22424220

Names of 22424220

• Cardinal: 22424220 can be written as Twenty-two million, four hundred twenty-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.242422 × 10⁷

Factors of 22424220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 67

Divisors of 22424220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 37 39 42 45 52 60 63 65 70 74 78 84 90 91 105 111 117 126 130 140 148 156 180 182 185 195 210 222 234 252 259 260 273 315 333 364 370 390 420 444 455 468 481 518 546 555 585 630 666 740 777 780 819 910 962 1036 1092 1110 1170 1260 1295 1332 1365 1369 1443 1554 1638 1665 1820 1924 2220 2331 2340 2405 2590 2730 2738 2886 3108 3276 3330 3367 3885 4095 4107 4329 4662 4810 5180 5460 5476 5772 6660 6734 6845 7215 7770 8190 8214 8658 9324 9583 9620 10101 11655 12321 13468 13690 14430 15540 16380 16428 16835 17316 17797 19166 20202 20535 21645 23310 24642 27380 28749 28860 30303 33670 35594 38332 40404 41070 43290 46620 47915 49284 50505 53391 57498 60606 61605 67340 71188 82140 86247 86580 88985 95830 101010 106782 114996 121212 123210 124579 143745 151515 160173 172494 177970 191660 202020 213564 246420 249158 266955 287490 303030 320346 344988 355940 373737 431235 498316 533910 574980 606060 622895 640692 747474 800865 862470 1067820 1121211 1245790 1494948 1601730 1724940 1868685 2242422 2491580 3203460 3737370 4484844 5606055 7474740 11212110 22424220
• Sum of all divisors σ(n): 86040864
• Sum of proper divisors (its aliquot sum) s(n): 63616644
• 22424220 is an abundant number, because the sum of its proper divisors (63616644) is greater than itself. Its abundance is 41192424

Bases of 22424220

• Binary: 1010101100010101010011100₂
• Hexadecimal: 0x1562A9C
• Base-36: DCMN0

Squares and roots of 22424220

• 22424220 squared (22424220²) is 502845642608400
• 22424220 cubed (22424220³) is 11275921315892135448000
• The square root of 22424220 is 4735.4218397097
• The cube root of 22424220 is 281.9935112435

Scales and comparisons

• 22,424,220 seconds is equal to 37 weeks, 12 hours, 57 minutes.
• To count from 1 to 22,424,220 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 22424220 cubic inches would be around 23.5 feet tall.

Recreational maths with 22424220

• 22424220 backwards is 02242422
• 22424220 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22424220's digits is 18
• More coming soon!