40387341

Names of 40387341

• Cardinal: 40387341 can be written as Forty million, three hundred eighty-seven thousand, three hundred forty-one.

Scientific notation

• Scientific notation: 4.0387341 × 10⁷

Factors of 40387341

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13462450

Divisors of 40387341

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 13462447 40387341
• Sum of all divisors σ(n): 53849792
• Sum of proper divisors (its aliquot sum) s(n): 13462451
• 40387341 is a deficient number, because the sum of its proper divisors (13462451) is less than itself. Its deficiency is 26924890

Bases of 40387341

• Binary: 10011010000100001100001101₂
• Hexadecimal: 0x268430D
• Base-36: O1N2L

Squares and roots of 40387341

• 40387341 squared (40387341²) is 1631137313050281
• 40387341 cubed (40387341³) is 65877298879985448892821
• The square root of 40387341 is 6355.1035396761
• The cube root of 40387341 is 343.0955514689

Scales and comparisons

• 40,387,341 seconds is equal to 1 year, 14 weeks, 5 days, 10 hours, 42 minutes, 21 seconds.
• To count from 1 to 40,387,341 would take you about forty-eight 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 40387341 cubic inches would be around 28.6 feet tall.

Recreational maths with 40387341

• 40387341 backwards is 14378304
• The number of decimal digits it has is: 8
• The sum of 40387341's digits is 30
• More coming soon!