4777729142

Names of 4777729142

• Cardinal: 4777729142 can be written as Four billion, seven hundred seventy-seven million, seven hundred twenty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.777729142 × 10⁹

Factors of 4777729142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 103863702

Divisors of 4777729142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 103863677 207727354 2388864571 4777729142
• Sum of all divisors σ(n): 7478184816
• Sum of proper divisors (its aliquot sum) s(n): 2700455674
• 4777729142 is a deficient number, because the sum of its proper divisors (2700455674) is less than itself. Its deficiency is 2077273468

Bases of 4777729142

• Binary: 100011100110001100101110001110110₂
• Hexadecimal: 0x11CC65C76
• Base-36: 270JBEE

Squares and roots of 4777729142

• 4777729142 squared (4777729142²) is 22826695754316056164
• 4777729142 cubed (4777729142³) is 109059769520963493813251531288
• The square root of 4777729142 is 69121.1193630427
• The cube root of 4777729142 is 1684.2524007027

Scales and comparisons

• 4,777,729,142 seconds is equal to 151 years, 47 weeks, 4 days, 18 hours, 59 minutes, 2 seconds.
• To count from 1 to 4,777,729,142 would take you about three hundred 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 4777729142 cubic inches would be around 140.4 feet tall.

Recreational maths with 4777729142

• 4777729142 backwards is 2419277774
• The number of decimal digits it has is: 10
• The sum of 4777729142's digits is 50
• More coming soon!