21427477634584320
21,427,477,634,584,320 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21427477634584320 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 864 divisors.
21427477634584320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21427477634584320:
28 × 3 × 5 × 13 × 612 × 181 × 637321
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 61 × 61 × 181 × 637321)See below for interesting mathematical facts about the number 21427477634584320 from the Numbermatics database.
Names of 21427477634584320
- Cardinal: 21427477634584320 can be written as Twenty-one quadrillion, four hundred twenty-seven trillion, four hundred seventy-seven billion, six hundred thirty-four million, five hundred eighty-four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.142747763458432 × 1016
Factors of 21427477634584320
Divisors of 21427477634584320
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 61 64 65 78 80 96 104 120 122 128 130 156 160 181 183 192 195 208 240 244 256 260 305 312 320 362 366 384 390 416 480 488 520 543 610 624 640 724 732 768 780 793 832 905 915 960 976 1040 1086 1220 1248 1280 1448 1464 1560 1586 1664 1810 1830 1920 1952 2080 2172 2353 2379 2440 2496 2715 2896 2928 3120 3172 3328 3620 3660 3721 3840 3904 3965 4160 4344 4706 4758 4880 4992 5430 5792 5856 6240 6344 7059 7240 7320 7442 7808 7930 8320 8688 9412 9516 9760 9984 10860 11041 11163 11584 11712 11765 11895 12480 12688 14118 14480 14640 14884 15616 15860 16640 17376 18605 18824 19032 19520 21720 22082 22326 23168 23424 23530 23790 24960 25376 28236 28960 29280 29768 31720 33123 34752 35295 37210 37648 38064 39040 43440 44164 44652 46336 46848 47060 47580 48373 49920 50752 55205 55815 56472 57920 58560 59536 63440 66246 69504 70590 74420 75296 76128 78080 86880 88328 89304 94120 95160 96746 101504 110410 111630 112944 115840 117120 119072 126880 132492 139008 141180 143533 145119 148840 150592 152256 165615 173760 176656 178608 188240 190320 193492 203008 220820 223260 225888 231680 234240 238144 241865 253760 264984 282360 287066 290238 297680 301184 304512 331230 347520 353312 357216 376480 380640 386984 430599 441640 446520 451776 476288 483730 507520 529968 564720 574132 580476 595360 602368 609024 637321 662460 673501 695040 706624 714432 717665 725595 752960 761280 773968 861198 883280 893040 903552 952576 967460 1015040 1059936 1129440 1148264 1160952 1190720 1274642 1324920 1347002 1413248 1428864 1435330 1451190 1505920 1522560 1547936 1722396 1766560 1786080 1807104 1911963 1934920 2020503 2119872 2152995 2258880 2296528 2321904 2381440 2549284 2649840 2694004 2826496 2857728 2870660 2902380 3011840 3045120 3095872 3186605 3367505 3444792 3533120 3572160 3823926 3869840 4041006 4239744 4305990 4517760 4593056 4643808 4762880 5098568 5299680 5388008 5741320 5804760 6191744 6373210 6735010 6889584 7066240 7144320 7647852 7739680 8082012 8285173 8479488 8611980 8755513 9035520 9186112 9287616 9559815 10102515 10197136 10599360 10776016 11482640 11609520 12383488 12746420 13470020 13779168 14132480 14288640 15295704 15479360 16164024 16570346 17223960 17511026 18372224 18575232 19119630 20205030 20394272 21198720 21552032 22965280 23219040 24855519 25492840 26266539 26940040 27558336 30591408 30958720 32328048 33140692 34447920 35022052 36744448 37150464 38239260 38876581 40410060 40788544 41425865 42397440 43104064 43777565 45930560 46438080 49711038 50985680 52533078 53880080 55116672 61182816 61917440 64656096 66281384 68895840 70044104 76478520 77753162 80820120 81577088 82851730 86208128 87555130 91861120 92876160 99422076 101971360 105066156 107760160 110233344 115355101 116629743 122365632 124277595 129312192 131332695 132562768 137791680 140088208 152957040 155506324 161640240 163154176 165703460 172416256 175110260 183722240 185752320 194382905 198844152 203942720 210132312 215520320 230710202 233259486 244731264 248555190 258624384 262665390 265125536 275583360 280176416 305914080 311012648 323280480 331406920 346065303 350220520 388765810 397688304 407885440 420264624 431040640 461420404 466518972 489462528 497110380 505395553 517248768 525330780 530251072 551166720 560352832 576775505 583148715 611828160 622025296 646560960 662813840 692130606 700441040 777531620 795376608 815770880 840529248 862081280 922840808 933037944 994220760 1010791106 1050661560 1060502144 1120705664 1153551010 1166297430 1223656320 1244050592 1293121920 1325627680 1384261212 1400882080 1499616313 1516186659 1555063240 1590753216 1681058496 1730326515 1845681616 1866075888 1988441520 2021582212 2101323120 2121004288 2241411328 2307102020 2332594860 2371471441 2447312640 2488101184 2526977765 2586243840 2651255360 2768522424 2801764160 2999232626 3032373318 3110126480 3181506432 3362116992 3460653030 3691363232 3732151776 3976883040 4043164424 4202646240 4498848939 4614204040 4665189720 4742942882 4976202368 5053955530 5302510720 5537044848 5603528320 5998465252 6064746636 6220252960 6363012864 6724233984 6921306060 7036661161 7114414323 7382726464 7464303552 7498081565 7580933295 7953766080 8086328848 8405292480 8997697878 9228408080 9330379440 9485885764 9952404736 10107911060 10605021440 11074089696 11207056640 11857357205 11996930504 12129493272 12440505920 13842612120 14073322322 14228828646 14765452928 14928607104 14996163130 15161866590 15907532160 16172657696 16810584960 17995395756 18456816160 18660758880 18971771528 20215822120 