21378227577966240
21,378,227,577,966,240 is an even composite number composed of seven prime numbers multiplied together.
21378227577966240 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 21378227577966240:
25 × 3 × 5 × 732 × 97 × 131 × 8112
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 73 × 73 × 97 × 131 × 811 × 811)See below for interesting mathematical facts about the number 21378227577966240 from the Numbermatics database.
Names of 21378227577966240
- Cardinal: 21378227577966240 can be written as Twenty-one quadrillion, three hundred seventy-eight trillion, two hundred twenty-seven billion, five hundred seventy-seven million, nine hundred sixty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.137822757796624 × 1016
Factors of 21378227577966240
Divisors of 21378227577966240
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 73 80 96 97 120 131 146 160 194 219 240 262 291 292 365 388 393 438 480 485 524 582 584 655 730 776 786 811 876 970 1048 1095 1164 1168 1310 1455 1460 1552 1572 1622 1752 1940 1965 2096 2190 2328 2336 2433 2620 2910 2920 3104 3144 3244 3504 3880 3930 4055 4192 4380 4656 4866 5240 5329 5820 5840 6288 6488 7008 7081 7760 7860 8110 8760 9312 9563 9732 10480 10658 11640 11680 12165 12576 12707 12976 14162 15520 15720 15987 16220 17520 19126 19464 20960 21243 21316 23280 24330 25414 25952 26645 28324 28689 31440 31974 32440 35040 35405 38121 38252 38928 42486 42632 46560 47815 48660 50828 53290 56648 57378 59203 62880 63535 63948 64880 70810 76242 76504 77856 78667 79935 84972 85264 95630 97320 101656 106215 106241 106580 113296 114756 118406 127070 127896 129760 141620 143445 152484 153008 157334 159870 169944 170528 177609 190605 191260 194640 203312 212430 212482 213160 226592 229512 236001 236812 254140 255792 283240 286890 296015 304968 306016 314668 318723 319740 339888 355218 381210 382520 389280 393335 406624 424860 424964 426320 459024 472002 473624 508280 511584 516913 531205 566480 573780 592030 609936 629336 637446 639480 657721 679776 698099 710436 762420 765040 786670 849720 849928 852640 888045 918048 927611 944004 947248 1016560 1033826 1062410 1132960 1147560 1180005 1184060 1219872 1258672 1274892 1278960 1315442 1396198 1420872 1524840 1530080 1550739 1573340 1593615 1699440 1699856 1776090 1855222 1888008 1894496 1973163 2033120 2067652 2094297 2124820 2295120 2360010 2368120 2517344 2549784 2557920 2584565 2630884 2782833 2792396 2841744 3049680 3101478 3146680 3187230 3288605 3398880 3399712 3490495 3552180 3710444 3776016 3946326 4135304 4188594 4249640 4321819 4590240 4638055 4720020 4736240 5099568 5169130 5261768 5565666 5584792 5683488 5742691 6099360 6202956 6293360 6374460 6577210 6980990 7104360 7420888 7552032 7753695 7755593 7892652 8270608 8377188 8499280 8643638 9276110 9440040 9472480 9865815 10199136 10305377 10338260 10471485 10523536 11131332 11169584 11485382 12405912 12586720 12748920 12965457 13154420 13914165 13961980 14208720 14841776 15507390 15511186 15785304 16541216 16754376 16998560 17228073 17287276 18552220 18880080 19731630 20610754 20676520 20942970 21047072 21609095 22262664 22339168 22970764 23266779 24811824 25497840 25930914 26308840 27828330 27923960 28417440 28713455 29683552 30916131 31014780 31022372 31570608 33508752 34456146 34574552 37104440 37760160 38777965 39463260 41221508 41353040 41885940 43218190 44525328 45941528 46533558 48013633 49623648 50995680 51526885 51861828 52617680 55656660 55847920 57426910 61832262 62029560 62044744 63141216 63798937 64827285 67017504 67715603 68912292 69149104 74208880 77555930 78926520 82443016 82706080 83771880 86140365 86161451 86436380 89050656 91883056 93067116 96027266 103053770 103723656 105235360 111313320 111695840 114853820 116333895 123664524 124059120 124089488 127597874 129654570 135431206 137824584 138298208 144040899 148417760 154580655 155111860 157853040 164886032 167543760 172280730 172322902 172872760 183766112 186134232 191396811 192054532 203146809 206107540 207447312 222626640 229707640 232667790 240068165 247329048 248118240 248178976 255195748 258484353 259309140 270862412 275649168 288081798 309161310 310223720 315706080 318994685 329772064 335087520 338578015 344561460 344645804 345745520 372268464 382793622 384109064 406293618 412215080 414894624 419216443 430807255 445253280 459415280 465335580 480136330 494658096 510391496 516968706 518618280 541724824 551298336 566158289 576163596 618322620 620447440 637989370 677156030 689122920 689291608 691491040 720204495 744536928 752292521 765587244 768218128 812587236 824430160 838432886 861614510 918830560 930671160 956984055 960272660 989316192 1015734045 1020782992 1033937412 1037236560 1083449648 1132316578 1152327192 1236645240 1240894880 1257649329 1275978740 1292421765 1354312060 1378245840 1378583216 1440408990 1504585042 1531174488 1536436256 1625174472 1648860320 1676865772 1698474867 1723229020 1861342320 1913968110 1920545320 2031468090 2041565984 2067874824 2074473120 2096082215 2166899296 2256877563 2264633156 2304654384 2473290480 2515298658 2551957480 2584843530 2708624120 2756491680 2757166432 2830791445 2880817980 3009170084 3062348976 3250348944 3353731544 3396949734 3446458040 3504995209 3722684640 3761462605 3827936220 3841090640 4062936180 4135749648 4192164430 4513755126 4529266312 4609308768 4657322401 4946580960 5030597316 5103914960 5169687060 5417248240 5661582890 