491042

Names of 491042

• Cardinal: 491042 can be written as Four hundred ninety-one thousand and forty-two.

Scientific notation

• Scientific notation: 4.91042 × 10⁵

Factors of 491042

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 245523

Divisors of 491042

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 245521 491042
• Sum of all divisors σ(n): 736566
• Sum of proper divisors (its aliquot sum) s(n): 245524
• 491042 is a deficient number, because the sum of its proper divisors (245524) is less than itself. Its deficiency is 245518

Bases of 491042

• Binary: 1110111111000100010₂
• Hexadecimal: 0x77E22
• Base-36: AIW2

Squares and roots of 491042

• 491042 squared (491042²) is 241122245764
• 491042 cubed (491042³) is 118401149804446088
• The square root of 491042 is 700.7438904479
• The cube root of 491042 is 78.8931954125

Scales and comparisons

• 491,042 seconds is equal to 5 days, 16 hours, 24 minutes, 2 seconds.
• To count from 1 to 491,042 would take you about five 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 491042 cubic inches would be around 6.6 feet tall.

Recreational maths with 491042

• 491042 backwards is 240194
• The number of decimal digits it has is: 6
• The sum of 491042's digits is 20
• More coming soon!