40427346

Names of 40427346

• Cardinal: 40427346 can be written as Forty million, four hundred twenty-seven thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 4.0427346 × 10⁷

Factors of 40427346

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6737896

Divisors of 40427346

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 6737891 13475782 20213673 40427346
• Sum of all divisors σ(n): 80854704
• Sum of proper divisors (its aliquot sum) s(n): 40427358
• 40427346 is an abundant number, because the sum of its proper divisors (40427358) is greater than itself. Its abundance is 12

Bases of 40427346

• Binary: 10011010001101111101010010₂
• Hexadecimal: 0x268DF52
• Base-36: O2HXU

Squares and roots of 40427346

• 40427346 squared (40427346²) is 1634370304603716
• 40427346 cubed (40427346³) is 66073253796339819617736
• The square root of 40427346 is 6358.2502309991
• The cube root of 40427346 is 343.2087965915

Scales and comparisons

• 40,427,346 seconds is equal to 1 year, 14 weeks, 5 days, 21 hours, 49 minutes, 6 seconds.
• To count from 1 to 40,427,346 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 40427346 cubic inches would be around 28.6 feet tall.

Recreational maths with 40427346

• 40427346 backwards is 64372404
• The number of decimal digits it has is: 8
• The sum of 40427346's digits is 30
• More coming soon!