40425679

Names of 40425679

• Cardinal: 40425679 can be written as Forty million, four hundred twenty-five thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0425679 × 10⁷

Factors of 40425679

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 97949

Divisors of 40425679

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 59 413 97883 685181 5775097 40425679
• Sum of all divisors σ(n): 46984320
• Sum of proper divisors (its aliquot sum) s(n): 6558641
• 40425679 is a deficient number, because the sum of its proper divisors (6558641) is less than itself. Its deficiency is 33867038

Bases of 40425679

• Binary: 10011010001101100011001111₂
• Hexadecimal: 0x268D8CF
• Base-36: O2GNJ

Squares and roots of 40425679

• 40425679 squared (40425679²) is 1634235522611041
• 40425679 cubed (40425679³) is 66065080647471185321839
• The square root of 40425679 is 6358.1191401231
• The cube root of 40425679 is 343.2040791831

Scales and comparisons

• 40,425,679 seconds is equal to 1 year, 14 weeks, 5 days, 21 hours, 21 minutes, 19 seconds.
• To count from 1 to 40,425,679 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 40425679 cubic inches would be around 28.6 feet tall.

Recreational maths with 40425679

• 40425679 backwards is 97652404
• The number of decimal digits it has is: 8
• The sum of 40425679's digits is 37
• More coming soon!