6820682221

Names of 6820682221

• Cardinal: 6820682221 can be written as Six billion, eight hundred twenty million, six hundred eighty-two thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 6.820682221 × 10⁹

Factors of 6820682221

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 49295

Divisors of 6820682221

• Number of divisors d(n): 8
• Complete list of divisors:
  1 313 449 48533 140537 15190829 21791317 6820682221
• Sum of all divisors σ(n): 6857854200
• Sum of proper divisors (its aliquot sum) s(n): 37171979
• 6820682221 is a deficient number, because the sum of its proper divisors (37171979) is less than itself. Its deficiency is 6783510242

Bases of 6820682221

• Binary: 110010110100010110101100111101101₂
• Hexadecimal: 0x1968B59ED
• Base-36: 34SUW31

Squares and roots of 6820682221

• 6820682221 squared (6820682221²) is 46521705959865492841
• 6820682221 cubed (6820682221³) is 317309772731044306572011479861
• The square root of 6820682221 is 82587.4216875669
• The cube root of 6820682221 is 1896.4552765163

Scales and comparisons

• 6,820,682,221 seconds is equal to 216 years, 45 weeks, 4 days, 1 hour, 57 minutes, 1 second.
• To count from 1 to 6,820,682,221 would take you about four hundred thirty-three 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 6820682221 cubic inches would be around 158 feet tall.

Recreational maths with 6820682221

• 6820682221 backwards is 1222860286
• The number of decimal digits it has is: 10
• The sum of 6820682221's digits is 37
• More coming soon!