40148017

Names of 40148017

• Cardinal: 40148017 can be written as Forty million, one hundred forty-eight thousand and seventeen.

Scientific notation

• Scientific notation: 4.0148017 × 10⁷

Factors of 40148017

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 441207

Divisors of 40148017

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 441187 3088309 5735431 40148017
• Sum of all divisors σ(n): 49413056
• Sum of proper divisors (its aliquot sum) s(n): 9265039
• 40148017 is a deficient number, because the sum of its proper divisors (9265039) is less than itself. Its deficiency is 30882978

Bases of 40148017

• Binary: 10011001001001110000110001₂
• Hexadecimal: 0x2649C31
• Base-36: NWIEP

Squares and roots of 40148017

• 40148017 squared (40148017²) is 1611863269032289
• 40148017 cubed (40148017³) is 64713113926783912320913
• The square root of 40148017 is 6336.2462862487
• The cube root of 40148017 is 342.4165125863

Scales and comparisons

• 40,148,017 seconds is equal to 1 year, 14 weeks, 2 days, 16 hours, 13 minutes, 37 seconds.
• To count from 1 to 40,148,017 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 40148017 cubic inches would be around 28.5 feet tall.

Recreational maths with 40148017

• 40148017 backwards is 71084104
• The number of decimal digits it has is: 8
• The sum of 40148017's digits is 25
• More coming soon!