20520002

Names of 20520002

• Cardinal: 20520002 can be written as Twenty million, five hundred twenty thousand and two.

Scientific notation

• Scientific notation: 2.0520002 × 10⁷

Factors of 20520002

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 446112

Divisors of 20520002

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 446087 892174 10260001 20520002
• Sum of all divisors σ(n): 32118336
• Sum of proper divisors (its aliquot sum) s(n): 11598334
• 20520002 is a deficient number, because the sum of its proper divisors (11598334) is less than itself. Its deficiency is 8921668

Bases of 20520002

• Binary: 1001110010001110001000010₂
• Hexadecimal: 0x1391C42
• Base-36: C7TC2

Squares and roots of 20520002

• 20520002 squared (20520002²) is 421070482080004
• 20520002 cubed (20520002³) is 8640367134422646240008
• The square root of 20520002 is 4529.9008819179
• The cube root of 20520002 is 273.7741670179

Scales and comparisons

• 20,520,002 seconds is equal to 33 weeks, 6 days, 12 hours, 2 seconds.
• To count from 1 to 20,520,002 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 20520002 cubic inches would be around 22.8 feet tall.

Recreational maths with 20520002

• 20520002 backwards is 20002502
• The number of decimal digits it has is: 8
• The sum of 20520002's digits is 11
• More coming soon!