20213682

Names of 20213682

• Cardinal: 20213682 can be written as Twenty million, two hundred thirteen thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 2.0213682 × 10⁷

Factors of 20213682

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1018

Divisors of 20213682

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 19 38 57 114 233 466 699 761 1398 1522 2283 4427 4566 8854 13281 14459 26562 28918 43377 86754 177313 354626 531939 1063878 3368947 6737894 10106841 20213682
• Sum of all divisors σ(n): 42793920
• Sum of proper divisors (its aliquot sum) s(n): 22580238
• 20213682 is an abundant number, because the sum of its proper divisors (22580238) is greater than itself. Its abundance is 2366556

Bases of 20213682

• Binary: 1001101000110111110110010₂
• Hexadecimal: 0x1346FB2
• Base-36: C18Z6

Squares and roots of 20213682

• 20213682 squared (20213682²) is 408592939997124
• 20213682 cubed (20213682³) is 8259167756546945450568
• The square root of 20213682 is 4495.9628557183
• The cube root of 20213682 is 272.4050428059

Scales and comparisons

• 20,213,682 seconds is equal to 33 weeks, 2 days, 22 hours, 54 minutes, 42 seconds.
• To count from 1 to 20,213,682 would take you about fifty 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 20213682 cubic inches would be around 22.7 feet tall.

Recreational maths with 20213682

• 20213682 backwards is 28631202
• The number of decimal digits it has is: 8
• The sum of 20213682's digits is 24
• More coming soon!