213771327642396550321

Names of 213771327642396550321

• Cardinal: 213771327642396550321 can be written as Two hundred thirteen quintillion, seven hundred seventy-one quadrillion, three hundred twenty-seven trillion, six hundred forty-two billion, three hundred ninety-six million, five hundred fifty thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.13771327642396550321 × 10²⁰

Factors of 213771327642396550321

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 120917

Divisors of 213771327642396550321

• Number of divisors d(n): 3
• Complete list of divisors:
  1 120917 14620920889
• Sum of all divisors σ(n): 213771327642396671239
• Sum of proper divisors (its aliquot sum) s(n): 120918
• 213771327642396550321 is a deficient number, because the sum of its proper divisors (120918) is less than itself. Its deficiency is 213771327642396429403

Bases of 213771327642396550321

• Binary: 10111001011010101100010100011110000110111000101100000110010010110001₂
• Hexadecimal: 0xB96AC51E1B8B064B1
• Base-36: 1944U390OLG8MP

Squares and roots of 213771327642396550321

• 213771327642396550321 squared (213771327642396550321²) is 45698180521992855457358219798321085203041
• 213771327642396550321 cubed (213771327642396550321³) is 9768960721028318918913183978660069870329288487357656258726161
• 213771327642396550321 is a perfect square number. Its square root is 14620920889
• The cube root of 213771327642396550321 is 5979292.7621001945

Scales and comparisons

• 213,771,327,642,396,550,321 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 213,771,327,642,396,550,321 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 213771327642396550321 cubic inches would be around 498274.4 feet tall.

Recreational maths with 213771327642396550321

• 213771327642396550321 backwards is 123055693246723177312
• The number of decimal digits it has is: 21
• The sum of 213771327642396550321's digits is 79
• More coming soon!