40028041

Names of 40028041

• Cardinal: 40028041 can be written as Forty million, twenty-eight thousand and forty-one.

Scientific notation

• Scientific notation: 4.0028041 × 10⁷

Factors of 40028041

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 110900

Divisors of 40028041

• Number of divisors d(n): 6
• Complete list of divisors:
  1 19 361 110881 2106739 40028041
• Sum of all divisors σ(n): 42246042
• Sum of proper divisors (its aliquot sum) s(n): 2218001
• 40028041 is a deficient number, because the sum of its proper divisors (2218001) is less than itself. Its deficiency is 37810040

Bases of 40028041

• Binary: 10011000101100011110001001₂
• Hexadecimal: 0x262C789
• Base-36: NTXU1

Squares and roots of 40028041

• 40028041 squared (40028041²) is 1602244066297681
• 40028041 cubed (40028041³) is 64134691177770293272921
• The square root of 40028041 is 6326.7717676553
• The cube root of 40028041 is 342.0750863941

Scales and comparisons

• 40,028,041 seconds is equal to 1 year, 14 weeks, 1 day, 6 hours, 54 minutes, 1 second.
• To count from 1 to 40,028,041 would take you about forty-seven 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 40028041 cubic inches would be around 28.5 feet tall.

Recreational maths with 40028041

• 40028041 backwards is 14082004
• 40028041 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40028041's digits is 19
• More coming soon!