1222149126

Names of 1222149126

• Cardinal: 1222149126 can be written as One billion, two hundred twenty-two million, one hundred forty-nine thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 1.222149126 × 10⁹

Factors of 1222149126

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3418

Divisors of 1222149126

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 11 22 33 66 121 242 363 601 726 1202 1803 2801 3606 5602 6611 8403 13222 16806 19833 30811 39666 61622 72721 92433 145442 184866 218163 338921 436326 677842 1016763 1683401 2033526 3366802 5050203 10100406 18517411 37034822 55552233 111104466 203691521 407383042 611074563 1222149126
• Sum of all divisors σ(n): 2692139184
• Sum of proper divisors (its aliquot sum) s(n): 1469990058
• 1222149126 is an abundant number, because the sum of its proper divisors (1469990058) is greater than itself. Its abundance is 247840932

Bases of 1222149126

• Binary: 1001000110110001000010000000110₂
• Hexadecimal: 0x48D88406
• Base-36: K7MWAU

Squares and roots of 1222149126

• 1222149126 squared (1222149126²) is 1493648486182563876
• 1222149126 cubed (1222149126³) is 1825461191939243517492572376
• The square root of 1222149126 is 34959.2495056745
• The cube root of 1222149126 is 1069.1567951517

Scales and comparisons

• 1,222,149,126 seconds is equal to 38 years, 44 weeks, 5 days, 5 hours, 52 minutes, 6 seconds.
• To count from 1 to 1,222,149,126 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 1222149126 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222149126

• 1222149126 backwards is 6219412221
• The number of decimal digits it has is: 10
• The sum of 1222149126's digits is 30
• More coming soon!