21404429466840
21,404,429,466,840 is an even composite number composed of seven prime numbers multiplied together.
21404429466840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 21404429466840:
23 × 35 × 5 × 72 × 67 × 313 × 2143
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 67 × 313 × 2143)See below for interesting mathematical facts about the number 21404429466840 from the Numbermatics database.
Names of 21404429466840
- Cardinal: 21404429466840 can be written as Twenty-one trillion, four hundred four billion, four hundred twenty-nine million, four hundred sixty-six thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.140442946684 × 1013
Factors of 21404429466840
Divisors of 21404429466840
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 67 70 72 81 84 90 98 105 108 120 126 134 135 140 147 162 168 180 189 196 201 210 216 243 245 252 268 270 280 294 313 315 324 335 360 378 392 402 405 420 441 469 486 490 504 536 540 567 588 603 626 630 648 670 735 756 804 810 840 882 938 939 945 972 980 1005 1080 1134 1176 1206 1215 1252 1260 1323 1340 1407 1470 1512 1565 1608 1620 1701 1764 1809 1876 1878 1890 1944 1960 2010 2143 2191 2205 2268 2345 2412 2430 2504 2520 2646 2680 2814 2817 2835 2940 3015 3130 3240 3283 3402 3528 3618 3752 3756 3780 3969 4020 4221 4286 4382 4410 4536 4690 4695 4824 4860 5292 5427 5628 5634 5670 5880 6030 6260 6429 6566 6573 6615 6804 7035 7236 7512 7560 7938 8040 8442 8451 8505 8572 8764 8820 9045 9380 9390 9720 9849 10584 10715 10854 10955 11256 11268 11340 11907 12060 12520 12663 12858 13132 13146 13230 13608 14070 14085 14472 15001 15337 15876 16281 16415 16884 16902 17010 17144 17528 17640 18090 18760 18780 19287 19698 19719 19845 20971 21105 21430 21708 21910 22536 22680 23814 24120 25326 25353 25716 26264 26292 26460 27135 28140 28170 29547 30002 30674 31752 32145 32562 32830 32865 33768 33804 34020 36180 37560 37989 38574 39396 39438 39690 41942 42210 42255 42860 43416 43820 45003 46011 47628 49245 50652 50706 51432 52584 52920 54270 56280 56340 57861 59094 59157 59535 60004 61348 62913 63315 64290 65124 65660 65730 67608 68040 72360 75005 75978 76059 76685 77148 78792 78876 79380 81405 83884 84420 84510 85720 87640 88641 90006 92022 95256 96435 98490 98595 101304 101412 104855 105007 108540 112680 113967 115722 118188 118314 119070 120008 122696 125826 126630 126765 128580 130248 131320 131460 135009 138033 143581 146797 147735 150010 151956 152118 153370 154296 157752 158760 162810 167768 168840 169020 173583 177282 177471 180012 184044 188739 189945 192870 196980 197190 202824 209710 210014 217080 225015 227934 230055 231444 236376 236628 238140 251652 253260 253530 257160 262920 265923 270018 276066 287162 289305 293594 295470 295785 300020 303912 304236 306740 314565 315021 325620 338040 347166 354564 354942 360024 368088 377478 379890 380295 385740 393960 394380 405027 414099 419420 420028 430743 440391 443205 450030 455868 460110 462888 473256 476280 503304 506520 507060 520749 525035 531846 532413 540036 552132 566217 569835 574324 578610 587188 590940 591570 600040 608472 613480 629130 630042 651240 670759 675045 690165 694332 709128 709884 717905 733985 754956 759780 760590 771480 788760 797769 810054 828198 838840 840056 861486 867915 880782 886410 887355 900060 911736 920220 943695 945063 1005067 1014120 1027579 1041498 1050070 1063692 1064826 1080072 1104264 1132434 1139670 1148648 1157220 1174376 1181880 1183140 1215081 1242297 1258260 1260084 1292229 1321173 1329615 1341518 1350090 1380330 1388664 1419768 1435810 1467970 1509912 1519560 1521180 1575105 1595538 1620108 1656396 1698651 1722972 1735830 1761564 1772820 1774710 1800120 1840440 1887390 1890126 2010134 2012277 2025135 2055158 2070495 2082996 2100140 2127384 2129652 2153715 2201955 2264868 2279340 2314440 2366280 2430162 2484594 2516520 2520168 2584458 2603745 2642346 2659230 