22288140

Names of 22288140

• Cardinal: 22288140 can be written as Twenty-two million, two hundred eighty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.228814 × 10⁷

Factors of 22288140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 36

Divisors of 22288140

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 49 57 60 63 70 76 84 90 95 98 105 114 126 133 140 147 171 180 190 196 210 228 245 252 266 285 294 315 342 343 361 380 399 420 441 490 532 570 588 630 665 684 686 722 735 798 855 882 931 980 1029 1083 1140 1197 1260 1330 1372 1444 1470 1596 1710 1715 1764 1805 1862 1995 2058 2166 2205 2394 2527 2660 2793 2940 3087 3249 3420 3430 3610 3724 3990 4116 4332 4410 4655 4788 5054 5145 5415 5586 5985 6174 6498 6517 6860 7220 7581 7980 8379 8820 9310 10108 10290 10830 11172 11970 12348 12635 12996 13034 13965 15162 15435 16245 16758 17689 18620 19551 20580 21660 22743 23940 25270 26068 27930 30324 30870 32490 32585 33516 35378 37905 39102 41895 45486 50540 53067 55860 58653 61740 64980 65170 70756 75810 78204 83790 88445 90972 97755 106134 113715 117306 123823 130340 151620 159201 167580 176890 195510 212268 227430 234612 247646 265335 293265 318402 353780 371469 391020 454860 495292 530670 586530 619115 636804 742938 796005 1061340 1114407 1173060 1238230 1485876 1592010 1857345 2228814 2476460 3184020 3714690 4457628 5572035 7429380 11144070 22288140
• Sum of all divisors σ(n): 83210400
• Sum of proper divisors (its aliquot sum) s(n): 60922260
• 22288140 is an abundant number, because the sum of its proper divisors (60922260) is greater than itself. Its abundance is 38634120

Bases of 22288140

• Binary: 1010101000001011100001100₂
• Hexadecimal: 0x154170C
• Base-36: D9PN0

Squares and roots of 22288140

• 22288140 squared (22288140²) is 496761184659600
• 22288140 cubed (22288140³) is 11071882830259017144000
• The square root of 22288140 is 4721.0316669135
• The cube root of 22288140 is 281.4219333909

Scales and comparisons

• 22,288,140 seconds is equal to 36 weeks, 5 days, 23 hours, 9 minutes.
• To count from 1 to 22,288,140 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 22288140 cubic inches would be around 23.5 feet tall.

Recreational maths with 22288140

• 22288140 backwards is 04188222
• The number of decimal digits it has is: 8
• The sum of 22288140's digits is 27
• More coming soon!