21421131268890240
21,421,131,268,890,240 is an even composite number composed of five prime numbers multiplied together.
21421131268890240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.
Prime factorization of 21421131268890240:
27 × 36 × 5 × 474 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 47 × 47 × 47 × 47 × 97 × 97)See below for interesting mathematical facts about the number 21421131268890240 from the Numbermatics database.
Names of 21421131268890240
- Cardinal: 21421131268890240 can be written as Twenty-one quadrillion, four hundred twenty-one trillion, one hundred thirty-one billion, two hundred sixty-eight million, eight hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.142113126889024 × 1016
Factors of 21421131268890240
Divisors of 21421131268890240
- Number of divisors d(n): 1680
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 47 48 54 60 64 72 80 81 90 94 96 97 108 120 128 135 141 144 160 162 180 188 192 194 216 235 240 243 270 282 288 291 320 324 360 376 384 388 405 423 432 470 480 485 486 540 564 576 582 640 648 705 720 729 752 776 810 846 864 873 940 960 970 972 1080 1128 1152 1164 1215 1269 1296 1410 1440 1455 1458 1504 1552 1620 1692 1728 1746 1880 1920 1940 1944 2115 2160 2209 2256 2328 2430 2538 2592 2619 2820 2880 2910 2916 3008 3104 3240 3384 3456 3492 3645 3760 3807 3880 3888 4230 4320 4365 4418 4512 4559 4656 4860 5076 5184 5238 5640 5760 5820 5832 6016 6208 6345 6480 6627 6768 6984 7290 7520 7614 7760 7776 7857 8460 8640 8730 8836 9024 9118 9312 9409 9720 10152 10368 10476 11045 11280 11421 11640 11664 12416 12690 12960 13095 13254 13536 13677 13968 14580 15040 15228 15520 15552 15714 16920 17280 17460 17672 18048 18236 18624 18818 19035 19440 19881 20304 20952 22090 22560 22795 22842 23280 23328 23571 25380 25920 26190 26508 27072 27354 27936 28227 29160 30080 30456 31040 31104 31428 33135 33840 34263 34920 35344 36472 37248 37636 38070 38880 39285 39762 40608 41031 41904 44180 45120 45590 45684 46560 46656 47045 47142 50760 51840 52380 53016 54144 54708 55872 56454 57105 58320 59643 60912 62080 62856 66270 67680 68385 68526 69840 70688 70713 72944 75272 76140 77760 78570 79524 81216 82062 83808 84681 88360 90240 91180 91368 93120 93312 94090 94284 99405 101520 103823 104760 106032 109416 111744 112908 114210 116640 117855 119286 121824 123093 125712 132540 135360 136770 137052 139680 141135 141376 141426 145888 150544 152280 155520 157140 159048 162432 164124 167616 169362 171315 176720 178929 182360 182736 186240 188180 188568 198810 203040 205155 207646 209520 212064 214273 218832 225816 228420 233280 235710 238572 243648 246186 251424 254043 265080 270720 273540 274104 279360 282270 282752 282852 291776 298215 301088 304560 311469 314280 318096 328248 335232 338724 342630 353440 353565 357858 364720 365472 369279 376360 377136 397620 406080 410310 415292 419040 423405 424128 428546 437664 442223 451632 456840 466560 471420 477144 487296 492372 502848 508086 519115 530160 536787 547080 548208 558720 564540 565704 583552 596430 602176 609120 615465 622938 628560 636192 642819 656496 677448 685260 706880 707130 715716 729440 730944 738558 752720 754272 762129 795240 812160 820620 830584 838080 846810 848256 857092 875328 884446 894645 903264 913680 934407 942840 954288 984744 1005696 1016172 1038230 1060320 1071365 1073574 1094160 1096416 1107837 1129080 1131408 1192860 1204352 1218240 1230930 1245876 1257120 1270215 1272384 1285638 1312992 1326669 1354896 1370520 1413760 1414260 1431432 1458880 1461888 1477116 1505440 1508544 1524258 1557345 1590480 1610361 1641240 1661168 1676160 1693620 1714184 1750656 1768892 1789290 1806528 1827360 1846395 1868814 1885680 1908576 1928457 1969488 2032344 2076460 2120640 2142730 2147148 2188320 2192832 2211115 2215674 2258160 2262816 2286387 2385720 2436480 2461860 2491752 2514240 2540430 2544768 2571276 2625984 2653338 2683935 2709792 2741040 2803221 2828520 2862864 2917760 2954232 3010880 3017088 3048516 3114690 3180960 3214095 3220722 3282480 3322336 3323511 3387240 3428368 