40064429

Names of 40064429

• Cardinal: 40064429 can be written as Forty million, sixty-four thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0064429 × 10⁷

Factors of 40064429

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40064429

Divisors of 40064429

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40064429
• Sum of all divisors σ(n): 40064430
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40064429 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40064428

Bases of 40064429

• Binary: 10011000110101010110101101₂
• Hexadecimal: 0x26355AD
• Base-36: NUPWT

Squares and roots of 40064429

• 40064429 squared (40064429²) is 1605158471096041
• 40064429 cubed (40064429³) is 64309757598975886825589
• The square root of 40064429 is 6329.6468305901
• The cube root of 40064429 is 342.1787109035

Scales and comparisons

• 40,064,429 seconds is equal to 1 year, 14 weeks, 1 day, 17 hours, 29 seconds.
• To count from 1 to 40,064,429 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 40064429 cubic inches would be around 28.5 feet tall.

Recreational maths with 40064429

• 40064429 backwards is 92446004
• The number of decimal digits it has is: 8
• The sum of 40064429's digits is 29
• More coming soon!