21006348439440
21,006,348,439,440 is an even composite number composed of eight prime numbers multiplied together.
21006348439440 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21006348439440:
24 × 3 × 5 × 72 × 132 × 89 × 103 × 1153
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 13 × 89 × 103 × 1153)See below for interesting mathematical facts about the number 21006348439440 from the Numbermatics database.
Names of 21006348439440
- Cardinal: 21006348439440 can be written as Twenty-one trillion, six billion, three hundred forty-eight million, four hundred thirty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.100634843944 × 1013
Factors of 21006348439440
Divisors of 21006348439440
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 49 52 56 60 65 70 78 80 84 89 91 98 103 104 105 112 120 130 140 147 156 168 169 178 182 195 196 206 208 210 240 245 260 267 273 280 294 309 312 336 338 356 364 390 392 412 420 445 455 490 507 515 520 534 546 560 588 618 623 624 637 676 712 721 728 735 780 784 824 840 845 890 910 980 1014 1030 1040 1068 1092 1153 1157 1176 1183 1236 1246 1274 1335 1339 1352 1365 1424 1442 1456 1470 1545 1560 1648 1680 1690 1780 1820 1869 1911 1960 2028 2060 2136 2163 2184 2306 2314 2352 2366 2472 2492 2535 2548 2670 2678 2704 2730 2884 2940 3090 3115 3120 3185 3380 3459 3471 3549 3560 3605 3640 3738 3822 3920 4017 4056 4120 4272 4326 4361 4368 4612 4628 4732 4944 4984 5047 5070 5096 5340 5356 5460 5765 5768 5785 5880 5915 6180 6230 6370 6695 6760 6918 6942 7098 7120 7210 7280 7476 7644 8034 8071 8099 8112 8240 8281 8652 8722 9167 9224 9256 9345 9373 9464 9555 9968 10094 10140 10192 10680 10712 10815 10920 11530 11536 11570 11760 11830 12360 12460 12740 13083 13390 13520 13836 13884 14196 14420 14952 14989 15041 15141 15288 16068 16142 16198 16562 17295 17304 17355 17407 17444 17745 18334 18448 18512 18690 18746 18928 19110 20085 20188 20280 21360 21424 21630 21805 21840 23060 23140 23660 24213 24297 24720 24843 24920 25235 25480 26166 26780 27501 27672 27768 28119 28392 28840 29904 29978 30082 30282 30576 32136 32284 32396 33124 34590 34608 34710 34814 34888 35490 36668 37380 37492 38220 40170 40355 40376 40495 40560 41405 43260 43610 44967 45123 45835 46120 46280 46865 47320 48426 48594 49686 49840 50470 50960 52221 52332 53560 55002 55344 55536 56238 56497 56693 56784 57680 59956 60164 60564 64169 64272 64568 64792 65415 65611 66248 69180 69420 69628 69776 70980 73336 74760 74945 74984 75205 75705 76440 80340 80710 80752 80990 82810 86520 87035 87220 89934 90246 91670 92240 92560 93730 94640 96852 97188 99372 100940 102617 104442 104664 104923 105287 107120 110004 112476 112994 113386 118759 119171 119912 120328 121065 121128 121485 121849 124215 128338 129136 129584 130830 131222 132496 137505 138360 138840 139256 140595 141960 146672 149520 149890 149968 150410 151410 152880 160680 161420 161980 165620 169491 170079 173040 174070 174440 179868 180492 183340 187460 192507 193704 194376 194857 196833 198744 201880 205234 208884 209328 209846 210574 220008 224835 224952 225615 225988 226772 237518 238342 239824 240656 242130 242256 242970 243698 248430 256676 261105 261660 262444 275010 276720 277680 278512 281190 282485 283465 283920 299780 300820 302820 307851 314769 315861 320845 321360 322840 323960 328055 331240 338982 340158 348140 348880 356277 357513 359736 360984 365547 366680 374920 385014 387408 388752 389714 393666 397488 403760 410468 417768 419692 421148 440016 449183 449670 449904 451230 451976 453544 475036 476684 484260 485940 487396 496860 513085 513352 522210 523320 524615 524888 526435 550020 562380 564970 566930 584571 593795 595855 599560 601640 605640 609245 615702 629538 631722 641690 645680 647920 656110 662480 677964 680316 696280 712554 715026 718319 719472 721968 731094 733360 734461 737009 749840 770028 779428 787332 820936 831313 834197 835536 839384 842296 847455 850395 852943 898366 899340 902460 903952 907088 950072 953368 962535 968520 971880 974285 974792 984165 993720 