3537784 3578580 3613056 3654720 3692790 3737628 3771360 3810645 3817152 3856914 3938976 3980007 4064688 4152920 4241280 4285460 4294296 4376640 4385664 4422230 4431348 4516320 4525632 4572774 4672035 4771440 4879681 4923720 4983504 5028480 5080860 5142552 5251968 5306676 5367870 5419584 5482080 5539185 5606442 5657040 5725728 5785371 5908464 6021760 6097032 6229380 6361920 6428190 6441444 6564960 6633345 6644672 6647022 6774480 6856736 6859161 7075568 7157160 7309440 7385580 7475256 7542720 7621290 7634304 7713828 7877952 7960014 8051805 8129376 8305840 8409663 8570920 8588592 8753280 8844460 8862696 9032640 9051264 9145548 9344070 9542880 9642285 9759362 9847440 9967008 10070831 10161720 10285104 10613352 10735740 10839168 10964160 11078370 11212884 11314080 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14683271598 14964826320 15146529824 15151886649 15629929712 15810166440 16146552960 16314746220 16661868480 16835429610 16864177536 17039846052 17193630240 17402395968 17583670926 17786437245 17957791584 18933162280 18972199728 19335995520 19537412140 19577695464 19953101760 19994242176 20202515532 20632356288 21080221920 21299807565 21752994960 22447239480 22719794736 22924840320 23444894568 23715249660 23943722112 24219829440 24472119330 24992802720 25253144415 25296266304 25559769078 25790445360 26103593952 26375506389 26936687376 28106962560 28399743420 28458299592 29003993280 29306118210 29366543196 29929652640 30293059648 30303773298 31259859424 31620332880 32629492440 33323736960 33670859220 34079692104 34387260480 34804791936 35167341852 35572874490 35915583168 36708178995 37866324560 37944399456 38339653617 39074824280 39155390928 39906203520 40405031064 41264712576 42160443840 42599615130 43505989920 43959177315 44894478960 45439589472 45912918529 46889789136 47430499320 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170398460520 174023959680 175836709260 179577915840 181758357888 183651674116 187559156544 189721997280 191698268085 195776954640 202025155320 204478152624 206323562880 211004051112 215493499008 227197947360 227666396736 229564592645 230037921702 234448945680 234932345568 237379557501 242430186384 252962663040 255597690780 261035939520 263755063890 269366873760 272637536832 275477511174 281338734816 284582995920 293665431960 302930596480 303037732980 306717228936 312598594240 313243127424 316506076668 323240248512 340796921040 345056882553 351673418520 359155831680 367303348232 375118313088 379443994560 383396536170 391553909280 395632595835 404050310640 408956305248 413216266761 422008102224 454395894720 455332793472 459129185290 460075843404 468897891360 469864691136 474759115002 484860372768 511195381560 522071879040 527510127780 538733747520 545275073664 550955022348 562677469632 569165991840 575094804255 587330863920 606075465960 613434457872 625197188480 633012153336 646480497024 681593842080 688693777935 690113765106 703346837040 712138672503 734606696464 758887989120 766793072340 783107818560 791265191670 808100621280 817912610496 826432533522 844016204448 908791789440 918258370580 920151686808 937795782720 939729382272 949518230004 969720745536 1022390763120 1055020255560 1077467495040 1101910044696 1125354939264 1138331983680 1150189608510 1174661727840 1186897787505 1212150931920 1226868915744 1239648800283 1266024306672 1363187684160 1377387555870 1380227530212 1406693674080 1424277345006 1469213392928 1533586144680 1566215637120 1582530383340 1616201242560 1635825220992 1652865067044 1688032408896 1725284412765 1836516741160 1840303373616 1875591565440 1899036460008 1939441491072 2044781526240 2066081333805 2110040511120 2203820089392 2276663967360 2300379217020 2349323455680 2373795575010 2424301863840 2453737831488 2479297600566 2532048613344 2726375368320 2754775111740 2760455060424 2813387348160 2848554690012 2938426785856 3067172289360 3165060766680 3232402485120 3305730134088 3376064817792 3450568825530 3560693362515 3673033482320 3680606747232 3718946400849 3798072920016 4089563052480 4132162667610 4220081022240 