18022916772
18,022,916,772 is an even composite number composed of six prime numbers multiplied together.
18022916772 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18022916772:
22 × 33 × 72 × 31 × 61 × 1801
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 31 × 61 × 1801)See below for interesting mathematical facts about the number 18022916772 from the Numbermatics database.
Names of 18022916772
- Cardinal: 18022916772 can be written as Eighteen billion, twenty-two million, nine hundred sixteen thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.8022916772 × 1010
Factors of 18022916772
Divisors of 18022916772
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 49 54 61 62 63 84 93 98 108 122 124 126 147 183 186 189 196 217 244 252 279 294 366 372 378 427 434 441 549 558 588 651 732 756 837 854 868 882 1098 1116 1281 1302 1323 1519 1647 1674 1708 1764 1801 1891 1953 2196 2562 2604 2646 2989 3038 3294 3348 3602 3782 3843 3906 4557 5124 5292 5403 5673 5859 5978 6076 6588 7204 7564 7686 7812 8967 9114 10806 11346 11529 11718 11956 12607 13237 13671 15372 16209 17019 17934 18228 21612 22692 23058 23436 25214 26474 26901 27342 32418 34038 35868 37821 39711 41013 46116 48627 50428 51057 52948 53802 54684 55831 64836 68076 75642 79422 80703 82026 88249 92659 97254 102114 107604 109861 111662 113463 119133 151284 158844 161406 164052 167493 176498 185318 194508 204228 219722 223324 226926 238266 264747 277977 322812 329583 334986 340389 352996 357399 370636 390817 439444 453852 476532 502479 529494 555954 659166 669972 680778 714798 769027 781634 794241 833931 988749 1004958 1058988 1111908 1172451 1318332 1361556 1429596 1507437 1538054 1563268 1588482 1667862 1977498 2009916 2307081 2344902 2382723 2501793 2735719 2966247 3014874 3076108 3176964 3335724 3405691 3517353 3954996 4614162 4689804 4765446 5003586 5383189 5471438 5932494 6029748 6811382 6921243 7034706 8207157 9228324 9530892 10007172 10217073 10552059 10766378 10942876 11864988 13622764 13842486 14069412 16149567 16414314 20434146 20763729 21104118 21532756 23839837 24621471 27684972 30651219 32299134 32828628 40868292 41527458 42208236 47679674 48448701 49242942 61302438 64598268 71519511 73864413 83054916 91953657 95359348 96897402 98485884 122604876 143039022 145346103 147728826 166878859 183907314 193794804 214558533 286078044 290692206 295457652 333757718 367814628 429117066 500636577 581384412 643675599 667515436 858234132 1001273154 1287351198 1501909731 2002546308 2574702396 3003819462 4505729193 6007638924 9011458386 18022916772
- Sum of all divisors σ(n): 57059681280
- Sum of proper divisors (its aliquot sum) s(n): 39036764508
- 18022916772 is an abundant number, because the sum of its proper divisors (39036764508) is greater than itself. Its abundance is 21013847736
Bases of 18022916772
- Binary: 100001100100011111111100010101001002
- Hexadecimal: 0x4323FE2A4
- Base-36: 8A2DNL0
Squares and roots of 18022916772
- 18022916772 squared (180229167722) is 324825528970438899984
- 18022916772 cubed (180229167723) is 5854303474055095142722864131648
-
The
square root of 18022916772 is 134249.4572502995 -
The
cube root of 18022916772 is 2621.8531250037
Scales and comparisons
How big is 18022916772?- 18,022,916,772 seconds is equal to 573 years, 3 weeks, 5 days, 13 hours, 46 minutes, 12 seconds.
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To count from 1 to 18,022,916,772 would take you about one thousand, one hundred forty-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 18022916772 cubic inches would be around 218.5 feet tall.
Recreational maths with 18022916772
- 18022916772 backwards is 27761922081
- The number of decimal digits it has is: 11
- The sum of 18022916772's digits is 45
- More coming soon!
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