22118172720

Names of 22118172720

• Cardinal: 22118172720 can be written as Twenty-two billion, one hundred eighteen million, one hundred seventy-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.211817272 × 10¹⁰

Factors of 22118172720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5935

Divisors of 22118172720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 337 392 420 490 560 588 674 735 784 840 980 1011 1176 1348 1470 1680 1685 1960 2022 2352 2359 2696 2940 3370 3920 4044 4718 5055 5392 5581 5880 6740 7077 8088 9436 10110 11162 11760 11795 13480 14154 16176 16513 16743 18872 20220 22324 23590 26960 27905 28308 33026 33486 35385 37744 39067 40440 44648 47180 49539 55810 56616 66052 66972 70770 78134 80880 82565 83715 89296 94360 99078 111620 113232 117201 132104 133944 141540 156268 165130 167430 188720 195335 198156 223240 234402 247695 264208 267888 273469 283080 312536 330260 334860 390670 396312 446480 468804 495390 546938 566160 586005 625072 660520 669720 781340 792624 820407 937608 990780 1093876 1172010 1321040 1339440 1367345 1562680 1640814 1875216 1880797 1981560 2187752 2344020 2734690 3125360 3281628 3761594 3963120 4102035 4375504 4688040 5469380 5642391 6563256 7523188 8204070 9376080 9403985 10938760 11284782 13126512 13165579 15046376 16408140 18807970 21877520 22569564 26331158 28211955 30092752 32816280 37615940 39496737 45139128 52662316 56423910 65632560 65827895 75231880 78993474 90278256 92159053 105324632 112847820 131655790 150463760 157986948 184318106 197483685 210649264 225695640 263311580 276477159 315973896 368636212 394967370 451391280 460795265 526623160 552954318 631947792 737272424 789934740 921590530 1053246320 1105908636 1382385795 1474544848 1579869480 1843181060 2211817272 2764771590 3159738960 3686362120 4423634544 5529543180 7372724240 11059086360 22118172720
• Sum of all divisors σ(n): 80011852128
• Sum of proper divisors (its aliquot sum) s(n): 57893679408
• 22118172720 is an abundant number, because the sum of its proper divisors (57893679408) is greater than itself. Its abundance is 35775506688

Bases of 22118172720

• Binary: 10100100110010110001000100000110000₂
• Hexadecimal: 0x526588830
• Base-36: A5SL7AO

Squares and roots of 22118172720

• 22118172720 squared (22118172720²) is 489213564471752198400
• 22118172720 cubed (22118172720³) is 10820510115953070685250907648000
• The square root of 22118172720 is 148721.7963850625
• The cube root of 22118172720 is 2807.0474139125

Scales and comparisons

• 22,118,172,720 seconds is equal to 703 years, 15 weeks, 8 hours, 52 minutes.
• To count from 1 to 22,118,172,720 would take you about one thousand, four hundred six 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 22118172720 cubic inches would be around 233.9 feet tall.

Recreational maths with 22118172720

• 22118172720 backwards is 02727181122
• The number of decimal digits it has is: 11
• The sum of 22118172720's digits is 33
• More coming soon!