21013840621620
21,013,840,621,620 is an even composite number composed of nine prime numbers multiplied together.
21013840621620 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 21013840621620:
22 × 32 × 5 × 7 × 11 × 17 × 71 × 521 × 2411
(2 × 2 × 3 × 3 × 5 × 7 × 11 × 17 × 71 × 521 × 2411)See below for interesting mathematical facts about the number 21013840621620 from the Numbermatics database.
Names of 21013840621620
- Cardinal: 21013840621620 can be written as Twenty-one trillion, thirteen billion, eight hundred forty million, six hundred twenty-one thousand, six hundred twenty.
Scientific notation
- Scientific notation: 2.101384062162 × 1013
Factors of 21013840621620
Divisors of 21013840621620
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 17 18 20 21 22 28 30 33 34 35 36 42 44 45 51 55 60 63 66 68 70 71 77 84 85 90 99 102 105 110 119 126 132 140 142 153 154 165 170 180 187 198 204 210 213 220 231 238 252 255 284 306 308 315 330 340 355 357 374 385 396 420 426 462 476 495 497 510 521 561 595 612 630 639 660 693 710 714 748 765 770 781 852 924 935 990 994 1020 1042 1065 1071 1122 1155 1190 1207 1260 1278 1309 1386 1420 1428 1491 1530 1540 1562 1563 1683 1785 1870 1980 1988 2084 2130 2142 2244 2310 2343 2380 2411 2414 2485 2556 2605 2618 2772 2805 2982 3060 3124 3126 3195 3366 3465 3570 3621 3647 3740 3905 3927 4260 4284 4473 4620 4686 4689 4822 4828 4970 5210 5236 5355 5467 5610 5731 5964 6035 6252 6390 6545 6732 6930 7029 7140 7233 7242 7294 7455 7810 7815 7854 8415 8449 8857 8946 9372 9378 9644 9940 10420 10710 10863 10934 10941 11220 11462 11715 11781 12055 12070 12780 13090 13277 13860 14058 14466 14484 14588 14910 15620 15630 15708 16401 16830 16877 16898 17193 17714 17892 18105 18235 18756 19635 21420 21699 21726 21868 21882 22365 22924 23430 23445 23562 24110 24140 25347 26180 26521 26554 26571 27335 28116 28655 28932 29820 31260 32802 32823 33660 33754 33796 34386 35145 35428 36165 36210 36470 36991 39270 39831 40117 40987 42245 43398 43452 43764 44285 44730 46860 46890 47124 48220 49203 50631 50694 51579 53042 53108 53142 54315 54670 54705 57310 58905 61999 65604 65646 66385 67508 68772 70290 72330 72420 72940 73982 76041 78540 79563 79662 79713 80234 81974 82005 84385 84490 85965 86796 88570 89460 92939 93780 97427 98406 101262 101388 103158 106084 106284 108495 108630 109340 109410 110973 114620 117810 119493 120351 122961 123998 126735 131292 132605 132770 132855 140580 144660 147964 151893 152082 159126 159324 159426 160468 163948 164010 164115 168770 168980 171181 171930 177140 184955 185647 185878 185997 194854 196812 199155 200585 202524 204935 206316 216990 217260 218820 221946 235620 238689 238986 240702 245922 246015 247996 253155 253470 257895 258937 265210 265540 265710 278817 286909 292281 303786 304164 309995 318252 318852 328020 328230 332919 337540 342362 343860 361053 368883 369910 371294 371756 371994 380205 389708 397815 398310 398565 401170 406901 409870 433980 443892 450857 464695 477378 477972 481404 487135 491844 492030 506310 506940 513543 515790 517874 530420 531420 554865 556941 557634 557991 573818 584562 597465 601755 607572 614805 619990 628847 656460 665838 681989 684724 722106 737766 739820 742588 743988 759465 760410 776811 795630 796620 797130 802340 813802 819740 836451 855905 860727 876843 901714 928235 929390 929985 954756 974270 984060 1012620 1027086 1031580 1035748 1109730 1113882 1115268 1115982 1147636 1169124 1193445 1194930 1198267 1203510 1220703 1229610 1239980 1256131 1257694 1294685 1331676 1352571 1363978 1394085 1434545 1444212 1461405 1475532 1518930 1520820 1540629 1553622 1591260 1594260 1627604 1664595 1670823 1672902 1711810 1721454 1753686 1803428 1805265 1844415 1856470 1858780 1859970 1882991 1886541 1948540 2034505 2045967 2054172 2219460 2227764 2231964 2254285 2330433 2386890 2389860 2396534 2407020 2441406 2459220 2512262 