1222111331

Names of 1222111331

• Cardinal: 1222111331 can be written as One billion, two hundred twenty-two million, one hundred eleven thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 1.222111331 × 10⁹

Factors of 1222111331

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9188833

Divisors of 1222111331

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 19 133 9188807 64321649 174587333 1222111331
• Sum of all divisors σ(n): 1470209280
• Sum of proper divisors (its aliquot sum) s(n): 248097949
• 1222111331 is a deficient number, because the sum of its proper divisors (248097949) is less than itself. Its deficiency is 974013382

Bases of 1222111331

• Binary: 1001000110101111111000001100011₂
• Hexadecimal: 0x48D7F063
• Base-36: K7M34Z

Squares and roots of 1222111331

• 1222111331 squared (1222111331²) is 1493556105358591561
• 1222111331 cubed (1222111331³) is 1825291839842964564899077691
• The square root of 1222111331 is 34958.7089435523
• The cube root of 1222111331 is 1069.1457738023

Scales and comparisons

• 1,222,111,331 seconds is equal to 38 years, 44 weeks, 4 days, 19 hours, 22 minutes, 11 seconds.
• To count from 1 to 1,222,111,331 would take you about seventy-seven 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 1222111331 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222111331

• 1222111331 backwards is 1331112221
• The number of decimal digits it has is: 10
• The sum of 1222111331's digits is 17
• More coming soon!