42621041

Names of 42621041

• Cardinal: 42621041 can be written as Forty-two million, six hundred twenty-one thousand and forty-one.

Scientific notation

• Scientific notation: 4.2621041 × 10⁷

Factors of 42621041

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 991230

Divisors of 42621041

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 991187 42621041
• Sum of all divisors σ(n): 43612272
• Sum of proper divisors (its aliquot sum) s(n): 991231
• 42621041 is a deficient number, because the sum of its proper divisors (991231) is less than itself. Its deficiency is 41629810

Bases of 42621041

• Binary: 10100010100101100001110001₂
• Hexadecimal: 0x28A5871
• Base-36: PDILT

Squares and roots of 42621041

• 42621041 squared (42621041²) is 1816553135923681
• 42621041 cubed (42621041³) is 77423385684881780771921
• The square root of 42621041 is 6528.4792256697
• The cube root of 42621041 is 349.3075861857

Scales and comparisons

• 42,621,041 seconds is equal to 1 year, 18 weeks, 3 days, 7 hours, 10 minutes, 41 seconds.
• To count from 1 to 42,621,041 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 42621041 cubic inches would be around 29.1 feet tall.

Recreational maths with 42621041

• 42621041 backwards is 14012624
• The number of decimal digits it has is: 8
• The sum of 42621041's digits is 20
• More coming soon!