423297930

Names of 423297930

• Cardinal: 423297930 can be written as Four hundred twenty-three million, two hundred ninety-seven thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.2329793 × 10⁸

Factors of 423297930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10622

Divisors of 423297930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 110 121 165 242 330 363 605 726 1210 1331 1815 2662 3630 3993 6655 7986 10601 13310 19965 21202 31803 39930 53005 63606 106010 116611 159015 233222 318030 349833 583055 699666 1166110 1282721 1749165 2565442 3498330 3848163 6413605 7696326 12827210 14109931 19240815 28219862 38481630 42329793 70549655 84659586 141099310 211648965 423297930
• Sum of all divisors σ(n): 1117535616
• Sum of proper divisors (its aliquot sum) s(n): 694237686
• 423297930 is an abundant number, because the sum of its proper divisors (694237686) is greater than itself. Its abundance is 270939756

Bases of 423297930

• Binary: 11001001110110000001110001010₂
• Hexadecimal: 0x193B038A
• Base-36: 700QRU

Squares and roots of 423297930

• 423297930 squared (423297930²) is 179181137542284900
• 423297930 cubed (423297930³) is 75847004616694485640257000
• The square root of 423297930 is 20574.2054524591
• The cube root of 423297930 is 750.8422715285

Scales and comparisons

• 423,297,930 seconds is equal to 13 years, 23 weeks, 6 days, 6 hours, 45 minutes, 30 seconds.
• To count from 1 to 423,297,930 would take you about twenty years!

  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 423297930 cubic inches would be around 62.6 feet tall.

Recreational maths with 423297930

• 423297930 backwards is 039792324
• The number of decimal digits it has is: 9
• The sum of 423297930's digits is 39
• More coming soon!