21136949336880

Names of 21136949336880

• Cardinal: 21136949336880 can be written as Twenty-one trillion, one hundred thirty-six billion, nine hundred forty-nine million, three hundred thirty-six thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.113694933688 × 10¹³

Factors of 21136949336880

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1207

Divisors of 21136949336880

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 41 45 48 52 54 60 65 72 78 79 80 82 90 104 108 117 120 123 130 135 144 156 158 164 180 195 205 208 216 234 237 240 246 260 270 307 312 316 328 351 360 369 390 395 410 432 468 474 492 520 533 540 585 614 615 624 632 656 702 711 720 738 757 780 790 820 921 936 948 984 1027 1040 1066 1080 1107 1170 1185 1228 1230 1264 1404 1422 1476 1514 1535 1560 1580 1599 1640 1755 1842 1845 1872 1896 1968 2054 2132 2133 2160 2214 2271 2340 2370 2456 2460 2665 2763 2808 2844 2952 3028 3070 3081 3120 3160 3198 3239 3280 3510 3555 3684 3690 3785 3792 3991 4108 4264 4266 4428 4542 4605 4680 4740 4797 4912 4920 5135 5330 5526 5535 5616 5688 5904 6056 6140 6162 6320 6396 6478 6813 7020 7110 7368 7380 7570 7982 7995 8216 8289 8528 8532 8856 9084 9210 9243 9360 9480 9594 9717 9840 9841 10270 10660 10665 11052 11070 11355 11376 11973 12112 12280 12324 12587 12792 12956 13626 13815 14040 14220 14391 14736 14760 15140 15405 15964 15990 16195 16432 16578 17064 17712 18168 18420 18486 18960 19188 19434 19682 19955 20439 20540 21320 21330 22104 22140 22710 23946 23985 24253 24560 24648 25174 25584 25912 27252 27630 27729 28080 28440 28782 29151 29520 29523 30280 30810 31037 31928 31980 32390 33156 34065 34128 35919 36336 36840 36972 37761 38376 38868 39364 39910 40878 41080 41445 42107 42640 42660 44208 44280 45420 46215 47892 47970 48506 48585 49205 49296 50348 51824 54504 55260 55458 56880 57564 58302 59046 59803 59865 60560 61620 62074 62935 63856 63960 64780 66312 68130 71838 71955 72759 73680 73944 75522 76752 77736 78728 79820 81756 82160 82890 84214 85320 87453 88560 88569 90840 92430 93111 95784 95940 97012 97170 98410 100696 102195 107757 109008 110520 110916 113283 115128 116604 118092 119606 119730 121265 123240 124148 125870 126321 127920 129560 132624 136260 138645 143676 143910 145518 145755 147615 147888 151044 155185 155472 157456 159640 163512 163631 165780 168428 170640 174906 177138 179409 179595 181680 184860 186222 188805 191568 191880 194024 194340 196820 201392 204390 210535 215514 218277 221040 221832 226566 230256 232399 233208 236184 239212 239460 242530 246480 248296 251740 252642 259120 265707 272520 277290 279333 287352 287820 291036 291510 295230 299015 302088 310370 315289 319280 327024 327262 331560 336856 339849 349812 354276 358818 359190 363795 369720 372444 377610 378963 383760 388048 388680 393640 403481 408780 421070 431028 436554 437265 442845 443664 453132 464798 465555 466416 472368 478424 478920 485060 490893 496592 503480 505284 531414 538227 538785 545040 554580 558666 566415 574704 575640 582072 583020 590460 598030 604176 620740 630578 631605 654524 654831 663120 673712 679698 697197 699624 708552 717636 718380 727590 739440 744888 755220 757926 777360 777439 787280 806962 817560 818155 837999 842140 862056 873108 874530 885690 897045 906264 929596 931110 945867 956848 957840 970120 981786 994373 1006960 1010568 1062828 1076454 1077570 1091385 1109160 1117332 1132830 1136889 1151280 1161995 1164144 1166040 1180920 1196060 1210443 1241480 1261156 1263210 1309048 1309662 1328535 1359396 1394394 1396665 1399248 1417104 1435272 1436760 1455180 1472679 1489776 1510440 1515852 1554878 1576445 1613924 1614681 1635120 1636310 1675998 1684280 1699245 1724112 1746216 1749060 1771380 1794090 1812528 1859192 1862220 1891734 1894815 1940240 1963572 1988746 2017405 2021136 2091591 2125656 2152908 2155140 2182770 2218320 2234664 2265660 2273778 2323990 2332080 2332317 2361840 2392120 2420886 2451923 2454465 2482960 2522312 2526420 2618096 2619324 2657070 2691135 2718792 2788788 2793330 2837601 