21318517309320
21,318,517,309,320 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21318517309320 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1280 divisors.
21318517309320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21318517309320:
23 × 34 × 5 × 7 × 11 × 173 × 17393
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 17 × 17 × 17 × 17393)See below for interesting mathematical facts about the number 21318517309320 from the Numbermatics database.
Names of 21318517309320
- Cardinal: 21318517309320 can be written as Twenty-one trillion, three hundred eighteen billion, five hundred seventeen million, three hundred nine thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.131851730932 × 1013
Factors of 21318517309320
Divisors of 21318517309320
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 17 18 20 21 22 24 27 28 30 33 34 35 36 40 42 44 45 51 54 55 56 60 63 66 68 70 72 77 81 84 85 88 90 99 102 105 108 110 119 120 126 132 135 136 140 153 154 162 165 168 170 180 187 189 198 204 210 216 220 231 238 252 255 264 270 280 289 297 306 308 315 324 330 340 357 360 374 378 385 396 405 408 420 440 459 462 476 495 504 510 540 561 567 578 594 595 612 616 630 648 660 680 693 714 748 756 765 770 792 810 840 867 891 918 924 935 945 952 990 1020 1071 1080 1122 1134 1155 1156 1188 1190 1224 1260 1309 1320 1377 1386 1428 1445 1485 1496 1512 1530 1540 1620 1683 1734 1782 1785 1836 1848 1870 1890 1980 2023 2040 2079 2142 2244 2268 2295 2310 2312 2376 2380 2520 2601 2618 2754 2772 2805 2835 2856 2890 2970 3060 3080 3179 3213 3240 3366 3465 3468 3564 3570 3672 3740 3780 3927 3960 4046 4158 4284 4335 4455 4488 4536 4590 4620 4760 4913 5049 5202 5236 5355 5508 5544 5610 5670 5780 5940 6069 6120 6237 6358 6426 6545 6732 6885 6930 6936 7128 7140 7480 7560 7803 7854 8092 8316 8415 8568 8670 8910 9180 9240 9537 9639 9826 10098 10115 10395 10404 10472 10710 11016 11220 11340 11560 11781 11880 12138 12474 12716 12852 13005 13090 13464 13770 13860 14280 14739 15147 15606 15708 15895 16065 16184 16632 16830 17340 17393 17820 18207 18360 19074 19278 19635 19652 20196 20230 20790 20808 21420 22253 22440 22680 23409 23562 24276 24565 24948 25245 25432 25704 26010 26180 27540 27720 28611 29478 30294 30345 31185 31212 31416 31790 32130 33660 34391 34680 34786 35343 35640 36414 38148 38556 39015 39270 39304 40392 40460 41580 42840 44217 44506 46818 47124 47685 48195 48552 49130 49896 50490 52020 52179 52360 54043 54621 55080 57222 58905 58956 60588 60690 62370 62424 63580 64260 66759 67320 68782 69572 70686 72828 73695 75735 76296 77112 78030 78540 80920 83160 85833 86965 88434 89012 91035 93636 94248 95370 96390 98260 100980 103173 104040 104358 106029 108086 109242 111265 114444 117045 117810 117912 121176 121380 121751 124740 127160 128520 132651 133518 137564 139144 141372 143055 145656 147390 151470 156060 156537 157080 162129 163863 171666 171955 173930 176715 176868 178024 182070 187272 190740 191323 192780 196520 200277 201960 206346 208716 212058 216172 218484 221085 222530 228888 234090 235620 242760 243502 249480 257499 260895 265302 267036 270215 273105 275128 282744 286110 294780 295681 302940 309519 312120 313074 324258 327726 333795 343332 343910 347860 353430 353736 364140 365253 378301 381480 382646 385560 397953 400554 412692 417432 424116 429165 432344 436968 442170 445060 468180 469611 471240 486387 487004 514998 515865 521790 530145 530604 534072 540430 546210 572220 573969 589560 591362 600831 605880 608755 619038 626148 648516 655452 663255 667590 686664 687820 695720 706860 728280 730506 756602 765292 782685 795906 801108 810645 819315 825384 848232 858330 884340 887043 890120 928557 936360 939222 956615 972774 974008 1001385 1029996 1031730 1043580 1060290 1061208 1080860 1092420 1095759 1134903 1144440 1147938 1182724 1201662 1217510 1238076 1252296 1287495 1297032 1310904 1326510 1335180 1339261 1375640 1408833 1413720 1459161 1461012 1478405 1513204 1530584 1547595 1565370 1591812 1602216 1621290 1638630 1716660 1721907 1768680 1774086 1802493 1826265 1857114 1878444 1891505 1913230 1945548 1989765 2002770 2059992 2063460 2069767 2087160 2120580 2161720 2184840 2191518 2269806 2295876 2348055 2365448 2403324 2431935 2435020 2476152 2574990 2653020 2661129 2670360 2678522 2785671 2817666 2869845 2918322 2922024 2956810 3004155 3026408 3095190 