2662065 2683036 2700180 2760660 2831085 2835189 2871620 2935940 3015201 3042360 3082737 3150210 3191076 3240216 3312792 3353795 3397302 3445944 3471660 3523128 3545640 3549420 3645243 3726891 3774780 3780252 3876687 3963519 3988845 4020268 4024554 4050270 4110316 4140990 4165992 4200280 4259304 4307430 4403910 4529736 4558680 4695313 4725315 4860324 4969188 5025335 5095953 5137895 5168916 5207490 5284692 5318460 5324130 5366072 5400360 5521320 5662170 5670378 5743240 5871880 6030402 6036831 6075405 6165474 6211485 6300420 6382152 6461145 6605865 6707590 6794604 6943320 7035469 7098840 7290486 7453782 7549560 7560504 7753374 7927038 7977690 8040536 8049108 8100540 8220632 8281980 8493255 8505567 8614860 8807820 9045603 9248211 9390626 9450630 9720648 9938376 10050670 10061385 10191906 10275790 10337832 10414980 10569384 10636920 10648260 11324340 11340756 11630061 11890557 12060804 12073662 12150810 12330948 12422970 12600840 12922290 13211730 13415180 13589208 14070938 14085939 14175945 14580972 14907564 15076005 15413685 15506748 15854076 15955380 16098216 16201080 16563960 16986510 17011134 17229720 17615640 18091206 18110493 18226215 18496422 18634455 18781252 18901260 19383435 19817595 20101340 20122770 20383812 20551580 20829960 21106407 21296520 22648680 22681512 23260122 23476565 23781114 24121608 24147324 24301620 24661896 24845940 25479765 25516701 25844580 26423460 26830360 27136809 27744633 28141876 28171878 28351890 29161944 29815128 30152010 30184155 30827370 31013496 31708152 31910760 32867191 33973020 34022268 34890183 35177345 35671671 36182412 36220986 36452430 36992844 37268910 37562504 37802520 38766870 39635190 40202680 40245540 40767624 41103160 42212814 42257817 42527835 44940853 45228015 46241055 46520244 46953130 47562228 48294648 48603240 49691880 50959530 51033402 51689160 52846920 54273618 54331479 55489266 56283752 56343756 56703780 58150305 59452785 60304020 60368310 61654740 63319221 65734382 67946040 68044536 69780366 70354690 70429695 71343342 72364824 72441972 72904860 73985688 74537820 77533740 79270380 80491080 81410427 83233899 84425628 84515634 85055670 89881706 90456030 90552465 92482110 93040488 93906260 95124456 98601573 101919060 102066804 105532035 108547236 108662958 110978532 112687512 113407560 116300610 118905570 120608040 120736620 123309480 126638442 126773451 127583505 131468764 134822559 135684045 138723165 139560732 140709380 140859390 142686684 144883944 145809720 149075640 155067480 158540760 162820854 162994437 164335955 166467798 168851256 169031268 170111340 174450915 178358355 179763412 180912060 181104930 184964220 187812520 189957663 197203146 203838120 204133608 211064070 211289085 217094472 217325916 221957064 224704265 232601220 237811140 241473240 244231281 249701697 253276884 253546902 255167010 262937528 269645118 271368090 271657395 277446330 279121464 281418760 281718780 285373368 295804719 314585971 316596105 325641708 325988874 328671910 332935596 338062536 340222680 348901830 356716710 359526824 361824120 362209860 369928440 379915326 380320353 394406292 404467677 407052135 416169495 422128140 422578170 434651832 449408530 465202440 475622280 488462562 493007865 499403394 506553768 507093804 510334020 539290236 542736180 543314790 554892660 563437560 569872989 591609438 629171942 633192210 633867255 651283416 651977748 657343820 665871192 674112795 697803660 713433420 724419720 759830652 760640706 788812584 808935354 814104270 814972185 832338990 844256280 845156340 887414157 898817060 943757913 949788315 976925124 986015730 998806788 1014187608 1020668040 1078580472 1085472360 1086629580 1109785320 1139745978 1140961059 1183218876 1213403031 1221156405 1248508485 1258343884 1266384420 1267734510 1303955496 1314687640 1348225590 1395607320 1426866840 1479023595 1519661304 1521281412 1572929855 1617870708 1628208540 1629944370 