994390

Names of 994390

• Cardinal: 994390 can be written as Nine hundred ninety-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 9.9439 × 10⁵

Factors of 994390

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 99446

Divisors of 994390

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 99439 198878 497195 994390
• Sum of all divisors σ(n): 1789920
• Sum of proper divisors (its aliquot sum) s(n): 795530
• 994390 is a deficient number, because the sum of its proper divisors (795530) is less than itself. Its deficiency is 198860

Bases of 994390

• Binary: 11110010110001010110₂
• Hexadecimal: 0xF2C56
• Base-36: LB9Y

Squares and roots of 994390

• 994390 squared (994390²) is 988811472100
• 994390 cubed (994390³) is 983264239741519000
• The square root of 994390 is 997.1910549137
• The cube root of 994390 is 99.8126492161

Scales and comparisons

• 994,390 seconds is equal to 1 week, 4 days, 12 hours, 13 minutes, 10 seconds.
• To count from 1 to 994,390 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 994390 cubic inches would be around 8.3 feet tall.

Recreational maths with 994390

• 994390 backwards is 093499
• The number of decimal digits it has is: 6
• The sum of 994390's digits is 34
• More coming soon!