40036078

Names of 40036078

• Cardinal: 40036078 can be written as Forty million, thirty-six thousand and seventy-eight.

Scientific notation

• Scientific notation: 4.0036078 × 10⁷

Factors of 40036078

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1053602

Divisors of 40036078

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 1053581 2107162 20018039 40036078
• Sum of all divisors σ(n): 63214920
• Sum of proper divisors (its aliquot sum) s(n): 23178842
• 40036078 is a deficient number, because the sum of its proper divisors (23178842) is less than itself. Its deficiency is 16857236

Bases of 40036078

• Binary: 10011000101110011011101110₂
• Hexadecimal: 0x262E6EE
• Base-36: NU41A

Squares and roots of 40036078

• 40036078 squared (40036078²) is 1602887541622084
• 40036078 cubed (40036078³) is 64173330641610001546552
• The square root of 40036078 is 6327.4068938231
• The cube root of 40036078 is 342.0979792915

Scales and comparisons

• 40,036,078 seconds is equal to 1 year, 14 weeks, 1 day, 9 hours, 7 minutes, 58 seconds.
• To count from 1 to 40,036,078 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 40036078 cubic inches would be around 28.5 feet tall.

Recreational maths with 40036078

• 40036078 backwards is 87063004
• The number of decimal digits it has is: 8
• The sum of 40036078's digits is 28
• More coming soon!