500142449

Names of 500142449

• Cardinal: 500142449 can be written as Five hundred million, one hundred forty-two thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 5.00142449 × 10⁸

Factors of 500142449

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 500142449

Divisors of 500142449

• Number of divisors d(n): 2
• Complete list of divisors:
  1 500142449
• Sum of all divisors σ(n): 500142450
• Sum of proper divisors (its aliquot sum) s(n): 1
• 500142449 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 500142448

Bases of 500142449

• Binary: 11101110011111001000101110001₂
• Hexadecimal: 0x1DCF9171
• Base-36: 89RSDT

Squares and roots of 500142449

• 500142449 squared (500142449²) is 250142469291717601
• 500142449 cubed (500142449³) is 125106867190466936380544849
• The square root of 500142449 is 22363.8648046351
• The cube root of 500142449 is 793.7758933913

Scales and comparisons

• 500,142,449 seconds is equal to 15 years, 46 weeks, 6 days, 16 hours, 27 minutes, 29 seconds.
• To count from 1 to 500,142,449 would take you about twenty-three 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 500142449 cubic inches would be around 66.1 feet tall.

Recreational maths with 500142449

• 500142449 backwards is 944241005
• 500142449 is a twin prime! Its twin is 500142451
• The number of decimal digits it has is: 9
• The sum of 500142449's digits is 29
• More coming soon!