13892739344065

Names of 13892739344065

• Cardinal: 13892739344065 can be written as Thirteen trillion, eight hundred ninety-two billion, seven hundred thirty-nine million, three hundred forty-four thousand and sixty-five.

Scientific notation

• Scientific notation: 1.3892739344065 × 10¹³

Factors of 13892739344065

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 217716119

Divisors of 13892739344065

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 12763 63815 217703351 1088516755 2778547868813 13892739344065
• Sum of all divisors σ(n): 16672593509568
• Sum of proper divisors (its aliquot sum) s(n): 2779854165503
• 13892739344065 is a deficient number, because the sum of its proper divisors (2779854165503) is less than itself. Its deficiency is 11112885178562

Bases of 13892739344065

• Binary: 11001010001010100111110010110010011011000001₂
• Hexadecimal: 0xCA2A7CB26C1
• Base-36: 4XA8IB001

Squares and roots of 13892739344065

• 13892739344065 squared (13892739344065²) is 193008206482131606450724225
• 13892739344065 cubed (13892739344065³) is 2681412703921731135345239192370705474625
• The square root of 13892739344065 is 3727296.5194715863
• The cube root of 13892739344065 is 24039.7139601429

Scales and comparisons

• 13,892,739,344,065 seconds is equal to 441,746 years, 7 weeks, 1 day, 6 hours, 14 minutes, 25 seconds.
• To count from 1 to 13,892,739,344,065 would take you about one million, one hundred four thousand, three hundred sixty-five 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 13892739344065 cubic inches would be around 2003.3 feet tall.

Recreational maths with 13892739344065

• 13892739344065 backwards is 56044393729831
• The number of decimal digits it has is: 14
• The sum of 13892739344065's digits is 64
• More coming soon!