428086

Names of 428086

• Cardinal: 428086 can be written as Four hundred twenty-eight thousand and eighty-six.

Scientific notation

• Scientific notation: 4.28086 × 10⁵

Factors of 428086

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 214045

Divisors of 428086

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 214043 428086
• Sum of all divisors σ(n): 642132
• Sum of proper divisors (its aliquot sum) s(n): 214046
• 428086 is a deficient number, because the sum of its proper divisors (214046) is less than itself. Its deficiency is 214040

Bases of 428086

• Binary: 1101000100000110110₂
• Hexadecimal: 0x68836
• Base-36: 96BA

Squares and roots of 428086

• 428086 squared (428086²) is 183257623396
• 428086 cubed (428086³) is 78450022969100056
• The square root of 428086 is 654.2828134683
• The cube root of 428086 is 75.3662676543

Scales and comparisons

• 428,086 seconds is equal to 4 days, 22 hours, 54 minutes, 46 seconds.
• To count from 1 to 428,086 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 428086 cubic inches would be around 6.3 feet tall.

Recreational maths with 428086

• 428086 backwards is 680824
• The number of decimal digits it has is: 6
• The sum of 428086's digits is 28
• More coming soon!