40076805

Names of 40076805

• Cardinal: 40076805 can be written as Forty million, seventy-six thousand, eight hundred five.

Scientific notation

• Scientific notation: 4.0076805 × 10⁷

Factors of 40076805

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2671795

Divisors of 40076805

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 5 15 2671787 8015361 13358935 40076805
• Sum of all divisors σ(n): 64122912
• Sum of proper divisors (its aliquot sum) s(n): 24046107
• 40076805 is a deficient number, because the sum of its proper divisors (24046107) is less than itself. Its deficiency is 16030698

Bases of 40076805

• Binary: 10011000111000011000000101₂
• Hexadecimal: 0x2638605
• Base-36: NUZGL

Squares and roots of 40076805

• 40076805 squared (40076805²) is 1606150299008025
• 40076805 cubed (40076805³) is 64369372334036311360125
• The square root of 40076805 is 6330.6243767893
• The cube root of 40076805 is 342.2139405561

Scales and comparisons

• 40,076,805 seconds is equal to 1 year, 14 weeks, 1 day, 20 hours, 26 minutes, 45 seconds.
• To count from 1 to 40,076,805 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 40076805 cubic inches would be around 28.5 feet tall.

Recreational maths with 40076805

• 40076805 backwards is 50867004
• The number of decimal digits it has is: 8
• The sum of 40076805's digits is 30
• More coming soon!