22444422

Names of 22444422

• Cardinal: 22444422 can be written as Twenty-two million, four hundred forty-four thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 2.2444422 × 10⁷

Factors of 22444422

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 174

Divisors of 22444422

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 33 37 39 42 66 74 77 78 91 101 111 143 154 182 202 222 231 259 273 286 303 407 429 462 481 518 546 606 707 777 814 858 962 1001 1111 1221 1313 1414 1443 1554 2002 2121 2222 2442 2626 2849 2886 3003 3333 3367 3737 3939 4242 5291 5698 6006 6666 6734 7474 7777 7878 8547 9191 10101 10582 11211 14443 15554 15873 17094 18382 20202 22422 23331 26159 27573 28886 31746 37037 41107 43329 46662 48581 52318 55146 74074 78477 82214 86658 97162 101101 111111 123321 145743 156954 202202 222222 246642 287749 291486 303303 340067 534391 575498 606606 680134 863247 1020201 1068782 1603173 1726494 2040402 3206346 3740737 7481474 11222211 22444422
• Sum of all divisors σ(n): 62512128
• Sum of proper divisors (its aliquot sum) s(n): 40067706
• 22444422 is an abundant number, because the sum of its proper divisors (40067706) is greater than itself. Its abundance is 17623284

Bases of 22444422

• Binary: 1010101100111100110000110₂
• Hexadecimal: 0x1567986
• Base-36: DD286

Squares and roots of 22444422

• 22444422 squared (22444422²) is 503752078914084
• 22444422 cubed (22444422³) is 11306424242525003039448
• The square root of 22444422 is 4737.5544324051
• The cube root of 22444422 is 282.0781685621

Scales and comparisons

• 22,444,422 seconds is equal to 37 weeks, 18 hours, 33 minutes, 42 seconds.
• To count from 1 to 22,444,422 would take you about three 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 22444422 cubic inches would be around 23.5 feet tall.

Recreational maths with 22444422

• 22444422 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 8
• The sum of 22444422's digits is 24
• More coming soon!