18021398814720
18,021,398,814,720 is an even composite number composed of six prime numbers multiplied together.
18021398814720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, three hundred fifty-two divisors.
Prime factorization of 18021398814720:
213 × 36 × 5 × 72 × 109 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 109 × 113)See below for interesting mathematical facts about the number 18021398814720 from the Numbermatics database.
Names of 18021398814720
- Cardinal: 18021398814720 can be written as Eighteen trillion, twenty-one billion, three hundred ninety-eight million, eight hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.802139881472 × 1013
Factors of 18021398814720
Divisors of 18021398814720
- Number of divisors d(n): 2352
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 81 84 90 96 98 105 108 109 112 113 120 126 128 135 140 144 147 160 162 168 180 189 192 196 210 216 218 224 226 240 243 245 252 256 270 280 288 294 315 320 324 327 336 339 360 378 384 392 405 420 432 436 441 448 452 480 486 490 504 512 540 545 560 565 567 576 588 630 640 648 654 672 678 720 729 735 756 763 768 784 791 810 840 864 872 882 896 904 945 960 972 980 981 1008 1017 1024 1080 1090 1120 1130 1134 1152 1176 1215 1260 1280 1296 1308 1323 1344 1356 1440 1458 1470 1512 1526 1536 1568 1582 1620 1635 1680 1695 1701 1728 1744 1764 1792 1808 1890 1920 1944 1960 1962 2016 2034 2048 2160 2180 2205 2240 2260 2268 2289 2304 2352 2373 2430 2520 2560 2592 2616 2646 2688 2712 2835 2880 2916 2940 2943 3024 3051 3052 3072 3136 3164 3240 3270 3360 3390 3402 3456 3488 3528 3584 3616 3645 3780 3815 3840 3888 3920 3924 3955 3969 4032 4068 4096 4320 4360 4410 4480 4520 4536 4578 4608 4704 4746 4860 4905 5040 5085 5103 5120 5184 5232 5292 5341 5376 5424 5537 5670 5760 5832 5880 5886 6048 6102 6104 6144 6272 6328 6480 6540 6615 6720 6780 6804 6867 6912 6976 7056 7119 7168 7232 7290 7560 7630 7680 7776 7840 7848 7910 7938 8064 8136 8192 8505 8640 8720 8820 8829 8960 9040 9072 9153 9156 9216 9408 9492 9720 9810 10080 10170 10206 10240 10368 10464 10584 10682 10752 10848 11074 11340 11445 11520 11664 11760 11772 11865 11907 12096 12204 12208 12288 12317 12544 12656 12960 13080 13230 13440 13560 13608 13734 13824 13952 14112 14238 14336 14464 14580 14715 15120 15255 15260 15360 15552 15680 15696 15820 15876 16023 16128 16272 16611 17010 17280 17440 17640 17658 17920 18080 18144 18306 18312 18432 18816 18984 19440 19620 19845 20160 20340 20412 20480 20601 20736 20928 21168 21357 21364 21504 21696 22148 22680 22890 23040 23328 23520 23544 23730 23814 24192 24408 24416 24576 24634 25088 25312 25515 25920 26160 26460 26487 26705 26880 27120 27216 27459 27468 27648 27685 27904 28224 28476 28672 28928 29160 29430 30240 30510 30520 30720 31104 31360 31392 31640 31752 32046 32256 32544 33222 34020 34335 34560 34880 35280 35316 35595 35721 35840 36160 36288 36612 36624 36864 36951 37632 37968 38880 39240 39690 40320 40680 40824 40960 41202 41472 41856 42336 42714 42728 43008 43392 44145 44296 45360 45765 45780 46080 46656 47040 47088 47460 47628 48069 48384 48816 48832 49268 49833 50176 50624 51030 51840 52320 52920 52974 53410 53760 54240 54432 54918 54936 55296 55370 55808 56448 56952 57344 57856 58320 58860 59535 60480 61020 61040 61440 61585 61803 62208 62720 62784 63280 63504 64071 64092 64512 65088 66444 68040 68670 69120 69760 70560 70632 71190 71442 71680 72320 72576 73224 73248 73728 73902 75264 75936 77760 78480 79380 79461 80115 80640 81360 81648 82377 82404 82944 83055 83712 84672 85428 85456 86016 86219 86784 88290 88592 90720 91530 91560 92160 93312 94080 94176 94920 95256 96138 96768 97632 97664 98536 99666 100352 101248 102060 103005 103680 104640 105840 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209018880 209512170 210885120 210954240 212837760 215278560 216981504 217271880 218695680 218767360 220720640 221501952 223479648 224944128 226795520 227026944 229630464 231756672 237323520 239442480 243855360 244430865 246032640 246113280 248310720 249189696 251414604 252252160 253145088 255144960 255405312 258334272 260726256 262434816 264864768 271226880 276877440 279349560 281180160 281272320 283783680 284788224 287038080 287330976 289695840 291594240 