40445706

Names of 40445706

• Cardinal: 40445706 can be written as Forty million, four hundred forty-five thousand, seven hundred six.

Scientific notation

• Scientific notation: 4.0445706 × 10⁷

Factors of 40445706

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 963005

Divisors of 40445706

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 7 14 21 42 962993 1925986 2888979 5777958 6740951 13481902 20222853 40445706
• Sum of all divisors σ(n): 92447424
• Sum of proper divisors (its aliquot sum) s(n): 52001718
• 40445706 is an abundant number, because the sum of its proper divisors (52001718) is greater than itself. Its abundance is 11556012

Bases of 40445706

• Binary: 10011010010010011100001010₂
• Hexadecimal: 0x269270A
• Base-36: O2W3U

Squares and roots of 40445706

• 40445706 squared (40445706²) is 1635855133838436
• 40445706 cubed (40445706³) is 66163315801820033955816
• The square root of 40445706 is 6359.6938605565
• The cube root of 40445706 is 343.2607445959

Scales and comparisons

• 40,445,706 seconds is equal to 1 year, 14 weeks, 6 days, 2 hours, 55 minutes, 6 seconds.
• To count from 1 to 40,445,706 would take you about forty-eight 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 40445706 cubic inches would be around 28.6 feet tall.

Recreational maths with 40445706

• 40445706 backwards is 60754404
• The number of decimal digits it has is: 8
• The sum of 40445706's digits is 30
• More coming soon!