13424186685

Names of 13424186685

• Cardinal: 13424186685 can be written as Thirteen billion, four hundred twenty-four million, one hundred eighty-six thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 1.3424186685 × 10¹⁰

Factors of 13424186685

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7378

Divisors of 13424186685

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 65 91 105 195 273 455 1365 1759 5277 5591 8795 12313 16773 22867 26385 27955 36939 39137 61565 68601 72683 83865 114335 117411 160069 184695 195685 218049 343005 363415 480207 508781 587055 800345 1090245 1526343 2401035 2543905 7631715 9834569 29503707 49172845 68841983 127849397 147518535 206525949 344209915 383548191 639246985 894945779 1032629745 1917740955 2684837337 4474728895 13424186685
• Sum of all divisors σ(n): 26455080960
• Sum of proper divisors (its aliquot sum) s(n): 13030894275
• 13424186685 is a deficient number, because the sum of its proper divisors (13030894275) is less than itself. Its deficiency is 393292410

Bases of 13424186685

• Binary: 1100100000001001001101010100111101₂
• Hexadecimal: 0x32024D53D
• Base-36: 660EWQL

Squares and roots of 13424186685

• 13424186685 squared (13424186685²) is 180208788153731289225
• 13424186685 cubed (13424186685³) is 2419156414453305305882128969125
• The square root of 13424186685 is 115862.7924961245
• The cube root of 13424186685 is 2376.6359438241

Scales and comparisons

• 13,424,186,685 seconds is equal to 426 years, 44 weeks, 12 hours, 44 minutes, 45 seconds.
• To count from 1 to 13,424,186,685 would take you about eight hundred fifty-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 13424186685 cubic inches would be around 198.1 feet tall.

Recreational maths with 13424186685

• 13424186685 backwards is 58668142431
• The number of decimal digits it has is: 11
• The sum of 13424186685's digits is 48
• More coming soon!