3130740 3183624 3242580 3252491 3277260 3287277 3404709 3433320 3443814 3548172 3604986 3652530 3714228 3756888 3783010 3826460 3891096 3979530 4005540 4017783 4126920 4139534 4241160 4377483 4383036 4435215 4539612 4591752 4642785 4696110 4806648 4863870 4870040 5026577 5149980 5165721 5306040 5322258 5357044 5478795 5571342 5635332 5674515 5739690 5836644 5913620 6008310 6190380 6209301 6261480 6485160 6504982 6554520 6574554 6696305 6809418 6887628 7044165 7096344 7209972 7295805 7305060 7428456 7566020 7652920 7959060 7983387 8011080 8035566 8279068 8609535 8754966 8766072 8870430 9012465 9079224 9285570 9392220 9727740 9757473 9861831 10053154 10214127 10299960 10331442 10348835 10644516 10714088 10957590 11142684 11270664 11349030 11479380 11673288 11827240 12016620 12053349 12380760 12418602 13009964 13149108 13305645 13392610 13618836 13775256 13928355 14088330 14419944 14591610 14610120 15079731 15132040 15497163 15918120 15966774 16071132 16262455 16436385 16558136 17023545 17219070 17509932 17740860 18024930 18571140 18627903 18784440 19455480 19514946 19723662 20088915 20106308 20428254 20662884 20697670 21289032 21887415 21915180 22285368 22698060 22767437 22958760 23950161 24033240 24106698 24837204 25132885 25828605 26019928 26298216 26611290 26785220 27237672 27856710 28176660 29183220 29272419 30159462 30642381 30994326 31046505 31933548 32142264 32524910 32872770 34047090 34438140 35019864 35186039 35481720 36049860 36160047 37142280 37255806 39029892 39447324 39916935 40177830 40212616 40856508 41325768 41395340 43774830 43830360 45239193 45396120 45534874 47900322 48213396 48787365 49309155 49674408 50265770 51070635 51657210 53222580 53570440 55292347 55713420 55883709 56353320 58366440 58544838 60266745 60318924 61284762 61988652 62093010 63867096 65049820 65745540 68094180 68302311 68876280 70372078 72099720 72320094 74511612 75398655 77485815 78059784 78894648 79833870 80355660 81713016 82790680 85451809 87549660 87817257 90478386 91069748 93139515 95800644 96426792 97574730 98618310 100531540 102141270 103314420 105558117 106445160 108480141 110584694 111426840 111767418 113837185 117089676 119750805 120533490 120637848 122569524 123977304 124186020 130099640 131491080 135717579 136188360 136604622 140744156 144640188 146362095 149023224 150797310 153211905 154971630 159667740 160711320 165877041 167651127 170903618 175099320 175634514 175930195 180800235 180956772 182139496 186279030 191601288 195149460 197236620 201063080 204282540 204906933 206628840 211116234 216960282 221169388 223534836 226195965 227674370 234179352 239501610 241066980 245139048 248372040 256355427 263451771 271435158 273209244 276461735 279418545 281488312 289280376 292724190 301594620 306423810 309943260 316674351 319335480 331754082 335302254 341511555 341807236 351269028 351860390 361600470 361913544 372558060 387046429 390298920 394473240 407152737 408565080 409813866 422232468 427259045 433920564 439086285 442338776 447069672 452391930 455348740 479003220 482133960 497631123 512710854 526903542 527790585 542400705 542870316 546418488 552923470 558837090 585448380 598162663 603189240 612847620 614720799 619886520 633348702 663508164 670604508 678587895 683023110 683614472 702538056 703720780 723200940 745116120 769066281 774092858 814305474 819627732 829385205 838255635 844464936 854518090 867841128 878172570 904783860 910697480 939969899 950023053 958006440 995262246 1024534665 1025421708 1053807084 1055581170 1084801410 1085740632 1105846940 1117674180 1161139287 1170896760 1196325326 1225695240 1229441598 1266697404 1281777135 1317258855 1327016328 1341209016 1357175790 1366046220 1407441560 1446401880 1492893369 1538132562 1548185716 1583371755 1628610948 1639255464 1658770410 1676511270 1709036180 1756345140 1794487989 1809567720 1844162397 1879939798 1900046106 1935232145 1990524492 2035763685 2049069330 2050843416 2107614168 2111162340 2169602820 2211693880 2235348360 2307198843 2322278574 2392650652 2458883196 2488155615 2533394808 2563554270 2634517710 2714351580 2732092440 2819909697 2850069159 2985786738 2990813315 3073603995 3076265124 3096371432 3166743510 3257221896 3317540820 3353022540 3418072360 3483417861 3512690280 3588975978 3688324794 3759879596 3800092212 3845331405 3870464290 3981048984 4071527370 4098138660 4222324680 4339205640 4478680107 