12917831550080

Names of 12917831550080

• Cardinal: 12917831550080 can be written as Twelve trillion, nine hundred seventeen billion, eight hundred thirty-one million, five hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 1.291783155008 × 10¹³

Factors of 12917831550080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 226787869

Divisors of 12917831550080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 89 128 160 178 320 356 445 640 712 890 1424 1780 2848 3560 5696 7120 11392 14240 28480 56960 226787773 453575546 907151092 1133938865 1814302184 2267877730 3628604368 4535755460 7257208736 9071510920 14514417472 18143021840 20184111797 29028834944 36286043680 40368223594 72572087360 80736447188 100920558985 145144174720 161472894376 201841117970 322945788752 403682235940 645891577504 807364471880 1291783155008 1614728943760 2583566310016 3229457887520 6458915775040 12917831550080
• Sum of all divisors σ(n): 31228676479800
• Sum of proper divisors (its aliquot sum) s(n): 18310844929720
• 12917831550080 is an abundant number, because the sum of its proper divisors (18310844929720) is greater than itself. Its abundance is 5393013379640

Bases of 12917831550080

• Binary: 10111011111110101010110000101100010010000000₂
• Hexadecimal: 0xBBFAAC2C480
• Base-36: 4KUDBDJSW

Squares and roots of 12917831550080

• 12917831550080 squared (12917831550080²) is 166870371956242255548006400
• 12917831550080 cubed (12917831550080³) is 2155603355629931057917698993965760512000
• The square root of 12917831550080 is 3594138.4990119677
• The cube root of 12917831550080 is 23463.7022558043

Scales and comparisons

• 12,917,831,550,080 seconds is equal to 410,747 years, 4 weeks, 3 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 12,917,831,550,080 would take you about one million, twenty-six thousand, eight hundred sixty-seven 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 12917831550080 cubic inches would be around 1955.3 feet tall.

Recreational maths with 12917831550080

• 12917831550080 backwards is 08005513871921
• The number of decimal digits it has is: 14
• The sum of 12917831550080's digits is 50
• More coming soon!