4013689

Names of 4013689

• Cardinal: 4013689 can be written as Four million, thirteen thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 4.013689 × 10⁶

Factors of 4013689

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 29434

Divisors of 4013689

• Number of divisors d(n): 4
• Complete list of divisors:
  1 137 29297 4013689
• Sum of all divisors σ(n): 4043124
• Sum of proper divisors (its aliquot sum) s(n): 29435
• 4013689 is a deficient number, because the sum of its proper divisors (29435) is less than itself. Its deficiency is 3984254

Bases of 4013689

• Binary: 1111010011111001111001₂
• Hexadecimal: 0x3D3E79
• Base-36: 2E0ZD

Squares and roots of 4013689

• 4013689 squared (4013689²) is 16109699388721
• 4013689 cubed (4013689³) is 64659323229816201769
• The square root of 4013689 is 2003.4193270503
• The cube root of 4013689 is 158.9209817935

Scales and comparisons

• 4,013,689 seconds is equal to 6 weeks, 4 days, 10 hours, 54 minutes, 49 seconds.
• To count from 1 to 4,013,689 would take you about nine 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 4013689 cubic inches would be around 13.2 feet tall.

Recreational maths with 4013689

• 4013689 backwards is 9863104
• The number of decimal digits it has is: 7
• The sum of 4013689's digits is 31
• More coming soon!