12222210

Names of 12222210

• Cardinal: 12222210 can be written as Twelve million, two hundred twenty-two thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.222221 × 10⁷

Factors of 12222210

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 78

Divisors of 12222210

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 21 22 26 30 33 35 37 39 42 55 65 66 70 74 77 78 91 105 110 111 121 130 143 154 165 182 185 195 210 222 231 242 259 273 286 330 363 370 385 390 407 429 455 462 481 518 546 555 605 715 726 770 777 814 847 858 910 962 1001 1110 1155 1210 1221 1295 1365 1430 1443 1554 1573 1694 1815 2002 2035 2145 2310 2405 2442 2541 2590 2730 2849 2886 3003 3146 3367 3630 3885 4070 4235 4290 4477 4719 4810 5005 5082 5291 5698 6006 6105 6734 7215 7770 7865 8470 8547 8954 9438 10010 10101 10582 11011 12210 12705 13431 14245 14430 15015 15730 15873 16835 17094 20202 22022 22385 23595 25410 26455 26862 28490 30030 31339 31746 33033 33670 37037 42735 44770 47190 50505 52910 55055 58201 62678 66066 67155 74074 79365 85470 94017 101010 110110 111111 116402 134310 156695 158730 165165 174603 185185 188034 222222 291005 313390 330330 349206 370370 407407 470085 555555 582010 814814 873015 940170 1111110 1222221 1746030 2037035 2444442 4074070 6111105 12222210
• Sum of all divisors σ(n): 40755456
• Sum of proper divisors (its aliquot sum) s(n): 28533246
• 12222210 is an abundant number, because the sum of its proper divisors (28533246) is greater than itself. Its abundance is 16311036

Bases of 12222210

• Binary: 101110100111111100000010₂
• Hexadecimal: 0xBA7F02
• Base-36: 79YPU

Squares and roots of 12222210

• 12222210 squared (12222210²) is 149382417284100
• 12222210 cubed (12222210³) is 1825783274353899861000
• The square root of 12222210 is 3496.0277458853
• The cube root of 12222210 is 230.3473642179

Scales and comparisons

• 12,222,210 seconds is equal to 20 weeks, 1 day, 11 hours, 3 minutes, 30 seconds.
• To count from 1 to 12,222,210 would take you about thirty weeks!

  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 12222210 cubic inches would be around 19.2 feet tall.

Recreational maths with 12222210

• 12222210 backwards is 01222221
• The number of decimal digits it has is: 8
• The sum of 12222210's digits is 12
• More coming soon!