420058909

Names of 420058909

• Cardinal: 420058909 can be written as Four hundred twenty million, fifty-eight thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.20058909 × 10⁸

Factors of 420058909

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 776990

Divisors of 420058909

• Number of divisors d(n): 4
• Complete list of divisors:
  1 541 776449 420058909
• Sum of all divisors σ(n): 420835900
• Sum of proper divisors (its aliquot sum) s(n): 776991
• 420058909 is a deficient number, because the sum of its proper divisors (776991) is less than itself. Its deficiency is 419281918

Bases of 420058909

• Binary: 11001000010011001011100011101₂
• Hexadecimal: 0x1909971D
• Base-36: 6Y3BJ1

Squares and roots of 420058909

• 420058909 squared (420058909²) is 176449487030270281
• 420058909 cubed (420058909³) is 74119179015544984211983429
• The square root of 420058909 is 20495.3387139613
• The cube root of 420058909 is 748.9222499409

Scales and comparisons

• 420,058,909 seconds is equal to 13 years, 18 weeks, 3 days, 19 hours, 1 minute, 49 seconds.
• To count from 1 to 420,058,909 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 420058909 cubic inches would be around 62.4 feet tall.

Recreational maths with 420058909

• 420058909 backwards is 909850024
• The number of decimal digits it has is: 9
• The sum of 420058909's digits is 37
• More coming soon!