3223705221

Names of 3223705221

• Cardinal: 3223705221 can be written as Three billion, two hundred twenty-three million, seven hundred five thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.223705221 × 10⁹

Factors of 3223705221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1323

Divisors of 3223705221

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 29 31 33 87 93 99 261 279 319 341 841 899 957 1023 1249 2523 2697 2871 3069 3747 7569 8091 9251 9889 11241 13739 26071 27753 29667 36221 38719 41217 78213 83259 89001 108663 116157 123651 234639 286781 325989 348471 398431 425909 860343 1050409 1122851 1195293 1277727 2581029 3151227 3368553 3585879 3833181 9453681 10105659 11554499 12351361 32562679 34663497 37054083 97688037 103990491 111162249 293064111 358189469 1074568407 3223705221
• Sum of all divisors σ(n): 5435040000
• Sum of proper divisors (its aliquot sum) s(n): 2211334779
• 3223705221 is a deficient number, because the sum of its proper divisors (2211334779) is less than itself. Its deficiency is 1012370442

Bases of 3223705221

• Binary: 11000000001001011101011010000101₂
• Hexadecimal: 0xC025D685
• Base-36: 1HBB6V9

Squares and roots of 3223705221

• 3223705221 squared (3223705221²) is 10392275351902658841
• 3223705221 cubed (3223705221³) is 33501632309998213589513508861
• The square root of 3223705221 is 56777.6824201201
• The cube root of 3223705221 is 1477.2424335651

Scales and comparisons

• 3,223,705,221 seconds is equal to 102 years, 26 weeks, 1 day, 9 hours, 40 minutes, 21 seconds.
• To count from 1 to 3,223,705,221 would take you about two hundred five 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 3223705221 cubic inches would be around 123.1 feet tall.

Recreational maths with 3223705221

• 3223705221 backwards is 1225073223
• The number of decimal digits it has is: 10
• The sum of 3223705221's digits is 27
• More coming soon!