6122396721

Names of 6122396721

• Cardinal: 6122396721 can be written as Six billion, one hundred twenty-two million, three hundred ninety-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 6.122396721 × 10⁹

Factors of 6122396721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 291542711

Divisors of 6122396721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 291542701 874628103 2040798907 6122396721
• Sum of all divisors σ(n): 9329366464
• Sum of proper divisors (its aliquot sum) s(n): 3206969743
• 6122396721 is a deficient number, because the sum of its proper divisors (3206969743) is less than itself. Its deficiency is 2915426978

Bases of 6122396721

• Binary: 101101100111011000101110000110001₂
• Hexadecimal: 0x16CEC5C31
• Base-36: 2T947JL

Squares and roots of 6122396721

• 6122396721 squared (6122396721²) is 37483741609311551841
• 6122396721 cubed (6122396721³) is 229490336719660308058759913361
• The square root of 6122396721 is 78245.7457054375
• The cube root of 6122396721 is 1829.3936021229

Scales and comparisons

• 6,122,396,721 seconds is equal to 194 years, 35 weeks, 1 hour, 45 minutes, 21 seconds.
• To count from 1 to 6,122,396,721 would take you about three hundred eighty-nine 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 6122396721 cubic inches would be around 152.4 feet tall.

Recreational maths with 6122396721

• 6122396721 backwards is 1276932216
• The number of decimal digits it has is: 10
• The sum of 6122396721's digits is 39
• More coming soon!