13961427239872

Names of 13961427239872

• Cardinal: 13961427239872 can be written as Thirteen trillion, nine hundred sixty-one billion, four hundred twenty-seven million, two hundred thirty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3961427239872 × 10¹³

Factors of 13961427239872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25228

Divisors of 13961427239872

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 392 448 686 784 1372 1568 2744 3136 5488 10976 21952 25219 50438 100876 176533 201752 353066 403504 706132 807008 1235731 1412264 1614016 2471462 2824528 4942924 5649056 8650117 9885848 11298112 17300234 19771696 34600468 39543392 69200936 79086784 138401872 276803744 553607488 635997961 1271995922 2543991844 4451985727 5087983688 8903971454 10175967376 17807942908 20351934752 31163900089 35615885816 40703869504 62327800178 71231771632 124655600356 142463543264 218147300623 249311200712 284927086528 436294601246 498622401424 872589202492 997244802848 1745178404984 1994489605696 3490356809968 6980713619936 13961427239872
• Sum of all divisors σ(n): 32309977594800
• Sum of proper divisors (its aliquot sum) s(n): 18348550354928
• 13961427239872 is an abundant number, because the sum of its proper divisors (18348550354928) is greater than itself. Its abundance is 4387123115056

Bases of 13961427239872

• Binary: 11001011001010100101111010010100001111000000₂
• Hexadecimal: 0xCB2A5E943C0
• Base-36: 4Y5SHAZLS

Squares and roots of 13961427239872

• 13961427239872 squared (13961427239872²) is 194921450574239892226576384
• 13961427239872 cubed (13961427239872³) is 2721381649682556527953285073313298382848
• The square root of 13961427239872 is 3736499.3295693229
• The cube root of 13961427239872 is 24079.2675583959

Scales and comparisons

• 13,961,427,239,872 seconds is equal to 443,930 years, 10 weeks, 3 days, 1 hour, 17 minutes, 52 seconds.
• To count from 1 to 13,961,427,239,872 would take you about one million, one hundred nine thousand, eight hundred twenty-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 13961427239872 cubic inches would be around 2006.6 feet tall.

Recreational maths with 13961427239872

• 13961427239872 backwards is 27893272416931
• 13961427239872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13961427239872's digits is 64
• More coming soon!