13816047791

Names of 13816047791

• Cardinal: 13816047791 can be written as Thirteen billion, eight hundred sixteen million, forty-seven thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.3816047791 × 10¹⁰

Factors of 13816047791

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 454

Divisors of 13816047791

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 31 43 49 53 91 217 301 307 371 403 559 637 689 1333 1519 1643 2107 2149 2279 2597 2821 3913 3991 4823 9331 9517 11501 13201 15043 15953 16271 17329 19747 21359 27391 27937 29627 33761 65317 66619 70649 80507 92407 111671 113897 121303 123721 149513 171613 195559 207389 211523 409231 466333 494543 504401 646849 699653 797279 849121 866047 918437 1046591 1201291 1451723 1480661 2864617 3461801 3530807 4897571 5320003 6062329 6429059 6557213 8409037 9095489 10364627 20052319 21689243 24715649 34282997 37240021 45003413 45900491 63668423 151824701 260680147 281960159 321303437 445678961 1062772907 1973721113 13816047791
• Sum of all divisors σ(n): 18687449088
• Sum of proper divisors (its aliquot sum) s(n): 4871401297
• 13816047791 is a deficient number, because the sum of its proper divisors (4871401297) is less than itself. Its deficiency is 8944646494

Bases of 13816047791

• Binary: 1100110111100000000010100010101111₂
• Hexadecimal: 0x3378028AF
• Base-36: 6CHPUPB

Squares and roots of 13816047791

• 13816047791 squared (13816047791²) is 190883176563195979681
• 13816047791 cubed (13816047791³) is 2637251089895006786971760934671
• The square root of 13816047791 is 117541.6853333319
• The cube root of 13816047791 is 2399.5397144493

Scales and comparisons

• 13,816,047,791 seconds is equal to 439 years, 15 weeks, 6 days, 23 hours, 3 minutes, 11 seconds.
• To count from 1 to 13,816,047,791 would take you about eight hundred seventy-eight 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 13816047791 cubic inches would be around 200 feet tall.

Recreational maths with 13816047791

• 13816047791 backwards is 19774061831
• The number of decimal digits it has is: 11
• The sum of 13816047791's digits is 47
• More coming soon!