428836

Names of 428836

• Cardinal: 428836 can be written as Four hundred twenty-eight thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 4.28836 × 10⁵

Factors of 428836

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 107211

Divisors of 428836

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 107209 214418 428836
• Sum of all divisors σ(n): 750470
• Sum of proper divisors (its aliquot sum) s(n): 321634
• 428836 is a deficient number, because the sum of its proper divisors (321634) is less than itself. Its deficiency is 107202

Bases of 428836

• Binary: 1101000101100100100₂
• Hexadecimal: 0x68B24
• Base-36: 96W4

Squares and roots of 428836

• 428836 squared (428836²) is 183900314896
• 428836 cubed (428836³) is 78863075438741056
• The square root of 428836 is 654.8557092979
• The cube root of 428836 is 75.4102554841

Scales and comparisons

• 428,836 seconds is equal to 4 days, 23 hours, 7 minutes, 16 seconds.
• To count from 1 to 428,836 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 428836 cubic inches would be around 6.3 feet tall.

Recreational maths with 428836

• 428836 backwards is 638824
• The number of decimal digits it has is: 6
• The sum of 428836's digits is 31
• More coming soon!