21109983483 22148179392 22494244695 23714714410 23993861008 24258986544 24881011840 27685224240 28146644644 28457657292 29530905856 29857214208 29992326260 30323733180 30829128733 31815064320 32345315392 33621169920 35183305805 35572071615 35990791512 36913632320 37321517760 37943543056 40431644240 42219966966 44296358784 44988489390 47429428820 47987722016 48517973088 49762023680 55370448480 56293289288 56915314584 59984652520 60647466360 61658257466 64690630784 70366611610 71144143230 71981583024 73827264640 74643035520 75887086112 80863288480 84439933932 88592717568 89976978780 91476595093 92487386199 94858857640 95975444032 97035946176 105549917415 110740896960 112586578576 113830629168 119969305040 121294932720 123316514932 129381261568 140733223220 142288286460 143963166048 147654529280 149286071040 151774172224 154145643665 161726576960 168879867864 179953957560 182953190186 184974772398 189717715280 191950888064 194071892352 211099834830 221481793920 225173157152 227661258336 239938610080 242589865440 246633029864 274429785279 281466446440 284576572920 287926332096 303548344448 308291287330 323453153920 337759735728 359907915120 365906380372 369949544796 379435430560 383901776128 388143784704 422199669660 429236330821 442963587840 450346314304 455322516672 457382975465 462436930995 479877220160 485179730880 493266059728 548859570558 562932892880 569153145840 575852664192 607096688896 616582574660 646906307840 675519471456 719815830240 731812760744 739899089592 758870861120 844399339320 858472661642 900692628608 910645033344 914765950930 924873861990 959754440320 970359461760 986532119456 1097719141116 1125865785760 1138306291680 1151705328384 1233165149320 1287708992463 1351038942912 1372148926395 1439631660480 1463625521488 1479798179184 1517741722240 1688798678640 1716945323284 1801385257216 1821290066688 1829531901860 1849747723980 1919508880640 1940718923520 1973064238912 2146181654105 2195438282232 2251731571520 2276612583360 2466330298640 2575417984926 2702077885824 2744297852790 2879263320960 2927251042976 2959596358368 3035483444480 3377597357280 3433890646568 3659063803720 3699495447960 3946128477824 4292363308210 4390876564464 4503463143040 4553225166720 4932660597280 5150835969852 5404155771648 5488595705580 5580072300673 5758526641920 5854502085952 5919192716736 6438544962315 6755194714560 6867781293136 7318127607440 7398990895920 7892256955648 8584726616420 8781753128928 9006926286080 9106450333440 9865321194560 10301671939704 10977191411160 11160144601346 11709004171904 11838385433472 12877089924630 13510389429120 13735562586272 14636255214880 14797981791840 16740216902019 17169453232840 17563506257856 19730642389120 20603343879408 21954382822320 22320289202692 23418008343808 23676770866944 25754179849260 27020778858240 27471125172544 27900361503365 29272510429760 29595963583680 33480433804038 34338906465680 35127012515712 39461284778240 41206687758816 43908765644640 44640578405384 51508359698520 54942250345088 55800723006730 58545020859520 59191927167360 66960867608076 68677812931360 70254025031424 82413375517632 83701084510095 87817531289280 89281156810768 103016719397040 109884500690176 111601446013460 117090041719040 118383854334720 133921735216152 137355625862720 164826751035264 167402169020190 175635062578560 178562313621536 206033438794080 223202892026920 267843470432304 274711251725440 329653502070528 334804338040380 351270125157120 357124627243072 412066877588160 446405784053840 535686940864608 549422503450880 669608676080760 714249254486144 824133755176320 892811568107680 1071373881729216 1339217352161520 1428498508972288 1648267510352640 1785623136215360 2142747763458432 2678434704323040 3571246272430720 4285495526916864 5356869408646080 7142492544861440 10713738817292160 21427477634584320
- Sum of all divisors σ(n): 75340208393940672
- Sum of proper divisors (its aliquot sum) s(n): 53912730759356352
- 21427477634584320 is an abundant number, because the sum of its proper divisors (53912730759356352) is greater than itself. Its abundance is 32485253124772032
Bases of 21427477634584320
- Binary: 10011000010000000101101011010001101011110001111000000002
- Hexadecimal: 0x4C202D68D78F00
- Base-36: 5UZENBYJXMO
Squares and roots of 21427477634584320
- 21427477634584320 squared (214274776345843202) is 459136797780611245418539189862400
- 21427477634584320 cubed (214274776345843203) is 9838143465658711113733800222652016356981997568000
-
The
square root of 21427477634584320 is 146381274.8768923655 -
The
cube root of 21427477634584320 is 277751.8861533099
Scales and comparisons
How big is 21427477634584320?- 21,427,477,634,584,320 seconds is equal to 681,327,509 years, 12 weeks, 3 days, 5 hours, 52 minutes.
-
To count from 1 to 21,427,477,634,584,320 would take you about two billion, forty-three million, nine hundred eighty-two thousand, five hundred twenty-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 21427477634584320 cubic inches would be around 23146 feet tall.
Recreational maths with 21427477634584320
- 21427477634584320 backwards is 02348543677472412
- The number of decimal digits it has is: 17
- The sum of 21427477634584320's digits is 69
- More coming soon!
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The information we have on file for 21427477634584320 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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