1222829

Names of 1222829

• Cardinal: 1222829 can be written as One million, two hundred twenty-two thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.222829 × 10⁶

Factors of 1222829

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1222829

Divisors of 1222829

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1222829
• Sum of all divisors σ(n): 1222830
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1222829 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1222828

Bases of 1222829

• Binary: 100101010100010101101₂
• Hexadecimal: 0x12A8AD
• Base-36: Q7JH

Squares and roots of 1222829

• 1222829 squared (1222829²) is 1495310763241
• 1222829 cubed (1222829³) is 1828509365303228789
• The square root of 1222829 is 1105.8159883091
• The cube root of 1222829 is 106.9355013505

Scales and comparisons

• 1,222,829 seconds is equal to 2 weeks, 3 hours, 40 minutes, 29 seconds.
• To count from 1 to 1,222,829 would take you about three weeks!

  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 1222829 cubic inches would be around 8.9 feet tall.

Recreational maths with 1222829

• 1222829 backwards is 9282221
• 1222829 is a twin prime! Its twin is 1222831
• The number of decimal digits it has is: 7
• The sum of 1222829's digits is 26
• More coming soon!