1026170 1026704 1044420 1046640 1049230 1049776 1052870 1100040 1124760 1129940 1133860 1169142 1187590 1191710 1199120 1203280 1211280 1218490 1231404 1259076 1263444 1283380 1312220 1334021 1347549 1355928 1360632 1363999 1392560 1425108 1430052 1436638 1462188 1468922 1474018 1539255 1540056 1543867 1549223 1558856 1573845 1574664 1579305 1641872 1662626 1668394 1678768 1684592 1694910 1700790 1705886 1781385 1787565 1796732 1798680 1804920 1827735 1900144 1906736 1925070 1937040 1943760 1948570 1949584 1968330 1987440 2052340 2088840 2098460 2105740 2154957 2200080 2203383 2211027 2245915 2249520 2259880 2267720 2338284 2375180 2383420 2436980 2462808 2493939 2502591 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30877340 30984460 31708653 32016504 32421207 32533683 32735976 33252520 33367880 34117720 34479312 34684546 34915146 35036274 35254128 35376432 35934640 37052808 37181352 37352588 38191972 39903024 40020630 40041456 40140542 40225864 40919970 40941264 42278204 43099140 43228276 43378244 44067660 44220540 46316010 46476690 46553528 46690735 46715032 46765680 47739965 49878780 50051820 50282330 51176580 52026819 52847755 53360840 53901960 54035345 54222805 54559960 56028882 57287958 57465520 58191910 58393790 58756880 58960720 60210813 60338796 61754680 61968920 63417306 64033008 64842414 65067366 65367029 65471952 66505040 66735760 68235440 69369092 69830292 70072548 73986857 74105616 74362704 74705176 75423495 75649483 75911927 76383944 80041260 80281084 80451728 81839940 84556408 86198280 86456552 86711365 86756488 87287865 87590685 88135320 88441080 92632020 92953380 93107056 93381470 93430064 95479930 99757560 100103640 100351355 100564660 102353160 104053638 105695510 106721680 107803920 108070690 108445610 109119920 112057764 114575916 116383820 116787580 120421626 120677592 121395911 123509360 123937840 126834612 129684828 130134732 130734058 137404163 138738184 139660584 140072205 140145096 140491897 143219895 147973714 149410352 150846990 151298966 151823854 152767888 158543265 160082520 160562168 162106035 162668415 163679880 169112816 172396560 172913104 173422730 173512976 174575730 175181370 176270640 176882160 185264040 185906760 186762940 190959860 196101087 199515120 200207280 200702710 201129320 204706320 208107276 211391020 216141380 216891220 221960571 224115528 226948449 227735781 229151832 232767640 233575160 240843252 241355184 242791822 253669224 259369656 260134095 260269464 261468116 274808326 277476368 279321168 280144410 280290192 280983794 286439790 295947428 301054065 301693980 302597932 303647708 317086530 320165040 321124336 324212070 325336830 326835145 327359760 346845460 349151460 350362740 364187733 369934285 370528080 371813520 373525880 378247415 379559635 381919720 392202174 401405420 402258640 412212489 416214552 421475691 422782040 432282760 433782440 443921142 448231056 453896898 455471562 458303664 465535280 467150320 481686504 485583644 507338448 517907999 518739312 520268190 520538928 522936232 549616652 560288820 561967588 572879580 591894856 602108130 603387960 605195864 606979555 607295416 634173060 648424140 650673660 653670290 687020815 693690920 698302920 700725480 702459485 728375466 739868570 747051760 756494830 759119270 763839440 784404348 802810840 824424978 832429104 842951382 845564080 849771377 864565520 867564880 887842284 907793796 910943124 961829141 963373008 971167288 980505435 983443279 1035815998 1040536380 1045872464 1099233304 1109802855 1120577640 1123935176 1134742245 1138678905 1145759160 1183789712 1204216260 1206775920 1210391728 1213959110 1214590832 1268346120 1296848280 1301347320 1307340580 1374041630 1387381840 1396605840 1401450960 1404918970 1456750932 1479737140 1512989660 1518238540 1553723997 1568808696 1605621680 1648849956 1685902764 1699542754 1775684568 1786254119 1815587592 1820938665 1821886248 1923658282 1942334576 1961010870 1966886558 2061062445 2071631996 2081072760 2107378455 2198466608 2219605710 2241155280 2247870352 