40013941

Names of 40013941

• Cardinal: 40013941 can be written as Forty million, thirteen thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 4.0013941 × 10⁷

Factors of 40013941

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 54371

Divisors of 40013941

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 67 737 54293 597223 3637631 40013941
• Sum of all divisors σ(n): 44303904
• Sum of proper divisors (its aliquot sum) s(n): 4289963
• 40013941 is a deficient number, because the sum of its proper divisors (4289963) is less than itself. Its deficiency is 35723978

Bases of 40013941

• Binary: 10011000101001000001110101₂
• Hexadecimal: 0x2629075
• Base-36: NTMYD

Squares and roots of 40013941

• 40013941 squared (40013941²) is 1601115474351481
• 40013941 cubed (40013941³) is 64066940124887173996621
• The square root of 40013941 is 6325.6573571447
• The cube root of 40013941 is 342.0349160115

Scales and comparisons

• 40,013,941 seconds is equal to 1 year, 14 weeks, 1 day, 2 hours, 59 minutes, 1 second.
• To count from 1 to 40,013,941 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 40013941 cubic inches would be around 28.5 feet tall.

Recreational maths with 40013941

• 40013941 backwards is 14931004
• The number of decimal digits it has is: 8
• The sum of 40013941's digits is 22
• More coming soon!