4407640178784 4600758434040 4698646911360 4747591150020 4848603727680 4907475662976 4958595201132 5064097226688 5509550223480 5520910120848 5626774696320 5697109380024 5876853571712 6134344578720 6198244001415 6330121533360 6611460268176 6901137651060 7121386725030 7346066964640 7361213494464 7437892801698 7596145840032 8179126104960 8264325335220 8440162044480 8815280357568 9201516868080 9495182300040 9697207455360 9917190402264 10128194453376 11019100446960 11041820241696 11156839202547 11394218760048 12268689157440 12396488002830 12660243066720 13222920536352 13802275302120 14242773450060 14692133929280 14722426988928 14875785603396 15192291680064 16528650670440 16880324088960 17630560715136 18403033736160 18594732004245 18990364600080 19834380804528 22038200893920 22083640483392 22313678405094 22788437520096 24537378314880 24792976005660 25320486133440 26445841072704 27604550604240 28485546900120 29384267858560 29751571206792 30384583360128 33057301340880 33470517607641 36806067472320 37189464008490 37980729200160 39668761609056 44076401787840 44167280966784 44627356810188 45576875040192 49585952011320 50640972266880 52891682145408 55209101208480 55784196012735 56971093800240 59503142413584 66114602681760 66941035215282 73612134944640 74378928016980 75961458400320 79337523218112 88152803575680 89254713620376 91153750080384 99171904022640 110418202416960 111568392025470 113942187600480 119006284827168 132229205363520 133882070430564 148757856033960 151922916800640 158675046436224 167352588038205 178509427240752 198343808045280 220836404833920 223136784050940 227884375200960 238012569654336 264458410727040 267764140861128 297515712067920 334705176076410 357018854481504 396687616090560 446273568101880 455768750401920 476025139308672 535528281722256 595031424135840 669410352152820 714037708963008 793375232181120 892547136203760 1071056563444512 1190062848271680 1338820704305640 1428075417926016 1785094272407520 2142113126889024 2380125696543360 2677641408611280 3570188544815040 4284226253778048 5355282817222560 7140377089630080 10710565634445120 21421131268890240
- Sum of all divisors σ(n): 79265926963393830
- Sum of proper divisors (its aliquot sum) s(n): 57844795694503590
- 21421131268890240 is an abundant number, because the sum of its proper divisors (57844795694503590) is greater than itself. Its abundance is 36423664425613350
Bases of 21421131268890240
- Binary: 10011000001101001100111110001111111100000011110100000002
- Hexadecimal: 0x4C1A67C7F81E80
- Base-36: 5UX5NUOA000
Squares and roots of 21421131268890240
- 21421131268890240 squared (214211312688902402) is 458864864839027183624841167257600
- 21421131268890240 cubed (214211312688902403) is 9829404504398378847122358269425571771376205824000
-
The
square root of 21421131268890240 is 146359595.7526879753 -
The
cube root of 21421131268890240 is 277724.4620341989
Scales and comparisons
How big is 21421131268890240?- 21,421,131,268,890,240 seconds is equal to 681,125,714 years, 22 weeks, 6 days, 14 hours, 24 minutes.
-
To count from 1 to 21,421,131,268,890,240 would take you about two billion, forty-three million, three hundred seventy-seven thousand, one hundred forty-three 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 21421131268890240 cubic inches would be around 23143.7 feet tall.
Recreational maths with 21421131268890240
- 21421131268890240 backwards is 04209886213112412
- 21421131268890240 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21421131268890240's digits is 54
- More coming soon!
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"Number 21421131268890240 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
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Numbermatics. (2024). Number 21421131268890240 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21421131268890240/
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The information we have on file for 21421131268890240 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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