4129709189

Names of 4129709189

• Cardinal: 4129709189 can be written as Four billion, one hundred twenty-nine million, seven hundred nine thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 4.129709189 × 10⁹

Factors of 4129709189

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 69995130

Divisors of 4129709189

• Number of divisors d(n): 4
• Complete list of divisors:
  1 59 69995071 4129709189
• Sum of all divisors σ(n): 4199704320
• Sum of proper divisors (its aliquot sum) s(n): 69995131
• 4129709189 is a deficient number, because the sum of its proper divisors (69995131) is less than itself. Its deficiency is 4059714058

Bases of 4129709189

• Binary: 11110110001001100101110010000101₂
• Hexadecimal: 0xF6265C85
• Base-36: 1WAQ005

Squares and roots of 4129709189

• 4129709189 squared (4129709189²) is 17054497985711037721
• 4129709189 cubed (4129709189³) is 70430117045372863175139318269
• The square root of 4129709189 is 64262.8134226941
• The cube root of 4129709189 is 1604.3772313011

Scales and comparisons

• 4,129,709,189 seconds is equal to 131 years, 16 weeks, 1 day, 13 hours, 26 minutes, 29 seconds.
• To count from 1 to 4,129,709,189 would take you about two hundred sixty-two 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 4129709189 cubic inches would be around 133.7 feet tall.

Recreational maths with 4129709189

• 4129709189 backwards is 9819079214
• The number of decimal digits it has is: 10
• The sum of 4129709189's digits is 50
• More coming soon!