1664677980 1690312680 1709618967 1774828314 1797634120 1887515826 1899576630 1901601765 1953850248 1972031460 1997613576 2022338385 2173259160 2202101797 2279491956 2281922118 2366437752 2426806062 2442312810 2497016970 2516687768 2532768840 2535469020 2662242471 2696451180 2831273739 2849364945 2958047190 3042562824 3145859710 3235741416 3256417080 3259888740 3329355960 3419237934 3549656628 3640209093 3775031652 3799153260 3803203530 3944062920 4044676770 4404203594 4437070785 4558983912 4563844236 4718789565 4853612124 4884625620 4994033940 5070938040 5324484942 5392902360 5662547478 5698729890 5704805295 5916094380 6067015155 6291719420 6519777480 6606305391 6838475868 7099313256 7280418186 7550063304 7598306520 7606407060 7986727413 8089353540 8493821217 8548094835 8808407188 8874141570 9127688472 9437579130 9707224248 9769251240 9988067880 10648969884 10920627279 11010508985 11325094956 11397459780 11409610590 11832188760 12134030310 12583438840 13212610782 13311212355 13676951736 14156368695 14560836372 15212814120 15973454826 16178707080 16987642434 17096189670 17616814376 17748283140 18201045465 18875158260 19818916173 21297939768 21841254558 22021017970 22650189912 22794919560 22819221180 24268060620 25481463651 26425221564 26622424710 28312737390 29121672744 31946909652 33031526955 33975284868 34192379340 35496566280 36402090930 37750316520 39637832346 39933637065 42469106085 43682509116 44042035940 45638442360 48536121240 50962927302 52850443128 53244849420 54603136395 56625474780 59456748519 63893819304 66063053910 67950569736 68384758680 72804181860 76444390953 79275664692 79867274130 84938212170 87365018232 88084071880 99094580865 101925854604 106489698840 109206272790 113250949560 118913497038 127407318255 132126107820 145608363720 152888781906 158551329384 159734548260 169876424340 178370245557 198189161730 203851709208 218412545580 237826994076 254814636510 264252215640 297283742595 305777563812 319469096520 339752848680 356740491114 382221954765 396378323460 436825091160 475653988152 509629273020 535110736671 594567485190 611555127624 713480982228 764443909530 792756646920 891851227785 1019258546040 1070221473342 1189134970380 1426961964456 1528887819060 1783702455570 2140442946684 2378269940760 2675553683355 3057775638120 3567404911140 4280885893368 5351107366710 7134809822280 10702214733420 21404429466840
- Sum of all divisors σ(n): 85483459676160
- Sum of proper divisors (its aliquot sum) s(n): 64079030209320
- 21404429466840 is an abundant number, because the sum of its proper divisors (64079030209320) is greater than itself. Its abundance is 42674600742480
Bases of 21404429466840
- Binary: 1001101110111100110110110101000111100110110002
- Hexadecimal: 0x13779B6A3CD8
- Base-36: 7L524NPI0
Squares and roots of 21404429466840
- 21404429466840 squared (214044294668402) is 458149600800928486659585600
- 21404429466840 cubed (214044294668403) is 9806430815604376564688001856783341504000
-
The
square root of 21404429466840 is 4626492.1340946861 -
The
cube root of 21404429466840 is 27765.2263776925
Scales and comparisons
How big is 21404429466840?- 21,404,429,466,840 seconds is equal to 680,594 years, 33 weeks, 5 days, 3 hours, 54 minutes.
-
To count from 1 to 21,404,429,466,840 would take you about one million, seven hundred one thousand, four hundred eighty-six 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 21404429466840 cubic inches would be around 2313.8 feet tall.
Recreational maths with 21404429466840
- 21404429466840 backwards is 04866492440412
- 21404429466840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21404429466840's digits is 54
- More coming soon!
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The information we have on file for 21404429466840 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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