two 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 12220967521728 cubic inches would be around 1919.5 feet tall.

Recreational maths with 12220967521728

• 12220967521728 backwards is 82712576902221
• The number of decimal digits it has is: 14
• The sum of 12220967521728's digits is 54
• More coming soon!