292626432 293317038 295239168 295335936 297972864 302702592 306173952 309008896 311487120 314268255 316431360 319256640 322917840 325472256 325907820 328043520 328151040 331080960 332252928 335219472 337416192 340193280 340540416 344445696 347635008 353153024 355985280 359163720 361635840 365783040 369048960 369169920 372466080 374906880 378378240 379717632 382717440 383107968 386261120 391089384 393652224 393781248 397297152 406840320 408231936 415316160 419024340 421770240 421908480 425675520 430557120 434543760 437391360 439975557 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8939185920 9185218560 9194591232 9270266880 9386145216 9535131648 9967587840 10056584160 10216212480 10333370880 10429050240 10594590720 10632093696 10727023104 11022262272 11124320256 11391528960 11493239040 11732681520 11809566720 11918914560 12259454976 12360355840 12514860288 13290117120 13408778880 13621616640 13777827840 13905400320 14079217824 14302697472 14832427008 15324318720 15643575360 15891886080 15948140544 16090534656 16533393408 16686480384 17599022280 17720156160 17878371840 18370437120 18389182464 18540533760 18772290432 19070263296 19935175680 20113168320 20432424960 20666741760 20858100480 21454046208 22248640512 22783057920 22986478080 23465363040 23619133440 23837829120 24518909952 24720711680 25029720576 26580234240 26817557760 27555655680 27810800640 28158435648 28605394944 30648637440 31287150720 31783772160 31896281088 32181069312 33066786816 33372960768 35198044560 35756743680 36778364928 37081067520 37544580864 39870351360 40226336640 40864849920 41333483520 41716200960 42908092416 44497281024 45972956160 46930726080 47675658240 50059441152 53160468480 53635115520 55111311360 55621601280 56316871296 57210789888 61297274880 62574301440 64362138624 66745921536 70396089120 71513487360 73556729856 74162135040 75089161728 79740702720 80452673280 82666967040 83432401920 85816184832 91945912320 93861452160 95351316480 100118882304 107270231040 111243202560 112633742592 122594549760 125148602880 128724277248 133491843072 140792178240 143026974720 150178323456 159481405440 160905346560 165333934080 166864803840 171632369664 183891824640 187722904320 200237764608 214540462080 222486405120 225267485184 250297205760 257448554496 281584356480 286053949440 300356646912 321810693120 333729607680 367783649280 375445808640 400475529216 429080924160 450534970368 500594411520 514897108992 563168712960 600713293824 643621386240 667459215360 750891617280 858161848320 901069940736 1001188823040 1126337425920 1201426587648 1287242772480 1501783234560 1802139881472 2002377646080 2252674851840 2574485544960 3003566469120 3604279762944 4505349703680 6007132938240 9010699407360 18021398814720
- Sum of all divisors σ(n): 76795758772920
- Sum of proper divisors (its aliquot sum) s(n): 58774359958200
- 18021398814720 is an abundant number, because the sum of its proper divisors (58774359958200) is greater than itself. Its abundance is 40752961143480
Bases of 18021398814720
- Binary: 1000001100011111011110001001100100000000000002
- Hexadecimal: 0x1063EF132000
- Base-36: 6DYWZK000
Squares and roots of 18021398814720
- 18021398814720 squared (180213988147202) is 324770815239191420888678400
- 18021398814720 cubed (180213988147203) is 5852824384807212385694421566827266048000
-
The
square root of 18021398814720 is 4245161.8125484921 -
The
cube root of 18021398814720 is 26217.7951552043
Scales and comparisons
How big is 18021398814720?- 18,021,398,814,720 seconds is equal to 573,024 years, 38 weeks, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 18,021,398,814,720 would take you about one million, four hundred thirty-two thousand, five hundred sixty-one 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 18021398814720 cubic inches would be around 2184.8 feet tall.
Recreational maths with 18021398814720
- 18021398814720 backwards is 02741889312081
- 18021398814720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18021398814720's digits is 54
- More coming soon!
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The information we have on file for 18021398814720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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