2515388 2567715 2582181 2589370 2705142 2727956 2784705 2788170 2789955 2848307 2869090 2910077 2922810 3037860 3081258 3107244 3144235 3155999 3329190 3341646 3345804 3409945 3423620 3442908 3507372 3594801 3610530 3662109 3688830 3712940 3719940 3765982 3768393 3773082 3884055 4057713 4069010 4091934 4182255 4303635 4384215 4401929 4508570 4660866 4773780 4793068 4882812 5024524 5135430 5164362 5178740 5410284 5569410 5576340 5579910 5648973 5659623 5696614 5738180 5820154 5845620 5991335 6103515 6137901 6162516 6280655 6288470 6311998 6658380 6683292 6762855 6819890 6917317 7189602 7221060 7324218 7377660 7531964 7536786 7546164 7703145 7768110 8115426 8138020 8183868 8354115 8364510 8544921 8607270 8730231 8768430 8792917 8803858 9017140 9321732 9414955 9432705 9467997 10229835 10270860 10328724 10784403 11138820 11159820 11297946 11305179 11319246 11393228 11640308 11652165 11982670 12207030 12275802 12561310 12576940 12623996 12910905 13180937 13205787 13525710 13639780 13817441 13834634 14241535 14379204 14550385 14648436 15073572 15406290 15536220 15779995 16230852 16708230 16729020 16946919 17089842 17214540 17460462 17536860 17585834 17607716 17974005 18310545 18829910 18841965 18865410 18935994 20288565 20370539 20459670 20751951 21354227 21568806 22009645 22595892 22610358 22638492 23304330 23965340 24414060 24551604 25122620 25634763 25821810 26190693 26361874 26378751 26411574 27051420 27634882 27669268 28244865 28298115 28403991 28483070 29100770 30689505 30812580 31559990 32010847 33416460 33893838 34179684 34586585 34920924 35171668 35948010 36621090 37659820 37683930 37730820 37871988 39542811 39617361 40577130 40741078 40919340 41452323 41503902 42708454 42724605 43137612 43651155 43964585 44019290 45220716 46608660 47339985 48421219 51269526 51643620 52381386 52723748 52757502 52823148 53922015 55269764 56489730 56525895 56596230 56807982 56966140 58201540 61111617 61379010 62255853 63119980 64021694 64062681 65904685 66028935 67787676 69087205 69173170 71896020 73242180 75367860 79085622 79136253 79234722 81154260 81482156 82904646 83007804 84734595 85416908 85449210 87302310 87929170 88038580 89185301 94679970 96032541 96722087 96842438 101852695 102539052 103759755 104762772 105515004 106771135 107844030 112979460 113051790 113192460 113615964 118628433 122223234 122758020 124356969 124511706 128043388 128125362 128173815 130953465 131809370 131893755 132057870 138174410 138346340 142019955 145263657 149479589 158171244 158272506 158469444 160054235 165809292 169469190 170898420 174604620 175858340 178370602 183334851 189359940 192065082 192188043 193444174 193684876 197714055 198086805 203705390 207261615 207519510 213542270 215688060 224075929 226103580 234896497 237256866 242106095 244446468 248713938 249023412 256250724 256347630 261906930 263618740 263787510 264115740 267555903 276348820 284039910 288097623 290166261 290527314 298959178 305558085 311279265 316545012 320108470 320313405 338938380 356741204 366669702 384130164 384376086 386888348 395428110 395681265 396173610 407410780 414523230 415039020 427084540 435790971 445926505 448151858 448438767 469792994 474513732 480162705 483610435 484212190 497427876 512695260 523813860 527575020 535111806 568079820 576195246 580332522 581054628 593142165 597918356 611116170 621784845 622558530 624297107 640216940 640626810 672227787 704689491 726318285 733339404 747397945 768752172 790856220 791362530 792347220 802667709 829046460 870498783 871581942 891853010 896303716 896877534 916674255 939585988 960325410 960940215 967220870 968424380 981038311 1070223612 1120379645 1152390492 1160665044 1174482485 1186284330 1222232340 1243569690 1245117060 1248594214 1281253620 1337779515 1344455574 1345316301 1409378982 1440488115 1450831305 1452636570 1494795890 1516150117 1582725060 1605335418 1644275479 1740997566 1743163884 1783706020 1793755068 