13638278544016

Names of 13638278544016

• Cardinal: 13638278544016 can be written as Thirteen trillion, six hundred thirty-eight billion, two hundred seventy-eight million, five hundred forty-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.3638278544016 × 10¹³

Factors of 13638278544016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131902

Divisors of 13638278544016

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 131893 263786 527572 923251 1055144 1846502 2110288 3693004 6462757 7386008 12925514 14772016 25851028 51702056 103404112 17395763449 34791526898 69583053796 121770344143 139166107592 243540688286 278332215184 487081376572 852392409001 974162753144 1704784818002 1948325506288 3409569636004 6819139272008 13638278544016
• Sum of all divisors σ(n): 30738547071081
• Sum of proper divisors (its aliquot sum) s(n): 17100268527065
• 13638278544016 is an abundant number, because the sum of its proper divisors (17100268527065) is greater than itself. Its abundance is 3461989983049

Bases of 13638278544016

• Binary: 11000110011101101000101111110111101010010000₂
• Hexadecimal: 0xC6768BF7A90
• Base-36: 4U1C6WY34

Squares and roots of 13638278544016

• 13638278544016 squared (13638278544016²) is 186002641644167184849408256
• 13638278544016 cubed (13638278544016³) is 2536755836665942242146873163858849796096
• 13638278544016 is a perfect square number. Its square root is 3693004
• The cube root of 13638278544016 is 23892.0373700809

Scales and comparisons

• 13,638,278,544,016 seconds is equal to 433,655 years, 3 weeks, 5 days, 2 hours, 40 minutes, 16 seconds.
• To count from 1 to 13,638,278,544,016 would take you about one million, eighty-four thousand, one hundred thirty-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 13638278544016 cubic inches would be around 1991 feet tall.

Recreational maths with 13638278544016

• 13638278544016 backwards is 61044587283631
• The number of decimal digits it has is: 14
• The sum of 13638278544016's digits is 58
• More coming soon!