428017

Names of 428017

• Cardinal: 428017 can be written as Four hundred twenty-eight thousand and seventeen.

Scientific notation

• Scientific notation: 4.28017 × 10⁵

Factors of 428017

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13838

Divisors of 428017

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 13807 428017
• Sum of all divisors σ(n): 441856
• Sum of proper divisors (its aliquot sum) s(n): 13839
• 428017 is a deficient number, because the sum of its proper divisors (13839) is less than itself. Its deficiency is 414178

Bases of 428017

• Binary: 1101000011111110001₂
• Hexadecimal: 0x687F1
• Base-36: 969D

Squares and roots of 428017

• 428017 squared (428017²) is 183198552289
• 428017 cubed (428017³) is 78412094755080913
• The square root of 428017 is 654.2300818519
• The cube root of 428017 is 75.3622181941

Scales and comparisons

• 428,017 seconds is equal to 4 days, 22 hours, 53 minutes, 37 seconds.
• To count from 1 to 428,017 would take you about four days.

  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 428017 cubic inches would be around 6.3 feet tall.

Recreational maths with 428017

• 428017 backwards is 710824
• The number of decimal digits it has is: 6
• The sum of 428017's digits is 22
• More coming soon!