20522379

Names of 20522379

• Cardinal: 20522379 can be written as Twenty million, five hundred twenty-two thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 2.0522379 × 10⁷

Factors of 20522379

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6840796

Divisors of 20522379

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 6840793 20522379
• Sum of all divisors σ(n): 27363176
• Sum of proper divisors (its aliquot sum) s(n): 6840797
• 20522379 is a deficient number, because the sum of its proper divisors (6840797) is less than itself. Its deficiency is 13681582

Bases of 20522379

• Binary: 1001110010010010110001011₂
• Hexadecimal: 0x139258B
• Base-36: C7V63

Squares and roots of 20522379

• 20522379 squared (20522379²) is 421168039819641
• 20522379 cubed (20522379³) is 8643370135865764245939
• The square root of 20522379 is 4530.1632420919
• The cube root of 20522379 is 273.7847377781

Scales and comparisons

• 20,522,379 seconds is equal to 33 weeks, 6 days, 12 hours, 39 minutes, 39 seconds.
• To count from 1 to 20,522,379 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 20522379 cubic inches would be around 22.8 feet tall.

Recreational maths with 20522379

• 20522379 backwards is 97322502
• The number of decimal digits it has is: 8
• The sum of 20522379's digits is 30
• More coming soon!