20825382

Names of 20825382

• Cardinal: 20825382 can be written as Twenty million, eight hundred twenty-five thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 2.0825382 × 10⁷

Factors of 20825382

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3470902

Divisors of 20825382

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 3470897 6941794 10412691 20825382
• Sum of all divisors σ(n): 41650776
• Sum of proper divisors (its aliquot sum) s(n): 20825394
• 20825382 is an abundant number, because the sum of its proper divisors (20825394) is greater than itself. Its abundance is 12

Bases of 20825382

• Binary: 1001111011100010100100110₂
• Hexadecimal: 0x13DC526
• Base-36: CECYU

Squares and roots of 20825382

• 20825382 squared (20825382²) is 433696535445924
• 20825382 cubed (20825382³) is 9031896022737907642968
• The square root of 20825382 is 4563.4835378249
• The cube root of 20825382 is 275.1255933211

Scales and comparisons

• 20,825,382 seconds is equal to 34 weeks, 3 days, 49 minutes, 42 seconds.
• To count from 1 to 20,825,382 would take you about fifty-one 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 20825382 cubic inches would be around 22.9 feet tall.

Recreational maths with 20825382

• 20825382 backwards is 28352802
• The number of decimal digits it has is: 8
• The sum of 20825382's digits is 30
• More coming soon!