999442

Names of 999442

• Cardinal: 999442 can be written as Nine hundred ninety-nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 9.99442 × 10⁵

Factors of 999442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 21752

Divisors of 999442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 21727 43454 499721 999442
• Sum of all divisors σ(n): 1564416
• Sum of proper divisors (its aliquot sum) s(n): 564974
• 999442 is a deficient number, because the sum of its proper divisors (564974) is less than itself. Its deficiency is 434468

Bases of 999442

• Binary: 11110100000000010010₂
• Hexadecimal: 0xF4012
• Base-36: LF6A

Squares and roots of 999442

• 999442 squared (999442²) is 998884311364
• 999442 cubed (999442³) is 998326933918258888
• The square root of 999442 is 999.7209610687
• The cube root of 999442 is 99.9813965393

Scales and comparisons

• 999,442 seconds is equal to 1 week, 4 days, 13 hours, 37 minutes, 22 seconds.
• To count from 1 to 999,442 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 999442 cubic inches would be around 8.3 feet tall.

Recreational maths with 999442

• 999442 backwards is 244999
• The number of decimal digits it has is: 6
• The sum of 999442's digits is 37
• More coming soon!