13667401

Names of 13667401

• Cardinal: 13667401 can be written as Thirteen million, six hundred sixty-seven thousand, four hundred one.

Scientific notation

• Scientific notation: 1.3667401 × 10⁷

Factors of 13667401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11519

Divisors of 13667401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 109 1199 11399 125389 1242491 13667401
• Sum of all divisors σ(n): 15048000
• Sum of proper divisors (its aliquot sum) s(n): 1380599
• 13667401 is a deficient number, because the sum of its proper divisors (1380599) is less than itself. Its deficiency is 12286802

Bases of 13667401

• Binary: 110100001000110001001001₂
• Hexadecimal: 0xD08C49
• Base-36: 84XU1

Squares and roots of 13667401

• 13667401 squared (13667401²) is 186797850094801
• 13667401 cubed (13667401³) is 2553041123183533282201
• The square root of 13667401 is 3696.9448197127
• The cube root of 13667401 is 239.0903120929

Scales and comparisons

• 13,667,401 seconds is equal to 22 weeks, 4 days, 4 hours, 30 minutes, 1 second.
• To count from 1 to 13,667,401 would take you about thirty-three 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 13667401 cubic inches would be around 19.9 feet tall.

Recreational maths with 13667401

• 13667401 backwards is 10476631
• The number of decimal digits it has is: 8
• The sum of 13667401's digits is 28
• More coming soon!