13811345927

Names of 13811345927

• Cardinal: 13811345927 can be written as Thirteen billion, eight hundred eleven million, three hundred forty-five thousand, nine hundred twenty-seven.

Scientific notation

• Scientific notation: 1.3811345927 × 10¹⁰

Factors of 13811345927

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 226415568

Divisors of 13811345927

• Number of divisors d(n): 4
• Complete list of divisors:
  1 61 226415507 13811345927
• Sum of all divisors σ(n): 14037761496
• Sum of proper divisors (its aliquot sum) s(n): 226415569
• 13811345927 is a deficient number, because the sum of its proper divisors (226415569) is less than itself. Its deficiency is 13584930358

Bases of 13811345927

• Binary: 1100110111001110000110101000000111₂
• Hexadecimal: 0x337386A07
• Base-36: 6CEX2PZ

Squares and roots of 13811345927

• 13811345927 squared (13811345927²) is 190753276315259489329
• 13811345927 cubed (13811345927³) is 2634559485898664715892184112983
• The square root of 13811345927 is 117521.6827951335
• The cube root of 13811345927 is 2399.2674805545

Scales and comparisons

• 13,811,345,927 seconds is equal to 439 years, 8 weeks, 1 day, 12 hours, 58 minutes, 47 seconds.
• To count from 1 to 13,811,345,927 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 13811345927 cubic inches would be around 199.9 feet tall.

Recreational maths with 13811345927

• 13811345927 backwards is 72954311831
• The number of decimal digits it has is: 11
• The sum of 13811345927's digits is 44
• More coming soon!