2241721

Names of 2241721

• Cardinal: 2241721 can be written as Two million, two hundred forty-one thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 2.241721 × 10⁶

Factors of 2241721

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2241721

Divisors of 2241721

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2241721
• Sum of all divisors σ(n): 2241722
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2241721 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2241720

Bases of 2241721

• Binary: 1000100011010010111001₂
• Hexadecimal: 0x2234B9
• Base-36: 1C1Q1

Squares and roots of 2241721

• 2241721 squared (2241721²) is 5025313041841
• 2241721 cubed (2241721³) is 11265349777468848361
• The square root of 2241721 is 1497.2377900655
• The cube root of 2241721 is 130.8761527885

Scales and comparisons

• 2,241,721 seconds is equal to 3 weeks, 4 days, 22 hours, 42 minutes, 1 second.
• To count from 1 to 2,241,721 would take you about five weeks!

  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 2241721 cubic inches would be around 10.9 feet tall.

Recreational maths with 2241721

• 2241721 backwards is 1271422
• The number of decimal digits it has is: 7
• The sum of 2241721's digits is 19
• More coming soon!