12388540084305

Names of 12388540084305

• Cardinal: 12388540084305 can be written as Twelve trillion, three hundred eighty-eight billion, five hundred forty million, eighty-four thousand, three hundred five.

Scientific notation

• Scientific notation: 1.2388540084305 × 10¹³

Factors of 12388540084305

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6141446

Divisors of 12388540084305

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 1747 5241 8735 12229 19217 26205 36687 57651 61145 96085 134519 183435 288255 403557 672595 2017785 6139673 18419019 30698365 42977711 67536403 92095095 128933133 202609209 214888555 337682015 472754821 644665665 1013046045 1418264463 2363774105 7091322315 10726008731 32178026193 53630043655 75082061117 117986096041 160890130965 225246183351 353958288123 375410305585 589930480205 825902672287 1126230916755 1769791440615 2477708016861 4129513361435 12388540084305
• Sum of all divisors σ(n): 24726873950208
• Sum of proper divisors (its aliquot sum) s(n): 12338333865903
• 12388540084305 is a deficient number, because the sum of its proper divisors (12338333865903) is less than itself. Its deficiency is 50206218402

Bases of 12388540084305

• Binary: 10110100010001101110100001111111000001010001₂
• Hexadecimal: 0xB446E87F051
• Base-36: 4E37SWJ0X

Squares and roots of 12388540084305

• 12388540084305 squared (12388540084305²) is 153475925420431736507333025
• 12388540084305 cubed (12388540084305³) is 1901342654046823277560053019784210672625
• The square root of 12388540084305 is 3519735.7975144953
• The cube root of 12388540084305 is 23138.7579724143

Scales and comparisons

• 12,388,540,084,305 seconds is equal to 393,917 years, 13 weeks, 1 day, 14 hours, 31 minutes, 45 seconds.
• To count from 1 to 12,388,540,084,305 would take you about nine hundred eighty-four thousand, seven hundred ninety-three 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 12388540084305 cubic inches would be around 1928.2 feet tall.

Recreational maths with 12388540084305

• 12388540084305 backwards is 50348004588321
• The number of decimal digits it has is: 14
• The sum of 12388540084305's digits is 51
• More coming soon!