1222813482

Names of 1222813482

• Cardinal: 1222813482 can be written as One billion, two hundred twenty-two million, eight hundred thirteen thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 1.222813482 × 10⁹

Factors of 1222813482

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 10138

Divisors of 1222813482

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 2399 4798 7197 7723 14394 15446 23169 26389 46338 52778 79167 84953 158334 169906 254859 509718 18527477 37054954 55582431 111164862 203802247 407604494 611406741 1222813482
• Sum of all divisors σ(n): 2669414400
• Sum of proper divisors (its aliquot sum) s(n): 1446600918
• 1222813482 is an abundant number, because the sum of its proper divisors (1446600918) is greater than itself. Its abundance is 223787436

Bases of 1222813482

• Binary: 1001000111000101010011100101010₂
• Hexadecimal: 0x48E2A72A
• Base-36: K814X6

Squares and roots of 1222813482

• 1222813482 squared (1222813482²) is 1495272811760964324
• 1222813482 cubed (1222813482³) is 1828439753489355336708216168
• The square root of 1222813482 is 34968.7500777479
• The cube root of 1222813482 is 1069.3504900263

Scales and comparisons

• 1,222,813,482 seconds is equal to 38 years, 45 weeks, 5 days, 22 hours, 24 minutes, 42 seconds.
• To count from 1 to 1,222,813,482 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 1222813482 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222813482

• 1222813482 backwards is 2843182221
• 1222813482 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1222813482's digits is 33
• More coming soon!