6842357909

Names of 6842357909

• Cardinal: 6842357909 can be written as Six billion, eight hundred forty-two million, three hundred fifty-seven thousand, nine hundred nine.

Scientific notation

• Scientific notation: 6.842357909 × 10⁹

Factors of 6842357909

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 18644394

Divisors of 6842357909

• Number of divisors d(n): 4
• Complete list of divisors:
  1 367 18644027 6842357909
• Sum of all divisors σ(n): 6861002304
• Sum of proper divisors (its aliquot sum) s(n): 18644395
• 6842357909 is a deficient number, because the sum of its proper divisors (18644395) is less than itself. Its deficiency is 6823713514

Bases of 6842357909

• Binary: 110010111110101100001100010010101₂
• Hexadecimal: 0x197D61895
• Base-36: 355RH5H

Squares and roots of 6842357909

• 6842357909 squared (6842357909²) is 46817861754854852281
• 6842357909 cubed (6842357909³) is 320344566660799717651927040429
• The square root of 6842357909 is 82718.5463424013
• The cube root of 6842357909 is 1898.4620896749

Scales and comparisons

• 6,842,357,909 seconds is equal to 217 years, 29 weeks, 2 days, 22 hours, 58 minutes, 29 seconds.
• To count from 1 to 6,842,357,909 would take you about four hundred thirty-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 6842357909 cubic inches would be around 158.2 feet tall.

Recreational maths with 6842357909

• 6842357909 backwards is 9097532486
• The number of decimal digits it has is: 10
• The sum of 6842357909's digits is 53
• More coming soon!