21209042277720
21,209,042,277,720 is an even composite number composed of eight prime numbers multiplied together.
21209042277720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21209042277720:
23 × 34 × 5 × 11 × 31 × 71 × 167 × 1619
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 31 × 71 × 167 × 1619)See below for interesting mathematical facts about the number 21209042277720 from the Numbermatics database.
Names of 21209042277720
- Cardinal: 21209042277720 can be written as Twenty-one trillion, two hundred nine billion, forty-two million, two hundred seventy-seven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.120904227772 × 1013
Factors of 21209042277720
Divisors of 21209042277720
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 31 33 36 40 44 45 54 55 60 62 66 71 72 81 88 90 93 99 108 110 120 124 132 135 142 155 162 165 167 180 186 198 213 216 220 248 264 270 279 284 297 310 324 330 334 341 355 360 372 396 405 426 440 465 495 501 540 558 568 594 620 639 648 660 668 682 710 744 781 792 810 835 837 852 891 930 990 1002 1023 1065 1080 1116 1188 1240 1278 1320 1336 1364 1395 1420 1485 1503 1562 1619 1620 1670 1674 1704 1705 1782 1837 1860 1917 1980 2004 2046 2130 2201 2232 2343 2376 2505 2511 2556 2728 2790 2840 2970 3006 3069 3124 3195 3238 3240 3340 3348 3410 3564 3674 3720 3834 3905 3960 4008 4092 4185 4260 4402 4455 4509 4686 4857 5010 5022 5112 5115 5177 5511 5580 5751 5940 6012 6138 6248 6390 6476 6603 6680 6696 6820 7029 7128 7348 7515 7668 7810 8095 8184 8370 8520 8804 8910 9018 9185 9207 9372 9585 9714 10020 10044 10230 10354 11005 11022 11160 11502 11715 11857 11880 12024 12276 12555 12780 12952 13206 13527 13640 14058 14571 14696 15030 15336 15345 15531 15620 16190 16533 16740 17608 17809 17820 18036 18370 18414 18744 19170 19428 19809 20040 20088 20460 20708 21087 22010 22044 22545 23004 23430 23714 24211 24285 24552 25110 25560 25885 26412 27054 27555 27621 28116 28755 29142 30060 30690 31062 31240 32380 33015 33066 33480 35145 35571 35618 35640 36072 36740 36828 38340 38856 39618 40920 41416 42174 43713 44020 44088 45090 46008 46035 46593 46860 47428 48422 48570 49599 50189 50220 51770 52824 53427 54108 55110 55242 56232 56947 57510 58284 59285 59427 60120 61380 62124 63261 64760 66030 66132 67635 70290 71142 71236 72633 72855 73480 73656 76680 77655 79236 82665 84348 87426 88040 89045 90180 92070 93186 93720 94856 96844 97140 99045 99198 100378 100440 103540 105435 106713 106854 108216 110220 110484 113894 114949 115020 116568 118570 118854 121055 122760 124248 126522 130427 131139 132060 132264 135270 138105 139779 140580 142284 142472 145266 145710 148797 150567 155310 158472 160281 165330 168696 170841 174852 177855 178090 178281 180360 184140 186372 193688 194280 198090 198396 200756 207080 210870 213426 213708 217899 218565 220440 220968 227788 229898 230040 232965 237140 237708 242110 247995 250945 253044 260854 262278 264120 267135 270373 270540 276210 279558 281160 284568 284735 290532 291420 297135 297594 301134 310620 316305 320139 320562 330660 341682 344847 349704 355710 356180 356562 363165 367567 368280 372744 391281 396180 396792 401512 419337 421740 426852 427416 435798 437130 451701 455576 459796 465930 474280 475416 480843 484220 495990 501890 506088 512523 521708 524556 533565 534270 540746 541080 552079 552420 559116 569470 574745 581064 582840 594270 595188 602268 621240 632610 640278 641124 652135 653697 655695 661320 683364 689694 698895 711420 712360 713124 726330 735134 743985 752835 782562 792360 801405 811119 838674 843480 853704 854205 871596 874260 891405 903402 919592 931860 960417 961686 968440 991980 1003780 1025046 1034541 1043416 1049112 1067130 1068540 1081492 1089495 1102701 1104158 1104840 1118232 1138940 1149490 1173843 1188540 1190376 1204536 1264439 1265220 1280556 1282248 1304270 1307394 1311390 1351865 1355103 1366728 1379388 1397790 1422840 1426248 1442529 1452660 1470268 1487970 1505670 1537569 1565124 1600695 1602810 1622238 1656237 1677348 1708410 1724235 1743192 1748520 1782810 1806804 1837835 1863720 1920834 1923372 1956405 1961091 1983960 2007560 2050092 2069082 2096685 2134260 2137080 2162984 2178990 2205402 2208316 2258505 2277880 2298980 2347686 2377080 2404215 2433357 2528878 2530440 2561112 2562615 2608540 2614788 2622780 2703730 2710206 