4429705645

Names of 4429705645

• Cardinal: 4429705645 can be written as Four billion, four hundred twenty-nine million, seven hundred five thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 4.429705645 × 10⁹

Factors of 4429705645

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1027451

Divisors of 4429705645

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 863 4315 1026583 5132915 885941129 4429705645
• Sum of all divisors σ(n): 5321811456
• Sum of proper divisors (its aliquot sum) s(n): 892105811
• 4429705645 is a deficient number, because the sum of its proper divisors (892105811) is less than itself. Its deficiency is 3537599834

Bases of 4429705645

• Binary: 100001000000001111111000110101101₂
• Hexadecimal: 0x10807F1AD
• Base-36: 219BYR1

Squares and roots of 4429705645

• 4429705645 squared (4429705645²) is 19622292101344866025
• 4429705645 cubed (4429705645³) is 86920978089166265122711211125
• The square root of 4429705645 is 66556.0338737219
• The cube root of 4429705645 is 1642.3219198923

Scales and comparisons

• 4,429,705,645 seconds is equal to 140 years, 44 weeks, 1 day, 17 hours, 47 minutes, 25 seconds.
• To count from 1 to 4,429,705,645 would take you about two hundred eighty-one 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 4429705645 cubic inches would be around 136.9 feet tall.

Recreational maths with 4429705645

• 4429705645 backwards is 5465079244
• The number of decimal digits it has is: 10
• The sum of 4429705645's digits is 46
• More coming soon!