1222022512

Names of 1222022512

• Cardinal: 1222022512 can be written as One billion, two hundred twenty-two million, twenty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.222022512 × 10⁹

Factors of 1222022512

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 76376409

Divisors of 1222022512

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 76376407 152752814 305505628 611011256 1222022512
• Sum of all divisors σ(n): 2367668648
• Sum of proper divisors (its aliquot sum) s(n): 1145646136
• 1222022512 is a deficient number, because the sum of its proper divisors (1145646136) is less than itself. Its deficiency is 76376376

Bases of 1222022512

• Binary: 1001000110101101001010101110000₂
• Hexadecimal: 0x48D69570
• Base-36: K7K6LS

Squares and roots of 1222022512

• 1222022512 squared (1222022512²) is 1493339019834790144
• 1222022512 cubed (1222022512³) is 1824893900286128076763721728
• The square root of 1222022512 is 34957.4385789349
• The cube root of 1222022512 is 1069.1198725179

Scales and comparisons

• 1,222,022,512 seconds is equal to 38 years, 44 weeks, 3 days, 18 hours, 41 minutes, 52 seconds.
• To count from 1 to 1,222,022,512 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 1222022512 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222022512

• 1222022512 backwards is 2152202221
• The number of decimal digits it has is: 10
• The sum of 1222022512's digits is 19
• More coming soon!