13938343

Names of 13938343

• Cardinal: 13938343 can be written as Thirteen million, nine hundred thirty-eight thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 1.3938343 × 10⁷

Factors of 13938343

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2997

Divisors of 13938343

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 271 2707 5149 51433 733597 13938343
• Sum of all divisors σ(n): 14731520
• Sum of proper divisors (its aliquot sum) s(n): 793177
• 13938343 is a deficient number, because the sum of its proper divisors (793177) is less than itself. Its deficiency is 13145166

Bases of 13938343

• Binary: 110101001010111010100111₂
• Hexadecimal: 0xD4AEA7
• Base-36: 8AQW7

Squares and roots of 13938343

• 13938343 squared (13938343²) is 194277405585649
• 13938343 cubed (13938343³) is 2707905116202891639607
• The square root of 13938343 is 3733.4090319707
• The cube root of 13938343 is 240.6598911119

Scales and comparisons

• 13,938,343 seconds is equal to 23 weeks, 7 hours, 45 minutes, 43 seconds.
• To count from 1 to 13,938,343 would take you about thirty-four weeks!

  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 13938343 cubic inches would be around 20.1 feet tall.

Recreational maths with 13938343

• 13938343 backwards is 34383931
• The number of decimal digits it has is: 8
• The sum of 13938343's digits is 34
• More coming soon!