20398323

Names of 20398323

• Cardinal: 20398323 can be written as Twenty million, three hundred ninety-eight thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 2.0398323 × 10⁷

Factors of 20398323

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 618145

Divisors of 20398323

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 618131 1854393 6799441 20398323
• Sum of all divisors σ(n): 29670336
• Sum of proper divisors (its aliquot sum) s(n): 9272013
• 20398323 is a deficient number, because the sum of its proper divisors (9272013) is less than itself. Its deficiency is 11126310

Bases of 20398323

• Binary: 1001101110100000011110011₂
• Hexadecimal: 0x13740F3
• Base-36: C57G3

Squares and roots of 20398323

• 20398323 squared (20398323²) is 416091581212329
• 20398323 cubed (20398323³) is 8487570471149818524267
• The square root of 20398323 is 4516.4502654187
• The cube root of 20398323 is 273.2319541079

Scales and comparisons

• 20,398,323 seconds is equal to 33 weeks, 5 days, 2 hours, 12 minutes, 3 seconds.
• To count from 1 to 20,398,323 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 20398323 cubic inches would be around 22.8 feet tall.

Recreational maths with 20398323

• 20398323 backwards is 32389302
• The number of decimal digits it has is: 8
• The sum of 20398323's digits is 30
• More coming soon!