40130061

Names of 40130061

• Cardinal: 40130061 can be written as Forty million, one hundred thirty thousand and sixty-one.

Scientific notation

• Scientific notation: 4.0130061 × 10⁷

Factors of 40130061

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13376690

Divisors of 40130061

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 13376687 40130061
• Sum of all divisors σ(n): 53506752
• Sum of proper divisors (its aliquot sum) s(n): 13376691
• 40130061 is a deficient number, because the sum of its proper divisors (13376691) is less than itself. Its deficiency is 26753370

Bases of 40130061

• Binary: 10011001000101011000001101₂
• Hexadecimal: 0x264560D
• Base-36: NW4JX

Squares and roots of 40130061

• 40130061 squared (40130061²) is 1610421795863721
• 40130061 cubed (40130061³) is 64626324903740671416981
• The square root of 40130061 is 6334.8292005389
• The cube root of 40130061 is 342.3654569493

Scales and comparisons

• 40,130,061 seconds is equal to 1 year, 14 weeks, 2 days, 11 hours, 14 minutes, 21 seconds.
• To count from 1 to 40,130,061 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 40130061 cubic inches would be around 28.5 feet tall.

Recreational maths with 40130061

• 40130061 backwards is 16003104
• The number of decimal digits it has is: 8
• The sum of 40130061's digits is 15
• More coming soon!