428899

Names of 428899

• Cardinal: 428899 can be written as Four hundred twenty-eight thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 4.28899 × 10⁵

Factors of 428899

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 428899

Divisors of 428899

• Number of divisors d(n): 2
• Complete list of divisors:
  1 428899
• Sum of all divisors σ(n): 428900
• Sum of proper divisors (its aliquot sum) s(n): 1
• 428899 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 428898

Bases of 428899

• Binary: 1101000101101100011₂
• Hexadecimal: 0x68B63
• Base-36: 96XV

Squares and roots of 428899

• 428899 squared (428899²) is 183954352201
• 428899 cubed (428899³) is 78897837704656699
• The square root of 428899 is 654.9038097309
• The cube root of 428899 is 75.4139481261

Scales and comparisons

• 428,899 seconds is equal to 4 days, 23 hours, 8 minutes, 19 seconds.
• To count from 1 to 428,899 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 428899 cubic inches would be around 6.3 feet tall.

Recreational maths with 428899

• 428899 backwards is 998824
• The number of decimal digits it has is: 6
• The sum of 428899's digits is 40
• More coming soon!