1224318172

Names of 1224318172

• Cardinal: 1224318172 can be written as One billion, two hundred twenty-four million, three hundred eighteen thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.224318172 × 10⁹

Factors of 1224318172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 799

Divisors of 1224318172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 14 17 22 28 29 34 44 58 68 77 116 119 121 154 187 203 238 242 308 319 374 406 476 484 493 638 733 748 812 847 986 1276 1309 1466 1694 1972 2057 2233 2618 2932 3388 3451 3509 4114 4466 5131 5236 5423 6902 7018 8063 8228 8932 10262 10846 12461 13804 14036 14399 16126 20524 21257 21692 24563 24922 28798 32252 37961 42514 49126 49844 56441 57596 59653 75922 85028 87227 88693 98252 112882 119306 137071 148799 151844 174454 177386 225764 233827 238612 274142 297598 348908 354772 361369 417571 467654 548284 595196 620851 722738 835142 935308 959497 1241702 1445476 1507781 1636789 1670284 1918994 2483404 2529583 2572097 3015562 3273578 3837988 3975059 5059166 5144194 6031124 6547156 7950118 10118332 10288388 10554467 15900236 18004679 21108934 27825413 36009358 42217868 43725649 55650826 72018716 87451298 111301652 174902596 306079543 612159086 1224318172
• Sum of all divisors σ(n): 2952089280
• Sum of proper divisors (its aliquot sum) s(n): 1727771108
• 1224318172 is an abundant number, because the sum of its proper divisors (1727771108) is greater than itself. Its abundance is 503452936

Bases of 1224318172

• Binary: 1001000111110011001110011011100₂
• Hexadecimal: 0x48F99CDC
• Base-36: K8XDY4

Squares and roots of 1224318172

• 1224318172 squared (1224318172²) is 1498954986289421584
• 1224318172 cubed (1224318172³) is 1835197828724149696660224448
• The square root of 1224318172 is 34990.2582442599
• The cube root of 1224318172 is 1069.7889274169

Scales and comparisons

• 1,224,318,172 seconds is equal to 38 years, 48 weeks, 2 days, 8 hours, 22 minutes, 52 seconds.
• To count from 1 to 1,224,318,172 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 1224318172 cubic inches would be around 89.1 feet tall.

Recreational maths with 1224318172

• 1224318172 backwards is 2718134221
• The number of decimal digits it has is: 10
• The sum of 1224318172's digits is 31
• More coming soon!