2758776 2760395 2795580 2885058 2905320 2940536 2974103 2975940 3011340 3075138 3103623 3130248 3201390 3205620 3244476 3268485 3308103 3312474 3354696 3416820 3448470 3521529 3563419 3565620 3613608 3675670 3793317 3841668 3846744 3912810 3922182 4043237 4055595 4065309 4100184 4138164 4193370 4268520 4357980 4410804 4416632 4517010 4597960 4612707 4695372 4802085 4808430 4866714 4968711 5057756 5125230 5172705 5217080 5229576 5245560 5407460 5420412 5513505 5520790 5591160 5770116 5869215 5948206 5951880 6022680 6150276 6207246 6322195 6402780 6411240 6488952 6536970 6616206 6624948 6775515 6833640 6896940 7043058 7126838 7131240 7212645 7300071 7351340 7586634 7683336 7687845 7825620 7844364 8086474 8111190 8130618 8276328 8281185 8381563 8386740 8715960 8821608 8922309 9034020 9225414 9310869 9390744 9604170 9616860 9733428 9805455 9924309 9937422 10115512 10250460 10345410 10564587 10690257 10814920 10840824 11027010 11041580 11379951 11540232 11738430 11896412 12129711 12166785 12300552 12414492 12644390 12805560 13073940 13232412 13249896 13551030 13793880 14086116 14253676 14425290 14600142 14702680 14870515 14906133 15173268 15375690 15518115 15651240 15688728 16172948 16222380 16261236 16540515 16562370 16763126 16773480 17607645 17817095 17844618 18068040 18450828 18621738 18966585 19196483 19208340 19233720 19466856 19610910 19848618 19874844 20216185 20326545 20500920 20690820 21129174 21380514 21900213 22054020 22083160 22759902 23063535 23476860 23792824 24259422 24333570 24828984 24843555 25144689 25288780 26147880 26464824 26766927 27102060 28172232 28507352 28850580 29200284 29741030 29772927 29812266 30346536 30751380 31036230 32070771 32345896 32444760 32522472 33081030 33124740 33526252 34139853 35215290 35634190 35689236 36389133 36500355 36901656 37243476 37933170 38392966 38416680 39197609 39221820 39697236 39749688 40432370 40653090 41381640 41907815 42258348 42761028 43800426 44108040 44611545 44718399 45519804 46127070 46554345 46953720 48518844 48667140 49621545 49687110 50289378 50577560 52822935 53451285 53533854 54204120 56899755 57589449 57701160 58400568 59482060 59545854 59624532 60648555 61502760 62072460 64141542 66162060 66249480 67052504 68279706 70430580 71268380 71378472 72778266 73000710 74486952 74530665 75434067 75866340 76785932 78395218 78443640 79394472 80300781 80864740 81306180 83815630 84516696 85522056 87600852 89223090 89436798 91039608 92197193 92254140 93108690 95982415 96212313 97037688 97334280 99243090 99374220 100578756 102419559 105645870 106902570 107067708 109167399 109501065 113799510 115178898 117592827 118964120 119091708 119249064 121297110 124144920 125723445 128283084 132324120 133834635 136559412 140861160 142536760 145556532 146001420 148864635 149061330 150868134 151732680 153571864 156790436 160353855 160601562 161729480 162612360 167631260 170699265 172768347 175201704 178446180 178873596 181945665 184394386 184508280 186217380 191964830 192424626 195988045 198486180 198748440 201157512 204839118 211161313 211291740 213805140 214135416 218334798 219002130 223591995 226302201 227599020 230357796 235185654 238183416 240902343 242594220 251446890 256566168 267669270 273118824 276591579 287947245 288636939 291113064 292002840 297729270 298122660 301736268 313580872 320707710 321203124 327502197 335262520 341398530 345536694 352778481 356892360 357747192 363891330 368788772 372434760 377170335 383929660 384849252 391976090 396972360 401503905 409678236 422322626 422583480 427610280 436669596 438004260 447183990 452604402 455198040 460715592 460985965 470371308 481061565 481804686 485188440 502893780 512097795 518305041 535338540 545836995 553183158 575894490 577273878 587964135 595090973 595458540 596245320 603472536 633483939 641415420 642406248 655004394 678906603 682797060 691073388 705556962 727782660 737577544 754340670 767859320 769698504 783952180 803007810 819356472 829774737 844645252 863841735 873339192 876008520 894367980 905208804 921971930 940742616 962123130 963609372 1005787560 1024195590 1036610082 1055806565 1058335443 1070677080 1091673990 1106366316 1131511005 1151788980 1154547756 1175928270 1190181946 1190917080 1204511715 1266967878 1282830840 1310008788 1357813206 1365594120 1382146776 1382957895 1411113924 1443184695 1455565320 