131038003842

Names of 131038003842

• Cardinal: 131038003842 can be written as One hundred thirty-one billion, thirty-eight million, three thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.31038003842 × 10¹¹

Factors of 131038003842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4322318

Divisors of 131038003842

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 31 62 93 163 186 326 489 978 5053 10106 15159 30318 4322119 8644238 12966357 25932714 133985689 267971378 401957067 704505397 803914134 1409010794 2113516191 4227032382 21839667307 43679334614 65519001921 131038003842
• Sum of all divisors σ(n): 272189829120
• Sum of proper divisors (its aliquot sum) s(n): 141151825278
• 131038003842 is an abundant number, because the sum of its proper divisors (141151825278) is greater than itself. Its abundance is 10113821436

Bases of 131038003842

• Binary: 1111010000010011110010100001010000010₂
• Hexadecimal: 0x1E82794282
• Base-36: 1O74N6V6

Squares and roots of 131038003842

• 131038003842 squared (131038003842²) is 17170958450896006760964
• 131038003842 cubed (131038003842³) is 2250048119459333302285658607623688
• The square root of 131038003842 is 361991.7179190707
• The cube root of 131038003842 is 5079.2441556591

Scales and comparisons

• 131,038,003,842 seconds is equal to 4,166 years, 31 weeks, 2 days, 13 hours, 30 minutes, 42 seconds.
• To count from 1 to 131,038,003,842 would take you about eight thousand, three hundred thirty-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 131038003842 cubic inches would be around 423.3 feet tall.

Recreational maths with 131038003842

• 131038003842 backwards is 248300830131
• The number of decimal digits it has is: 12
• The sum of 131038003842's digits is 33
• More coming soon!