1833348510 1872891321 1920650820 1921880430 1934441740 1962076622 2016683361 2114068473 2178954855 2240759290 2242193835 2348964970 2372568660 2487139380 2497188428 2675559030 2688911148 2690632602 2818757964 2880976230 2901662610 2905273140 2943114933 2989591780 3032300234 3121485535 3210670836 3288550958 3361138935 3481995132 3523447455 3666697020 3745782642 3843760860 3924153244 4013338545 4033366722 4228136946 4352493915 4357909710 4481518580 4484387670 4548450351 4697929940 4905191555 4932826437 5351118060 5381265204 5618673963 5761952460 5803325220 5886229866 6064600468 6242971070 6577101916 6722277870 6726581505 6867268177 7046894910 7491565284 7580750585 8026677090 8066733444 8221377395 8456273892 8704987830 8715819420 8829344799 8968775340 9096900702 9364456605 9810383110 9865652874 10083416805 10570342365 10613050819 11237347926 11772459732 12485942140 13444555740 13453163010 13645351053 13734536354 14093789820 14715574665 14798479311 15161501170 16053354180 16442754790 16677651287 17409975660 17658689598 18193801404 18728913210 19620766220 19731305748 20166833610 20601804531 21140684730 21226101638 22474695852 22742251755 24664132185 26906326020 27290702106 27469072708 28093369815 29431149330 29596958622 30323002340 31839152457 32885509580 33355302574 34336340885 35317379196 37457826420 40333667220 41203609062 42281369460 42452203276 44146723995 45484503510 49328264370 50032953861 53065254095 54581404212 56186739630 58862298660 59193917244 61805413593 63678304914 66710605148 68226755265 68672681770 73992396555 82407218124 83388256435 88293447990 90969007020 95517457371 98656528740 100065907722 103009022655 106130508190 112373479260 116743559009 123610827186 127356609828 136453510530 137345363540 147984793110 150098861583 159195762285 166776512870 176586895980 191034914742 200131815444 206018045310 212261016380 233487118018 247221654372 250164769305 272907021060 295969586220 300197723166 309027067965 318391524570 333553025740 350230677027 382069829484 412036090620 466974236036 477587286855 500329538610 583717795045 600395446332 618054135930 636783049140 700461354054 750494307915 955174573710 1000659077220 1050692031081 1167435590090 1236108271860 1400922708108 1500988615830 1751153385135 1910349147420 2101384062162 2334871180180 3001977231660 3502306770270 4202768124324 5253460155405 7004613540540 10506920310810 21013840621620
- Sum of all divisors σ(n): 85529647816704
- Sum of proper divisors (its aliquot sum) s(n): 64515807195084
- 21013840621620 is an abundant number, because the sum of its proper divisors (64515807195084) is greater than itself. Its abundance is 43501966573464
Bases of 21013840621620
- Binary: 1001100011100101010101000000101110000001101002
- Hexadecimal: 0x131CAA817034
- Base-36: 7G5MI57P0
Squares and roots of 21013840621620
- 21013840621620 squared (210138406216202) is 441581497670846828011424400
- 21013840621620 cubed (210138406216203) is 9279323213511438490491395742157635528000
-
The
square root of 21013840621620 is 4584085.5818385415 -
The
cube root of 21013840621620 is 27595.3015796319
Scales and comparisons
How big is 21013840621620?- 21,013,840,621,620 seconds is equal to 668,175 years, 6 weeks, 5 days, 22 hours, 27 minutes.
-
To count from 1 to 21,013,840,621,620 would take you about one million, six hundred seventy thousand, four hundred thirty-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 21013840621620 cubic inches would be around 2299.6 feet tall.
Recreational maths with 21013840621620
- 21013840621620 backwards is 02612604831012
- 21013840621620 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21013840621620's digits is 36
- More coming soon!
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The information we have on file for 21013840621620 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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