20427007

Names of 20427007

• Cardinal: 20427007 can be written as Twenty million, four hundred twenty-seven thousand and seven.

Scientific notation

• Scientific notation: 2.0427007 × 10⁷

Factors of 20427007

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 20427007

Divisors of 20427007

• Number of divisors d(n): 2
• Complete list of divisors:
  1 20427007
• Sum of all divisors σ(n): 20427008
• Sum of proper divisors (its aliquot sum) s(n): 1
• 20427007 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20427006

Bases of 20427007

• Binary: 1001101111011000011111111₂
• Hexadecimal: 0x137B0FF
• Base-36: C5TKV

Squares and roots of 20427007

• 20427007 squared (20427007²) is 417262614978049
• 20427007 cubed (20427007³) is 8523426356994911769343
• The square root of 20427007 is 4519.6246525567
• The cube root of 20427007 is 273.3599665039

Scales and comparisons

• 20,427,007 seconds is equal to 33 weeks, 5 days, 10 hours, 10 minutes, 7 seconds.
• To count from 1 to 20,427,007 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 20427007 cubic inches would be around 22.8 feet tall.

Recreational maths with 20427007

• 20427007 backwards is 70072402
• The number of decimal digits it has is: 8
• The sum of 20427007's digits is 22
• More coming soon!