20496966

Names of 20496966

• Cardinal: 20496966 can be written as Twenty million, four hundred ninety-six thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 2.0496966 × 10⁷

Factors of 20496966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 11956

Divisors of 20496966

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 41 42 82 123 246 287 574 861 1722 11903 23806 35709 71418 83321 166642 249963 488023 499926 976046 1464069 2928138 3416161 6832322 10248483 20496966
• Sum of all divisors σ(n): 47996928
• Sum of proper divisors (its aliquot sum) s(n): 27499962
• 20496966 is an abundant number, because the sum of its proper divisors (27499962) is greater than itself. Its abundance is 7002996

Bases of 20496966

• Binary: 1001110001100001001000110₂
• Hexadecimal: 0x138C246
• Base-36: C7BK6

Squares and roots of 20496966

• 20496966 squared (20496966²) is 420125615205156
• 20496966 cubed (20496966³) is 8611300450589165556696
• The square root of 20496966 is 4527.3575074209
• The cube root of 20496966 is 273.6716812713

Scales and comparisons

• 20,496,966 seconds is equal to 33 weeks, 6 days, 5 hours, 36 minutes, 6 seconds.
• To count from 1 to 20,496,966 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 20496966 cubic inches would be around 22.8 feet tall.

Recreational maths with 20496966

• 20496966 backwards is 66969402
• 20496966 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20496966's digits is 42
• More coming soon!