1508681340 1554915123 1567904360 1606015620 1637510985 1659549474 1689290504 1727683470 1763892405 1785272919 1788735960 1810417608 1843943860 1900451817 1924246260 1927218744 2048391180 2073220164 2111613130 2116670886 2183347980 2212732632 2263022010 2303577960 2309095512 2351856540 2380363892 2409023430 2489324211 2533935756 2591525205 2620017576 2715626412 2765915790 2822227848 2886369390 2975454865 3017362680 3109830246 3167419695 3175006329 3212031240 3275021970 3319098948 3394533015 3455366940 3527784810 3570545838 3687887720 3800903634 3848492520 4096782360 4146440328 4148873685 4223226260 4233341772 4366695960 4526044020 4703713080 4760727784 4818046860 4978648422 5067871512 5183050410 5291677215 5355818757 5431252824 5531831580 5701355451 5772738780 5950909730 6219660492 6334839390 6350012658 6546000703 6550043940 6638197896 6789066030 6910733880 7055569620 7141091676 7467972633 7601807268 7774575615 8297747370 8446452520 8466683544 8926364595 9052088040 9502259085 9636093720 9957296844 10366100820 10583354430 10711637514 11063663160 11402710902 11545477560 11901819460 12439320984 12446621055 12669678780 12700025316 13092001406 13100087880 13578132060 14111139240 14282183352 14935945266 15203614536 15549151230 15875031645 16067456271 16595494740 17104066353 17852729190 19004518170 19638002109 19914593688 20732201640 21166708860 21423275028 22805421804 23803638920 24893242110 25339357560 25400050632 26184002812 26779093785 27156264120 28506777255 29871890532 31098302460 31750063290 32134912542 32730003515 33190989480 34208132706 35705458380 37339863165 38009036340 39276004218 42333417720 42846550056 45610843608 48202368813 49786484220 52368005624 53558187570 57013554510 58914006327 59743781064 62196604920 63500126580 64269825084 65460007030 68416265412 71410916760 74679726330 76018072680 78552008436 80337281355 85520331765 96404737626 98190010545 99572968440 107116375140 114027109020 117828012654 127000253160 128539650168 130920014060 136832530824 149359452660 157104016872 160674562710 171040663530 176742018981 192809475252 196380021090 214232750280 228054218040 235656025308 241011844065 261840028120 294570031635 298718905320 321349125420 342081327060 353484037962 385618950504 392760042180 471312050616 482023688130 530226056943 589140063270 642698250840 684162654120 706968075924 785520084360 883710094905 964047376260 1060452113886 1178280126540 1413936151848 1767420189810 1928094752520 2120904227772 2356560253080 2651130284715 3534840379620 4241808455544 5302260569430 7069680759240 10604521138860 21209042277720
- Sum of all divisors σ(n): 81943761715200
- Sum of proper divisors (its aliquot sum) s(n): 60734719437480
- 21209042277720 is an abundant number, because the sum of its proper divisors (60734719437480) is greater than itself. Its abundance is 39525677159760
Bases of 21209042277720
- Binary: 1001101001010000111010110111001010101010110002
- Hexadecimal: 0x134A1D6E5558
- Base-36: 7INAS65I0
Squares and roots of 21209042277720
- 21209042277720 squared (212090422777202) is 449823474338114365608398400
- 21209042277720 cubed (212090422777203) is 9540325084747965074172998835097203648000
-
The
square root of 21209042277720 is 4605327.5972204193 -
The
cube root of 21209042277720 is 27680.4844043379
Scales and comparisons
How big is 21209042277720?- 21,209,042,277,720 seconds is equal to 674,381 years, 48 weeks, 6 days, 8 hours, 42 minutes.
-
To count from 1 to 21,209,042,277,720 would take you about one million, six hundred eighty-five thousand, nine hundred fifty-four 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 21209042277720 cubic inches would be around 2306.7 feet tall.
Recreational maths with 21209042277720
- 21209042277720 backwards is 02777224090212
- 21209042277720 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21209042277720's digits is 45
- More coming soon!
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The information we have on file for 21209042277720 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 21209042277720, math, Factors of 21209042277720, curriculum, school, college, exams, university, Prime factorization of 21209042277720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, two hundred nine billion, forty-two million, two hundred seventy-seven thousand, seven hundred twenty.