42320741

Names of 42320741

• Cardinal: 42320741 can be written as Forty-two million, three hundred twenty thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 4.2320741 × 10⁷

Factors of 42320741

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 17670

Divisors of 42320741

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2857 14813 42320741
• Sum of all divisors σ(n): 42338412
• Sum of proper divisors (its aliquot sum) s(n): 17671
• 42320741 is a deficient number, because the sum of its proper divisors (17671) is less than itself. Its deficiency is 42303070

Bases of 42320741

• Binary: 10100001011100001101100101₂
• Hexadecimal: 0x285C365
• Base-36: P72W5

Squares and roots of 42320741

• 42320741 squared (42320741²) is 1791045118789081
• 42320741 cubed (42320741³) is 75798356591586930629021
• The square root of 42320741 is 6505.4393395065
• The cube root of 42320741 is 348.4852662207

Scales and comparisons

• 42,320,741 seconds is equal to 1 year, 17 weeks, 6 days, 19 hours, 45 minutes, 41 seconds.
• To count from 1 to 42,320,741 would take you about two years!

  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 42320741 cubic inches would be around 29 feet tall.

Recreational maths with 42320741

• 42320741 backwards is 14702324
• The number of decimal digits it has is: 8
• The sum of 42320741's digits is 23
• More coming soon!