1222789952

Names of 1222789952

• Cardinal: 1222789952 can be written as One billion, two hundred twenty-two million, seven hundred eighty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.222789952 × 10⁹

Factors of 1222789952

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19106095

Divisors of 1222789952

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 19106093 38212186 76424372 152848744 305697488 611394976 1222789952
• Sum of all divisors σ(n): 2426473938
• Sum of proper divisors (its aliquot sum) s(n): 1203683986
• 1222789952 is a deficient number, because the sum of its proper divisors (1203683986) is less than itself. Its deficiency is 19105966

Bases of 1222789952

• Binary: 1001000111000100100101101000000₂
• Hexadecimal: 0x48E24B40
• Base-36: K80MRK

Squares and roots of 1222789952

• 1222789952 squared (1222789952²) is 1495215266712162304
• 1222789952 cubed (1222789952³) is 1828334204212632141524369408
• The square root of 1222789952 is 34968.4136328773
• The cube root of 1222789952 is 1069.3436309867

Scales and comparisons

• 1,222,789,952 seconds is equal to 38 years, 45 weeks, 5 days, 15 hours, 52 minutes, 32 seconds.
• To count from 1 to 1,222,789,952 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 1222789952 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222789952

• 1222789952 backwards is 2599872221
• The number of decimal digits it has is: 10
• The sum of 1222789952's digits is 47
• More coming soon!