9664279142

Names of 9664279142

• Cardinal: 9664279142 can be written as Nine billion, six hundred sixty-four million, two hundred seventy-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 9.664279142 × 10⁹

Factors of 9664279142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 690305662

Divisors of 9664279142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 690305653 1380611306 4832139571 9664279142
• Sum of all divisors σ(n): 16567335696
• Sum of proper divisors (its aliquot sum) s(n): 6903056554
• 9664279142 is a deficient number, because the sum of its proper divisors (6903056554) is less than itself. Its deficiency is 2761222588

Bases of 9664279142

• Binary: 1001000000000010010011001001100110₂
• Hexadecimal: 0x240093266
• Base-36: 4FTV1IE

Squares and roots of 9664279142

• 9664279142 squared (9664279142²) is 93398291334496256164
• 9664279142 cubed (9664279142³) is 902627158842411513522834131288
• The square root of 9664279142 is 98307.0655751661
• The cube root of 9664279142 is 2130.0501168897

Scales and comparisons

• 9,664,279,142 seconds is equal to 307 years, 15 weeks, 2 days, 1 hour, 59 minutes, 2 seconds.
• To count from 1 to 9,664,279,142 would take you about six hundred fourteen 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 9664279142 cubic inches would be around 177.5 feet tall.

Recreational maths with 9664279142

• 9664279142 backwards is 2419724669
• The number of decimal digits it has is: 10
• The sum of 9664279142's digits is 50
• More coming soon!