40572031

Names of 40572031

• Cardinal: 40572031 can be written as Forty million, five hundred seventy-two thousand and thirty-one.

Scientific notation

• Scientific notation: 4.0572031 × 10⁷

Factors of 40572031

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40572031

Divisors of 40572031

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40572031
• Sum of all divisors σ(n): 40572032
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40572031 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40572030

Bases of 40572031

• Binary: 10011010110001010001111111₂
• Hexadecimal: 0x26B147F
• Base-36: O5LKV

Squares and roots of 40572031

• 40572031 squared (40572031²) is 1646089699464961
• 40572031 cubed (40572031³) is 66785202315473081105791
• The square root of 40572031 is 6369.6178064307
• The cube root of 40572031 is 343.6177445601

Scales and comparisons

• 40,572,031 seconds is equal to 1 year, 15 weeks, 14 hours, 31 seconds.
• To count from 1 to 40,572,031 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 40572031 cubic inches would be around 28.6 feet tall.

Recreational maths with 40572031

• 40572031 backwards is 13027504
• The number of decimal digits it has is: 8
• The sum of 40572031's digits is 22
• More coming soon!