20496513

Names of 20496513

• Cardinal: 20496513 can be written as Twenty million, four hundred ninety-six thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.0496513 × 10⁷

Factors of 20496513

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 20975

Divisors of 20496513

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 331 993 20641 61923 6832171 20496513
• Sum of all divisors σ(n): 27412576
• Sum of proper divisors (its aliquot sum) s(n): 6916063
• 20496513 is a deficient number, because the sum of its proper divisors (6916063) is less than itself. Its deficiency is 13580450

Bases of 20496513

• Binary: 1001110001100000010000001₂
• Hexadecimal: 0x138C081
• Base-36: C7B7L

Squares and roots of 20496513

• 20496513 squared (20496513²) is 420107045159169
• 20496513 cubed (20496513³) is 8610729512496494477697
• The square root of 20496513 is 4527.3074779609
• The cube root of 20496513 is 273.6696651325

Scales and comparisons

• 20,496,513 seconds is equal to 33 weeks, 6 days, 5 hours, 28 minutes, 33 seconds.
• To count from 1 to 20,496,513 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 20496513 cubic inches would be around 22.8 feet tall.

Recreational maths with 20496513

• 20496513 backwards is 31569402
• The number of decimal digits it has is: 8
• The sum of 20496513's digits is 30
• More coming soon!