2269484490 2277357810 2291518320 2408432520 2427918220 2536692240 2549314131 2589539995 2593696560 2602694640 2614681160 2748083260 2809837940 2885487423 2913501864 2950329837 2959474280 3025979320 3036477080 3107447994 3137617392 3297699912 3371805528 3399085508 3551369136 3572508238 3631175184 3641877330 3643772496 3847316564 3922021740 3933773116 4122124890 4143263992 4162145520 4214756910 4248856885 4439211420 4538968980 4554715620 4809145705 4816865040 4855836440 4917216395 5098628262 5179079990 5229362320 5358762357 5496166520 5619675880 5770974846 5827003728 5900659674 5918948560 6051958640 6072954160 6214895988 6595399824 6732803987 6743611056 6798171016 7145016476 7283754660 7694633128 7768619985 7844043480 7867546232 8244249780 8286527984 8429513820 8497713770 8878422840 8931270595 9077937960 9109431240 9618291410 9711672880 9834432790 10197256524 10358159980 10717524714 10992333040 11239351760 11541949692 11801319348 12429791976 12503778833 12746570655 13465607974 13596342032 14290032952 14427437115 14567509320 14751649185 15389266256 15537239970 15688086960 15735092464 16488499560 16859027640 16995427540 17756845680 17862541190 18155875920 18218862480 19236582820 19668865580 20198411961 20394513048 20716319960 21435049428 23083899384 23602638696 24859583952 25007557666 25493141310 26793811785 26931215948 28580065904 28854874230 29135018640 29503298370 31074479940 32976999120 33664019935 33718055280 33990855080 35725082380 37511336499 38473165640 39337731160 40396823922 40789026096 41432639920 42870098856 46167798768 47205277392 50015115332 50986282620 53587623570 53862431896 57709748460 59006596740 62148959880 62518894165 67328039870 67981710160 71450164760 75022672998 76946331280 78675462320 80793647844 85740197712 87526451831 100030230664 100992059805 101972565240 107175247140 107724863792 115419496920 118013193480 124297919760 125037788330 134656079740 142900329520 150045345996 161587295688 175052903662 187556682495 200060461328 201984119610 203945130480 214350494280 230838993840 236026386960 250075576660 262579355493 269312159480 300090691992 323174591376 350105807324 375113364990 403968239220 428700988560 437632259155 500151153320 525158710986 538624318960 600181383984 700211614648 750226729980 807936478440 875264518310 1000302306640 1050317421972 1312896777465 1400423229296 1500453459960 1615872956880 1750529036620 2100634843944 2625793554930 3000906919920 3501058073240 4201269687888 5251587109860 7002116146480 10503174219720 21006348439440
- Sum of all divisors σ(n): 83826346556160
- Sum of proper divisors (its aliquot sum) s(n): 62819998116720
- 21006348439440 is an abundant number, because the sum of its proper divisors (62819998116720) is greater than itself. Its abundance is 41813649677280
Bases of 21006348439440
- Binary: 1001100011010111010111110111111001111100100002
- Hexadecimal: 0x131AEBEFCF90
- Base-36: 7G26LHQXC
Squares and roots of 21006348439440
- 21006348439440 squared (210063484394402) is 441266674759163323347513600
- 21006348439440 cubed (210063484394403) is 9269401524704028515241126428164176384000
-
The
square root of 21006348439440 is 4583268.3141443945 -
The
cube root of 21006348439440 is 27592.0216206995
Scales and comparisons
How big is 21006348439440?- 21,006,348,439,440 seconds is equal to 667,936 years, 46 weeks, 6 days, 20 hours, 44 minutes.
-
To count from 1 to 21,006,348,439,440 would take you about one million, six hundred sixty-nine thousand, eight hundred forty-two 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 21006348439440 cubic inches would be around 2299.3 feet tall.
Recreational maths with 21006348439440
- 21006348439440 backwards is 04493484360012
- 21006348439440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21006348439440's digits is 48
- More coming soon!
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The information we have on file for 21006348439440 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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