4220731

Names of 4220731

• Cardinal: 4220731 can be written as Four million, two hundred twenty thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 4.220731 × 10⁶

Factors of 4220731

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4220731

Divisors of 4220731

• Number of divisors d(n): 2
• Complete list of divisors:
  1 4220731
• Sum of all divisors σ(n): 4220732
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4220731 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4220730

Bases of 4220731

• Binary: 10000000110011100111011₂
• Hexadecimal: 0x40673B
• Base-36: 2IGQJ

Squares and roots of 4220731

• 4220731 squared (4220731²) is 17814570174361
• 4220731 cubed (4220731³) is 75190508586600877891
• The square root of 4220731 is 2054.4417733291
• The cube root of 4220731 is 161.6078892621

Scales and comparisons

• 4,220,731 seconds is equal to 6 weeks, 6 days, 20 hours, 25 minutes, 31 seconds.
• To count from 1 to 4,220,731 would take you about ten 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 4220731 cubic inches would be around 13.5 feet tall.

Recreational maths with 4220731

• 4220731 backwards is 1370224
• The number of decimal digits it has is: 7
• The sum of 4220731's digits is 19
• More coming soon!