13868124169

Names of 13868124169

• Cardinal: 13868124169 can be written as Thirteen billion, eight hundred sixty-eight million, one hundred twenty-four thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3868124169 × 10¹⁰

Factors of 13868124169

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 117763

Divisors of 13868124169

• Number of divisors d(n): 3
• Complete list of divisors:
  1 117763 13868124169
• Sum of all divisors σ(n): 13868241933
• Sum of proper divisors (its aliquot sum) s(n): 117764
• 13868124169 is a deficient number, because the sum of its proper divisors (117764) is less than itself. Its deficiency is 13868006405

Bases of 13868124169

• Binary: 1100111010100110101100100000001001₂
• Hexadecimal: 0x33A9AC809
• Base-36: 6DCQ13D

Squares and roots of 13868124169

• 13868124169 squared (13868124169²) is 192324867966801940561
• 13868124169 cubed (13868124169³) is 2667185149750139881530105518809
• 13868124169 is a perfect square number. Its square root is 117763
• The cube root of 13868124169 is 2402.5507700303

Scales and comparisons

• 13,868,124,169 seconds is equal to 440 years, 50 weeks, 16 hours, 42 minutes, 49 seconds.
• To count from 1 to 13,868,124,169 would take you about eight hundred eighty-one 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 13868124169 cubic inches would be around 200.2 feet tall.

Recreational maths with 13868124169

• 13868124169 backwards is 96142186831
• The number of decimal digits it has is: 11
• The sum of 13868124169's digits is 49
• More coming soon!