13728988424695952169

Names of 13728988424695952169

• Cardinal: 13728988424695952169 can be written as Thirteen quintillion, seven hundred twenty-eight quadrillion, nine hundred eighty-eight trillion, four hundred twenty-four billion, six hundred ninety-five million, nine hundred fifty-two thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3728988424695952169 × 10¹⁹

Factors of 13728988424695952169

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2639

Divisors of 13728988424695952169

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 349 1047 2287 3141 6861 9423 20583 61749 121801 365403 798163 1096209 2394489 3288627 5230369 7183467 15691107 21550401 42508549 47073321 127525647 141219963 278558887 382576941 835676661 1147730823 1825398781 2507029983 5476196343 7521089949 16428589029 49285767087 97217051563 291651154689 637064174569 874953464067 1911192523707 2624860392201 5733577571121 17200732713363 222335396924581 667006190773743 2001018572321229 6003055716963687
• Sum of all divisors σ(n): 13731908242209784482
• Sum of proper divisors (its aliquot sum) s(n): 2919817513832313
• 13728988424695952169 is a deficient number, because the sum of its proper divisors (2919817513832313) is less than itself. Its deficiency is 13726068607182119856

Bases of 13728988424695952169

• Binary: 1011111010000111001010100011101110100011011100111011001100101001₂
• Hexadecimal: 0xBE872A3BA373B329
• Base-36: 2WB1485139MW9

Squares and roots of 13728988424695952169

• 13728988424695952169 squared (13728988424695952169²) is 188485123165435442320201732733535804561
• 13728988424695952169 cubed (13728988424695952169³) is 2587710074165654054824586231955673725820957944087388042809
• The square root of 13728988424695952169 is 3705264960.1203895779
• 13728988424695952169 is a perfect cube number. Its cube root is 2394489

Scales and comparisons

• 13,728,988,424,695,952,169 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,728,988,424,695,952,169 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13728988424695952169 cubic inches would be around 199540.8 feet tall.

Recreational maths with 13728988424695952169

• 13728988424695952169 backwards is 96125959642488982731
• The number of decimal digits it has is: 20
• The sum of 13728988424695952169's digits is 108
• More coming soon!