40987061

Names of 40987061

• Cardinal: 40987061 can be written as Forty million, nine hundred eighty-seven thousand and sixty-one.

Scientific notation

• Scientific notation: 4.0987061 × 10⁷

Factors of 40987061

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40987061

Divisors of 40987061

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40987061
• Sum of all divisors σ(n): 40987062
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40987061 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40987060

Bases of 40987061

• Binary: 10011100010110100110110101₂
• Hexadecimal: 0x27169B5
• Base-36: OEHTH

Squares and roots of 40987061

• 40987061 squared (40987061²) is 1679939169417721
• 40987061 cubed (40987061³) is 68855769213213465107981
• The square root of 40987061 is 6402.1137915535
• The cube root of 40987061 is 344.7854466585

Scales and comparisons

• 40,987,061 seconds is equal to 1 year, 15 weeks, 5 days, 9 hours, 17 minutes, 41 seconds.
• To count from 1 to 40,987,061 would take you about forty-nine 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 40987061 cubic inches would be around 28.7 feet tall.

Recreational maths with 40987061

• 40987061 backwards is 16078904
• The number of decimal digits it has is: 8
• The sum of 40987061's digits is 35
• More coming soon!