20426165

Names of 20426165

• Cardinal: 20426165 can be written as Twenty million, four hundred twenty-six thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 2.0426165 × 10⁷

Factors of 20426165

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4099

Divisors of 20426165

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 1723 2371 8615 11855 4085233 20426165
• Sum of all divisors σ(n): 24535968
• Sum of proper divisors (its aliquot sum) s(n): 4109803
• 20426165 is a deficient number, because the sum of its proper divisors (4109803) is less than itself. Its deficiency is 16316362

Bases of 20426165

• Binary: 1001101111010110110110101₂
• Hexadecimal: 0x137ADB5
• Base-36: C5SXH

Squares and roots of 20426165

• 20426165 squared (20426165²) is 417228216607225
• 20426165 cubed (20426165³) is 8522372395074918042125
• The square root of 20426165 is 4519.5315022687
• The cube root of 20426165 is 273.3562104919

Scales and comparisons

• 20,426,165 seconds is equal to 33 weeks, 5 days, 9 hours, 56 minutes, 5 seconds.
• To count from 1 to 20,426,165 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 20426165 cubic inches would be around 22.8 feet tall.

Recreational maths with 20426165

• 20426165 backwards is 56162402
• The number of decimal digits it has is: 8
• The sum of 20426165's digits is 26
• More coming soon!