20967242

Names of 20967242

• Cardinal: 20967242 can be written as Twenty million, nine hundred sixty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.0967242 × 10⁷

Factors of 20967242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7624

Divisors of 20967242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1801 3602 5821 11642 10483621 20967242
• Sum of all divisors σ(n): 31473732
• Sum of proper divisors (its aliquot sum) s(n): 10506490
• 20967242 is a deficient number, because the sum of its proper divisors (10506490) is less than itself. Its deficiency is 10460752

Bases of 20967242

• Binary: 1001111111110111101001010₂
• Hexadecimal: 0x13FEF4A
• Base-36: CHEFE

Squares and roots of 20967242

• 20967242 squared (20967242²) is 439625237086564
• 20967242 cubed (20967242³) is 9217728735301362336488
• The square root of 20967242 is 4579.0001091941
• The cube root of 20967242 is 275.7488876825

Scales and comparisons

• 20,967,242 seconds is equal to 34 weeks, 4 days, 16 hours, 14 minutes, 2 seconds.
• To count from 1 to 20,967,242 would take you about twenty-one minutes!

  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 20967242 cubic inches would be around 23 feet tall.

Recreational maths with 20967242

• 20967242 backwards is 24276902
• The number of decimal digits it has is: 8
• The sum of 20967242's digits is 32
• More coming soon!