428479

Names of 428479

• Cardinal: 428479 can be written as Four hundred twenty-eight thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 4.28479 × 10⁵

Factors of 428479

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4040

Divisors of 428479

• Number of divisors d(n): 4
• Complete list of divisors:
  1 109 3931 428479
• Sum of all divisors σ(n): 432520
• Sum of proper divisors (its aliquot sum) s(n): 4041
• 428479 is a deficient number, because the sum of its proper divisors (4041) is less than itself. Its deficiency is 424438

Bases of 428479

• Binary: 1101000100110111111₂
• Hexadecimal: 0x689BF
• Base-36: 96M7

Squares and roots of 428479

• 428479 squared (428479²) is 183594253441
• 428479 cubed (428479³) is 78666282120146239
• The square root of 428479 is 654.5830734139
• The cube root of 428479 is 75.3893236789

Scales and comparisons

• 428,479 seconds is equal to 4 days, 23 hours, 1 minute, 19 seconds.
• To count from 1 to 428,479 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 428479 cubic inches would be around 6.3 feet tall.

Recreational maths with 428479

• 428479 backwards is 974824
• The number of decimal digits it has is: 6
• The sum of 428479's digits is 34
• More coming soon!