40047697

Names of 40047697

• Cardinal: 40047697 can be written as Forty million, forty-seven thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 4.0047697 × 10⁷

Factors of 40047697

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40047697

Divisors of 40047697

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40047697
• Sum of all divisors σ(n): 40047698
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40047697 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40047696

Bases of 40047697

• Binary: 10011000110001010001010001₂
• Hexadecimal: 0x2631451
• Base-36: NUD01

Squares and roots of 40047697

• 40047697 squared (40047697²) is 1603818035003809
• 40047697 cubed (40047697³) is 64229218708967936677873
• The square root of 40047697 is 6328.3249758527
• The cube root of 40047697 is 342.1310698785

Scales and comparisons

• 40,047,697 seconds is equal to 1 year, 14 weeks, 1 day, 12 hours, 21 minutes, 37 seconds.
• To count from 1 to 40,047,697 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 40047697 cubic inches would be around 28.5 feet tall.

Recreational maths with 40047697

• 40047697 backwards is 79674004
• The number of decimal digits it has is: 8
• The sum of 40047697's digits is 37
• More coming soon!