470

Names of 470

• Cardinal: 470 can be written as Four hundred seventy.

Scientific notation

• Scientific notation: 4.7 × 10²

Factors of 470

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 54

Divisors of 470

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 47 94 235 470
• Sum of all divisors σ(n): 864
• Sum of proper divisors (its aliquot sum) s(n): 394
• 470 is a deficient number, because the sum of its proper divisors (394) is less than itself. Its deficiency is 76

Bases of 470

• Binary: 111010110₂
• Hexadecimal: 0x1D6
• Base-36: D2

Squares and roots of 470

• 470 squared (470²) is 220900
• 470 cubed (470³) is 103823000
• The square root of 470 is 21.6794833887
• The cube root of 470 is 7.7749800973

Scales and comparisons

• 470 seconds is equal to 7 minutes, 50 seconds.
• To count from 1 to 470 would take you about three minutes.

  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 470 cubic inches would be around 0.6 feet tall.

Recreational maths with 470

• 470 backwards is 074
• The number of decimal digits it has is: 3
• The sum of 470's digits is 11
• More coming soon!