6566401

Names of 6566401

• Cardinal: 6566401 can be written as Six million, five hundred sixty-six thousand, four hundred one.

Scientific notation

• Scientific notation: 6.566401 × 10⁶

Factors of 6566401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2055

Divisors of 6566401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 43 79 1933 3397 83119 152707 6566401
• Sum of all divisors σ(n): 6807680
• Sum of proper divisors (its aliquot sum) s(n): 241279
• 6566401 is a deficient number, because the sum of its proper divisors (241279) is less than itself. Its deficiency is 6325122

Bases of 6566401

• Binary: 11001000011001000000001₂
• Hexadecimal: 0x643201
• Base-36: 3WQO1

Squares and roots of 6566401

• 6566401 squared (6566401²) is 43117622092801
• 6566401 cubed (6566401³) is 283127596827790579201
• The square root of 6566401 is 2562.4989756095
• The cube root of 6566401 is 187.2588995909

Scales and comparisons

• 6,566,401 seconds is equal to 10 weeks, 6 days, 1 second.
• To count from 1 to 6,566,401 would take you about sixteen 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 6566401 cubic inches would be around 15.6 feet tall.

Recreational maths with 6566401

• 6566401 backwards is 1046656
• The number of decimal digits it has is: 7
• The sum of 6566401's digits is 28
• More coming soon!