13391327128025

Names of 13391327128025

• Cardinal: 13391327128025 can be written as Thirteen trillion, three hundred ninety-one billion, three hundred twenty-seven million, one hundred twenty-eight thousand and twenty-five.

Scientific notation

• Scientific notation: 1.3391327128025 × 10¹³

Factors of 13391327128025

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 727849

Divisors of 13391327128025

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 25 35 55 77 79 121 175 275 385 395 553 605 847 869 1331 1925 1975 2765 3025 4235 4345 6083 6655 9317 9559 13825 21175 21725 30415 33275 46585 47795 66913 105149 152075 232925 238975 334565 525745 727747 736043 1672825 2628725 3638735 3680215 5094229 8005217 18193675 18401075 25471145 40026085 56036519 57492013 88057387 127355725 200130425 280182595 287460065 402444091 440286935 616401709 632412143 968631257 1400912975 1437300325 2012220455 2201434675 3082008545 3162060715 4426885001 4843156285 6780418799 6956533573 10061102275 15410042725 15810303575 22134425005 24215781425 33902093995 34782667865 48695735011 76521869303 110672125025 169510469975 173913339325 243478675055 382609346515 535653085121 1217393375275 1913046732575 2678265425605 13391327128025
• Sum of all divisors σ(n): 21137993748480
• Sum of proper divisors (its aliquot sum) s(n): 7746666620455
• 13391327128025 is a deficient number, because the sum of its proper divisors (7746666620455) is less than itself. Its deficiency is 5644660507570

Bases of 13391327128025

• Binary: 11000010110111101001010010111110100111011001₂
• Hexadecimal: 0xC2DE94BE9D9
• Base-36: 4QVW2F1ZT

Squares and roots of 13391327128025

• 13391327128025 squared (13391327128025²) is 179327642249778294740400625
• 13391327128025 cubed (13391327128025³) is 2401435120464218221398951064519165015625
• The square root of 13391327128025 is 3659416.2277643411
• The cube root of 13391327128025 is 23746.9519282515

Scales and comparisons

• 13,391,327,128,025 seconds is equal to 425,802 years, 40 weeks, 4 days, 3 hours, 7 minutes, 5 seconds.
• To count from 1 to 13,391,327,128,025 would take you about one million, sixty-four thousand, five hundred six 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 13391327128025 cubic inches would be around 1978.9 feet tall.

Recreational maths with 13391327128025

• 13391327128025 backwards is 52082172319331
• The number of decimal digits it has is: 14
• The sum of 13391327128025's digits is 47
• More coming soon!