42219201

Names of 42219201

• Cardinal: 42219201 can be written as Forty-two million, two hundred nineteen thousand, two hundred one.

Scientific notation

• Scientific notation: 4.2219201 × 10⁷

Factors of 42219201

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 66911

Divisors of 42219201

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 211 633 66697 200091 14073067 42219201
• Sum of all divisors σ(n): 56559904
• Sum of proper divisors (its aliquot sum) s(n): 14340703
• 42219201 is a deficient number, because the sum of its proper divisors (14340703) is less than itself. Its deficiency is 27878498

Bases of 42219201

• Binary: 10100001000011011011000001₂
• Hexadecimal: 0x28436C1
• Base-36: P4WJL

Squares and roots of 42219201

• 42219201 squared (42219201²) is 1782460933078401
• 42219201 cubed (42219201³) is 75254076408284560577601
• The square root of 42219201 is 6497.6304142357
• The cube root of 42219201 is 348.2063365459

Scales and comparisons

• 42,219,201 seconds is equal to 1 year, 17 weeks, 5 days, 15 hours, 33 minutes, 21 seconds.
• To count from 1 to 42,219,201 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 42219201 cubic inches would be around 29 feet tall.

Recreational maths with 42219201

• 42219201 backwards is 10291224
• The number of decimal digits it has is: 8
• The sum of 42219201's digits is 21
• More coming soon!