6688228321

Names of 6688228321

• Cardinal: 6688228321 can be written as Six billion, six hundred eighty-eight million, two hundred twenty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 6.688228321 × 10⁹

Factors of 6688228321

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 17193778

Divisors of 6688228321

• Number of divisors d(n): 4
• Complete list of divisors:
  1 389 17193389 6688228321
• Sum of all divisors σ(n): 6705422100
• Sum of proper divisors (its aliquot sum) s(n): 17193779
• 6688228321 is a deficient number, because the sum of its proper divisors (17193779) is less than itself. Its deficiency is 6671034542

Bases of 6688228321

• Binary: 110001110101001100100001111100001₂
• Hexadecimal: 0x18EA643E1
• Base-36: 32LZY01

Squares and roots of 6688228321

• 6688228321 squared (6688228321²) is 44732398073826479041
• 6688228321 cubed (6688228321³) is 299180491663612105961729120161
• The square root of 6688228321 is 81781.5891322735
• The cube root of 6688228321 is 1884.0989035797

Scales and comparisons

• 6,688,228,321 seconds is equal to 212 years, 34 weeks, 4 days, 1 hour, 12 minutes, 1 second.
• To count from 1 to 6,688,228,321 would take you about four hundred twenty-five 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 6688228321 cubic inches would be around 157 feet tall.

Recreational maths with 6688228321

• 6688228321 backwards is 1238228866
• The number of decimal digits it has is: 10
• The sum of 6688228321's digits is 46
• More coming soon!