21380940927840
21,380,940,927,840 is an even composite number composed of seven prime numbers multiplied together.
21380940927840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.
Prime factorization of 21380940927840:
25 × 3 × 5 × 132 × 172 × 37 × 1572
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 17 × 17 × 37 × 157 × 157)See below for interesting mathematical facts about the number 21380940927840 from the Numbermatics database.
Names of 21380940927840
- Cardinal: 21380940927840 can be written as Twenty-one trillion, three hundred eighty billion, nine hundred forty million, nine hundred twenty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.138094092784 × 1013
Factors of 21380940927840
Divisors of 21380940927840
- Number of divisors d(n): 1296
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 37 39 40 48 51 52 60 65 68 74 78 80 85 96 102 104 111 120 130 136 148 156 157 160 169 170 185 195 204 208 221 222 240 255 260 272 289 296 312 314 338 340 370 390 408 416 442 444 471 480 481 507 510 520 544 555 578 592 624 628 629 663 676 680 740 780 785 816 845 867 884 888 942 962 1014 1020 1040 1105 1110 1156 1184 1248 1256 1258 1326 1352 1360 1443 1445 1480 1560 1570 1632 1690 1734 1768 1776 1884 1887 1924 2028 2040 2041 2080 2210 2220 2312 2355 2405 2512 2516 2535 2652 2669 2704 2720 2873 2886 2890 2960 3120 3140 3145 3315 3380 3468 3536 3552 3757 3768 3774 3848 4056 4080 4082 4335 4420 4440 4624 4710 4810 5024 5032 5070 5304 5338 5408 5746 5772 5780 5809 5920 6123 6240 6253 6280 6290 6630 6760 6936 7072 7215 7514 7536 7548 7696 8007 8112 8160 8164 8177 8619 8670 8840 8880 9248 9420 9435 9620 10064 10140 10205 10608 10676 10693 11271 11492 11544 11560 11618 12246 12506 12560 12580 13260 13345 13520 13872 14365 14430 15028 15072 15096 15392 16014 16224 16328 16354 17238 17340 17427 17680 17760 18759 18785 18840 18870 19240 20128 20280 20410 21216 21352 21386 22542 22984 23088 23120 23236 24492 24531 24649 25012 25120 25160 26520 26533 26690 27040 27744 28730 28860 29045 30056 30192 30615 31265 32028 32079 32656 32708 34476 34680 34697 34854 35360 37518 37570 37680 37740 38480 40035 40560 40820 40885 42704 42772 43095 45084 45373 45968 46176 46240 46472 48841 48984 49062 49298 50024 50320 53040 53066 53380 53465 56355 57460 57720 58090 60112 60384 61230 62530 64056 64158 65312 65416 68952 69360 69394 69708 73947 75036 75140 75360 75480 75517 76960 79599 80070 81120 81640 81770 85408 85544 86190 87135 90168 90746 91936 92944 93795 97682 97968 98124 98596 98753 100048 100640 104091 106080 106132 106301 106760 106930 112710 114920 115440 116180 120224 122460 122655 123245 125060 128112 128316 130832 132665 136119 137904 138720 138788 139009 139416 146523 147894 150072 150280 150960 151034 159198 160140 160395 163280 163540 171088 172380 173485 174270 180336 181492 185888 187590 195364 195936 196248 197192 197506 200096 208182 212264 212602 213520 213860 225420 226551 226865 229840 230880 232360 244205 244920 245310 246490 250120 256224 256632 261664 265330 272238 275808 277576 278018 278832 293046 295788 296259 300144 300560 301920 302068 318396 318903 320280 320437 320790 326560 327080 342176 344760 346970 348540 360672 362984 369735 375180 377585 390728 392496 394384 395012 397995 416364 417027 419033 424528 425204 427040 427720 450840 451061 453102 453730 459680 464720 488410 489840 490620 492980 493765 500240 513264 520455 530660 531505 544476 555152 556036 557664 586092 589849 591576 592518 600288 601120 604136 636792 637806 640560 640874 641580 654160 680595 689520 693940 695045 697080 725968 732615 739470 750360 755170 781456 784992 788768 790024 795990 832728 834054 838066 849056 850408 855440 901680 902122 906204 907460 912013 929440 961311 976820 979680 981240 981721 985960 987530 1000480 1026528 1040910 1061320 1063010 1088952 1110304 1112072 1132755 1172184 1179698 1183152 1185036 1208272 1257099 1273584 1275612 1281120 1281748 1283160 1283789 1308320 1353183 1361190 1379040 1387880 1390090 1394160 1451936 1465230 1478940 1481295 1500720 1510340 1562912 1580048 1591980 1594515 1602185 1665456 1668108 1676132 1678801 1700816 1710880 1769547 1803360 1804244 1807117 1812408 1814920 1824026 1922622 1953640 1962480 1963442 1971920 1975060 2081820 2085135 2095165 2122640 2126020 2177904 2224144 2255305 2265510 2344368 2359396 2366304 2370072 2416544 2514198 2547168 2551224 2563496 2566320 2567578 2706366 2722380 2736039 2775760 2780180 2788320 2930460 2945163 2949245 2957880 2962590 3001440 3020680 3160096 3183960 3189030 3204370 3330912 3336216 3352264 3357602 3401632 3539094 3608488 3614234 3624816 3629840 