40152274

Names of 40152274

• Cardinal: 40152274 can be written as Forty million, one hundred fifty-two thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 4.0152274 × 10⁷

Factors of 40152274

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1245

Divisors of 40152274

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 61 122 449 733 898 1466 27389 44713 54778 89426 329117 658234 20076137 40152274
• Sum of all divisors σ(n): 61435800
• Sum of proper divisors (its aliquot sum) s(n): 21283526
• 40152274 is a deficient number, because the sum of its proper divisors (21283526) is less than itself. Its deficiency is 18868748

Bases of 40152274

• Binary: 10011001001010110011010010₂
• Hexadecimal: 0x264ACD2
• Base-36: NWLOY

Squares and roots of 40152274

• 40152274 squared (40152274²) is 1612205107371076
• 40152274 cubed (40152274³) is 64733701215362863226824
• The square root of 40152274 is 6336.5822017867
• The cube root of 40152274 is 342.4286146003

Scales and comparisons

• 40,152,274 seconds is equal to 1 year, 14 weeks, 2 days, 17 hours, 24 minutes, 34 seconds.
• To count from 1 to 40,152,274 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 40152274 cubic inches would be around 28.5 feet tall.

Recreational maths with 40152274

• 40152274 backwards is 47225104
• The number of decimal digits it has is: 8
• The sum of 40152274's digits is 25
• More coming soon!