20537122

Names of 20537122

• Cardinal: 20537122 can be written as Twenty million, five hundred thirty-seven thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.0537122 × 10⁷

Factors of 20537122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4565

Divisors of 20537122

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 17 34 137 274 2329 4409 4658 8818 74953 149906 604033 1208066 10268561 20537122
• Sum of all divisors σ(n): 32863320
• Sum of proper divisors (its aliquot sum) s(n): 12326198
• 20537122 is a deficient number, because the sum of its proper divisors (12326198) is less than itself. Its deficiency is 8210924

Bases of 20537122

• Binary: 1001110010101111100100010₂
• Hexadecimal: 0x1395F22
• Base-36: C86JM

Squares and roots of 20537122

• 20537122 squared (20537122²) is 421773380042884
• 20537122 cubed (20537122³) is 8662011362293073939848
• The square root of 20537122 is 4531.7901540121
• The cube root of 20537122 is 273.8502831713

Scales and comparisons

• 20,537,122 seconds is equal to 33 weeks, 6 days, 16 hours, 45 minutes, 22 seconds.
• To count from 1 to 20,537,122 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 20537122 cubic inches would be around 22.8 feet tall.

Recreational maths with 20537122

• 20537122 backwards is 22173502
• The number of decimal digits it has is: 8
• The sum of 20537122's digits is 22
• More coming soon!