3648052 3845244 3851367 3907280 3924960 3926884 3943840 3950120 4163640 4165681 4170270 4190330 4245280 4252040 4355808 4448288 4510610 4531020 4560065 4688736 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308109360 308260394 310084420 326845740 327366195 333254480 333785140 341930928 349190608 354082885 355685070 368065776 370425172 372101304 379397408 399905376 400542168 402912240 403109746 424899462 427413660 433708080 435794320 436488260 437766240 460082220 462390591 463031465 465126630 471226080 474246760 496135072 499881720 500677710 522953184 523785912 527143514 534056224 555637758 566532616 567434738 569096112 569884880 604664619 613442960 616218720 616520788 620168840 653691480 654732390 666508960 667570280 683861856 698381216 708165770 711370140 736131552 740850344 744202608 770650985 790715271 801084336 805824480 806219492 849798924 851152107 854827320 867416160 871588640 872976520 920164440 924781182 926062930 930253260 948493520 999763440 1001355420 1007774365 1047571824 1054287028 1062248655 1111275516 1133065232 1134869476 1138192224 1139769760 1203881809 1209329238 1226885920 1233041576 1240337680 1307382960 1309464780 1317858785 1335140560 1389094395 1416331540 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8497989240 8511521070 8890204128 9078955808 9247811820 9631054472 9674633904 10279298523 10475718240 10480853396 10542870280 11112755160 11330652320 11348694760 12038818090 12093292380 12330415760 12651444336 13101066745 13618433712 13705731364 14446581708 14796498912 14817006880 15721280094 15814305420 16124389840 16995978480 17023042140 17132164205 18058227135 18495623640 19262108944 19349267808 20558597046 20961706792 21085740560 22225510320 22697389520 24077636180 24186584760 24660831520 25302888672 26202133490 27236867424 27411462728 28893163416 31442560188 31628610840 32248779680 33991956960 34046084280 34264328410 36116454270 36991247280 38524217888 39303200235 41117194092 41923413584 42171481120 44451020640 44543626933 45394779040 48155272360 48373169520 51396492615 52404266980 54822925456 57786326832 62885120376 63257221680 68092168560 68528656820 72232908540 73982494560 78606400470 82234388184 83846827168 89087253866 96310544720 96746339040 102792985230 104808533960 109645850912 115572653664 125770240752 126514443360 133630880799 136184337120 137057313640 144465817080 157212800940 164468776368 178174507732 192621089440 205585970460 209617067920 222718134665 251540481504 267261761598 274114627280 288931634160 314425601880 328937552736 356349015464 411171940920 419234135840 445436269330 534523523196 548229254560 577863268320 628851203760 668154403995 712698030928 822343881840 890872538660 1069047046392 1257702407520 1336308807990 1425396061856 1644687763680 1781745077320 2138094092784 2672617615980 3563490154640 4276188185568 5345235231960 7126980309280 10690470463920 21380940927840
- Sum of all divisors σ(n): 80075396841552
- Sum of proper divisors (its aliquot sum) s(n): 58694455913712
- 21380940927840 is an abundant number, because the sum of its proper divisors (58694455913712) is greater than itself. Its abundance is 37313514985872
Bases of 21380940927840
- Binary: 1001101110010001000110110001110010011011000002
- Hexadecimal: 0x137223639360
- Base-36: 7KU9O6STC
Squares and roots of 21380940927840
- 21380940927840 squared (213809409278402) is 457144634959783600087065600
- 21380940927840 cubed (213809409278403) is 9774182435554113667531159874446946304000
-
The
square root of 21380940927840 is 4623952.9547606775 -
The
cube root of 21380940927840 is 27755.0664354235
Scales and comparisons
How big is 21380940927840?- 21,380,940,927,840 seconds is equal to 679,847 years, 40 weeks, 6 days, 1 hour, 44 minutes.
-
To count from 1 to 21,380,940,927,840 would take you about one million, six hundred ninety-nine thousand, six hundred nineteen 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 21380940927840 cubic inches would be around 2312.9 feet tall.
Recreational maths with 21380940927840
- 21380940927840 backwards is 04872904908312
- The number of decimal digits it has is: 14
- The sum of 21380940927840's digits is 57
- More coming soon!
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The information we have on file for 21380940927840 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 21380940927840, math, Factors of 21380940927840, curriculum, school, college, exams, university, Prime factorization of 21380940927840, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred eighty billion, nine hundred forty million, nine hundred twenty-seven thousand, eight hundred forty.