40005626

Names of 40005626

• Cardinal: 40005626 can be written as Forty million, five thousand, six hundred twenty-six.

Scientific notation

• Scientific notation: 4.0005626 × 10⁷

Factors of 40005626

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 14016

Divisors of 40005626

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1613 3226 12401 24802 20002813 40005626
• Sum of all divisors σ(n): 60050484
• Sum of proper divisors (its aliquot sum) s(n): 20044858
• 40005626 is a deficient number, because the sum of its proper divisors (20044858) is less than itself. Its deficiency is 19960768

Bases of 40005626

• Binary: 10011000100110111111111010₂
• Hexadecimal: 0x2626FFA
• Base-36: NTGJE

Squares and roots of 40005626

• 40005626 squared (40005626²) is 1600450111651876
• 40005626 cubed (40005626³) is 64027008598403193454376
• The square root of 40005626 is 6325.0000790513
• The cube root of 40005626 is 342.0112224581

Scales and comparisons

• 40,005,626 seconds is equal to 1 year, 14 weeks, 1 day, 40 minutes, 26 seconds.
• To count from 1 to 40,005,626 would take you about forty-seven 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 40005626 cubic inches would be around 28.5 feet tall.

Recreational maths with 40005626

• 40005626 backwards is 62650004
• The number of decimal digits it has is: 8
• The sum of 40005626's digits is 23
• More coming soon!