5761635960 6018340168 6124697952 6288246645 6289785923 6500697888 6707463088 6793899468 6892916080 7009990418 7522925210 7655872440 7682181280 8125872360 8271499296 8357660747 8384328860 8492374335 9027510252 9058532624 9314644802 10061194632 10207829920 10339374120 10514985627 10834496480 11284387815 11323165780 11523271920 12036680336 12576493290 12579571846 13414926176 13587798936 13785832160 13971967203 14019980836 15045850420 15311744880 16251744720 16715321494 16768657720 16984748670 17524976045 18055020504 18117065248 18629289604 18869357769 20122389264 20678748240 21029971254 22568775630 22646331560 23046543840 23286612005 24073360672 25072982241 25152986580 25159143692 27175597872 27943934406 28039961672 30091700840 30623489760 31448929615 32503489440 33430642988 33537315440 33969497340 35049952090 36110041008 37258579208 37738715538 40244778528 41357496480 41788303735 42059942508 45137551260 45292663120 46573224010 50145964482 50305973160 50318287384 52574928135 54351195744 54917354033 55887868812 56079923344 60183401680 62897859230 66861285976 67074630880 67938994680 69859836015 70099904180 72220082016 74517158416 75477431076 83576607470 84119885016 90275102520 90585326240 93146448020 94346788845 100291928964 100611946320 100636574768 105149856270 109834708066 111775737624 112159846688 120366803360 125364911205 125795718460 133722571952 135877989360 139719672030 140199808360 149034316832 150954862152 164752062099 167153214940 168239770032 180550205040 186292896040 188693577690 200583857928 201223892640 201273149536 210299712540 219669416132 223551475248 250729822410 251591436920 267445143904 271755978720 274586770165 279439344060 280399616720 301909724304 329504124198 334306429880 336479540064 339984535273 361100410080 372585792080 377387155380 401167715856 420599425080 439338832264 447102950496 459154372379 501459644820 503182873840 549173540330 558878688120 560799233440 603819448608 610109234531 659008248396 668612859760 679969070546 745171584160 754774310760 802335431712 823760310495 841198850160 878677664528 918308744758 1002919289640 1006365747680 1019953605819 1098347080660 1117757376240 1220218469062 1318016496792 1337225719520 1359938141092 1377463117137 1509548621520 1647520620990 1682397700320 1699922676365 1757355329056 1830327703593 1836617489516 2005838579280 2039907211638 2196694161320 2235514752480 2295771861895 2440436938124 2636032993584 2719876282184 2754926234274 3019097243040 3050546172655 3295041241980 3399845352730 3660655407186 3673234979032 4011677158560 4079814423276 4393388322640 4591543723790 4880873876248 5099768029095 5272065987168 5439752564368 5509852468548 6101092345310 6590082483960 6799690705460 6887315585685 7321310814372 7346469958064 8159628846552 8786776645280 9151638517965 9183087447580 9761747752496 10199536058190 10879505128736 11019704937096 12202184690620 13180164967920 13599381410920 13774631171370 14642621628744 14692939916128 16319257693104 18303277035930 18366174895160 19523495504992 20399072116380 22039409874192 24404369381240 26360329935840 27198762821840 27549262342740 29285243257488 32638515386208 36606554071860 36732349790320 40798144232760 44078819748384 44537974120763 48808738762480 54397525643680 55098524685480 58570486514976 73213108143720 73464699580640 81596288465520 89075948241526 97617477524960 110197049370960 133613922362289 146426216287440 163192576931040 178151896483052 220394098741920 222689870603815 267227844724578 292852432574880 356303792966104 445379741207630 534455689449156 668069611811445 712607585932208 890759482415260 1068911378898312 1336139223622890 1425215171864416 1781518964830520 2137822757796624 2672278447245780 3563037929661040 4275645515593248 5344556894491560 7126075859322080 10689113788983120 21378227577966240
- Sum of all divisors σ(n): 69592799723122368
- Sum of proper divisors (its aliquot sum) s(n): 48214572145156128
- 21378227577966240 is an abundant number, because the sum of its proper divisors (48214572145156128) is greater than itself. Its abundance is 26836344567189888
Bases of 21378227577966240
- Binary: 10010111111001101100010011111001011011001001110101000002
- Hexadecimal: 0x4BF3627CB64EA0
- Base-36: 5UHY662FWYO
Squares and roots of 21378227577966240
- 21378227577966240 squared (213782275779662402) is 457028614375316288157934579737600
- 21378227577966240 cubed (213782275779662403) is 9770461727758084627949241174177988452120858624000
-
The
square root of 21378227577966240 is 146212952.8392277563 -
The
cube root of 21378227577966240 is 277538.9229950823
Scales and comparisons
How big is 21378227577966240?- 21,378,227,577,966,240 seconds is equal to 679,761,509 years, 40 weeks, 3 days, 19 hours, 4 minutes.
-
To count from 1 to 21,378,227,577,966,240 would take you about two billion, thirty-nine million, two hundred eighty-four thousand, five hundred twenty-nine 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 21378227577966240 cubic inches would be around 23128.2 feet tall.
Recreational maths with 21378227577966240
- 21378227577966240 backwards is 04266977572287312
- The number of decimal digits it has is: 17
- The sum of 21378227577966240's digits is 78
- More coming soon!
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The information we have on file for 21378227577966240 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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