1223489109

Names of 1223489109

• Cardinal: 1223489109 can be written as One billion, two hundred twenty-three million, four hundred eighty-nine thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.223489109 × 10⁹

Factors of 1223489109

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 407829706

Divisors of 1223489109

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 407829703 1223489109
• Sum of all divisors σ(n): 1631318816
• Sum of proper divisors (its aliquot sum) s(n): 407829707
• 1223489109 is a deficient number, because the sum of its proper divisors (407829707) is less than itself. Its deficiency is 815659402

Bases of 1223489109

• Binary: 1001000111011001111011001010101₂
• Hexadecimal: 0x48ECF655
• Base-36: K8FM8L

Squares and roots of 1223489109

• 1223489109 squared (1223489109²) is 1496925599841613881
• 1223489109 cubed (1223489109³) is 1831472168389506708386722029
• The square root of 1223489109 is 34978.4091833805
• The cube root of 1223489109 is 1069.5473990543

Scales and comparisons

• 1,223,489,109 seconds is equal to 38 years, 46 weeks, 6 days, 18 hours, 5 minutes, 9 seconds.
• To count from 1 to 1,223,489,109 would take you about seventy-seven 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 1223489109 cubic inches would be around 89.1 feet tall.

Recreational maths with 1223489109

• 1223489109 backwards is 9019843221
• The number of decimal digits it has is: 10
• The sum of 1223489109's digits is 39
• More coming soon!