4614397686 4644557148 4699849495 4750115265 4785301304 4917766392 4976311230 5127108540 5269035420 5383463967 5428703160 5639819394 5700138318 5805696435 5971573476 5981626630 6147207990 6152530248 6333487020 6579789293 6635081640 6706045080 6921596529 6966835722 7177951956 7376649588 7464466845 7519759192 7600184424 7690662810 7740928580 8143054740 8196277320 8459729091 8957360214 8972439945 9220811985 9228795372 9289114296 9399698990 9500230530 9952622460 10254217080 10450253583 10538070840 10766927934 11279638788 11400276636 11535994215 11611392870 11943146952 11963253260 12294415980 12666974040 13159578586 13843193058 13933671444 14099548485 14250345795 14355903912 14753299176 14928933690 15381325620 15481857160 16150391901 16286109480 16919458182 17417089305 17914720428 17944879890 18441623970 18457590744 18799397980 19000461060 19739367879 19905244920 20900507166 21533855868 22393400535 22559277576 22800553272 23071988430 23222785740 23926506520 24588831960 25379187273 26319157172 26917319835 27686386116 27867342888 28199096970 28500691590 29857867380 30762651240 31350760749 32300783802 32898946465 33838916364 34607982645 34834178610 35829440856 35889759780 36883247940 37598795960 38000922120 39478735758 41801014332 42298645455 43067711736 44786801070 46143976860 46445571480 48451175703 50758374546 52251267915 52638314344 53834639670 55372772232 56398193940 57001383180 59218103637 59715734760 62701521498 64601567604 65797892930 67677832728 69215965290 69668357220 71779519560 73766495880 76137561819 78957471516 80751959505 83602028664 84597290910 89573602140 92287953720 96902351406 98696839395 101516749092 104502535830 107669279340 112796387880 114002766360 118436207274 125403042996 126895936365 129203135208 131595785860 138431930580 139336714440 152275123638 156753803745 157914943032 161503919010 169194581820 177654310911 179147204280 193804702812 197393678790 203033498184 209005071660 215338558680 236872414548 242255878515 250806085992 253791872730 263191571720 276863861160 296090518185 304550247276 313507607490 323007838020 338389163640 355308621822 380687809095 387609405624 394787357580 418010143320 473744829096 484511757030 507583745460 532962932733 592181036370 609100494552 627015214980 646015676040 710617243644 761375618190 789574715160 888271554555 969023514060 1015167490920 1065925865466 1184362072740 1254030429960 1421234487288 1522751236380 1776543109110 1938047028120 2131851730932 2368724145480 2664814663665 3045502472760 3553086218220 4263703461864 5329629327330 7106172436440 10659258654660 21318517309320
- Sum of all divisors σ(n): 94922481139200
- Sum of proper divisors (its aliquot sum) s(n): 73603963829880
- 21318517309320 is an abundant number, because the sum of its proper divisors (73603963829880) is greater than itself. Its abundance is 52285446520560
Bases of 21318517309320
- Binary: 1001101100011100110101010011010111111100010002
- Hexadecimal: 0x13639AA6BF88
- Base-36: 7K1LAS0I0
Squares and roots of 21318517309320
- 21318517309320 squared (213185173093202) is 454479180267776452558862400
- 21318517309320 cubed (213185173093203) is 9688822271264156896504413880568117568000
-
The
square root of 21318517309320 is 4617197.9932985331 -
The
cube root of 21318517309320 is 27728.0289512885
Scales and comparisons
How big is 21318517309320?- 21,318,517,309,320 seconds is equal to 677,862 years, 47 weeks, 1 day, 11 hours, 42 minutes.
-
To count from 1 to 21,318,517,309,320 would take you about one million, six hundred ninety-four thousand, six hundred fifty-seven 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 21318517309320 cubic inches would be around 2310.7 feet tall.
Recreational maths with 21318517309320
- 21318517309320 backwards is 02390371581312
- 21318517309320 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21318517309320's digits is 45
- More coming soon!
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The information we have on file for 21318517309320 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!
Keywords: Divisors of 21318517309320, math, Factors of 21318517309320, curriculum, school, college, exams, university, Prime factorization of 21318517309320, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred eighteen billion, five hundred seventeen million, three hundred nine thousand, three hundred twenty.