2870544 2873520 2910360 2945358 2983119 3020880 3021187 3031704 3109756 3152890 3227848 3229362 3272620 3274155 3351996 3368560 3398490 3485985 3492432 3498120 3542760 3588180 3631329 3718384 3724440 3783468 3789630 3887195 3927144 3977492 4034810 4183182 4189995 4251312 4305816 4310280 4365540 4418037 4469328 4531320 4547556 4647980 4664634 4729335 4784240 4841772 4903846 4908930 4971865 5044624 5052840 5238648 5314140 5382270 5437584 5577576 5586660 5675202 5684445 5820720 5890716 5966238 6042374 6052215 6063408 6219512 6274773 6305780 6455696 6458724 6545240 6548310 6703992 6796980 6971970 6996240 6996951 7085520 7176360 7262658 7355769 7363395 7448880 7566936 7579260 7774390 7854288 7954984 8069620 8073405 8366364 8379990 8512803 8611632 8620560 8731080 8836074 8949357 9062640 9063561 9095112 9295960 9329268 9458670 9528359 9683544 9807692 9817860 9943730 10105680 10457955 10477296 10628280 10764540 10893987 11155152 11173320 11350404 11368890 11661585 11781432 11932476 12084748 12104430 12259615 12439024 12549546 12611560 12917448 12926849 13090480 13096620 13407984 13593960 13943940 13993902 14188005 14352720 14525316 14711538 14726790 14915595 15105935 15133872 15158520 15548780 15909968 16139240 16146810 16732728 16759980 17025606 17462160 17672148 17898714 18127122 18156645 18190224 18359521 18591920 18658536 18917340 19056718 19367088 19615384 19635720 19887460 20915910 20990853 21256560 21529080 21787974 22067307 22090185 22346640 22700808 22737780 23323170 23562864 23864952 24169496 24208860 24519230 25099092 25223120 25834896 25853698 26193240 26848071 27187920 27190683 27887880 27987804 28376010 28585077 29050632 29423076 29453580 29831190 30211870 30317040 31097560 31373865 31874999 32278480 32293620 33465456 33519960 34051212 34984755 35344296 35797428 36254244 36313290 36719042 36778845 37317072 37834680 38113436 38780547 39230768 39271440 39774920 41831820 41981706 42564015 43058160 43575948 44134614 44180370 44746785 45317805 45401616 45475560 46646340 47641795 47729904 48338992 48417720 49038460 50198184 51707396 52386480 53696142 54381366 54469935 55078563 55775760 55975608 56752020 57170154 58101264 58846152 58907160 59662380 60423740 62195120 62747730 63749998 64587240 64634245 66201921 67039920 68102424 69969510 70688592 71594856 72508488 72626580 73438084 73557690 75669360 76226872 77561094 79549840 81572049 83663640 83963412 85128030 85755231 87151896 88269228 88360740 89493570 90635610 90951120 91797605 93292680 95283590 95624997 96835440 98076920 100396368 103414792 104954265 107392284 108762732 108939870 110157126 110336535 111951216 113504040 114340308 116341641 117692304 117814320 119324760 120847480 123868667 125495460 127499996 129174480 129268490 132403842 134240355 135953415 136204848 139939020 142925385 143189712 145016976 145253160 146876168 147115380 152453744 155122188 159374995 163144098 165235689 167327280 167926824 170256060 171510462 174303792 176538456 176721480 178987140 181271220 183595210 186585360 190567180 191249994 193902735 196153840 206829584 209908530 214784568 217525464 217879740 220314252 220673070 227008080 228680616 232683282 238649520 238673773 241694960 247737334 250990920 254999992 257265693 258536980 264807684 268480710 271906830 275392815 279878040 285850770 286874991 290506320 293752336 294230760 310244376 318749990 326288196 330471378 331009605 335853648 340512120 343020924 349024923 353076912 353442960 357974280 362542440 367190420 371606001 381134360 382499988 387805470 407860245 419817060 428776155 429569136 435050928 435759480 440628504 441346140 457361232 465366564 477347546 478124985 495474668 495707067 501981840 509999984 514531386 517073960 529615368 536961420 543813660 550785630 559756080 571701540 573749982 581708205 588461520 619343335 620488752 637499980 652576392 660942756 662019210 681024240 686041848 698049846 715948560 716021319 725084880 734380840 743212002 752740361 762268720 764999976 775610940 815720490 826178445 839634120 857552310 860624973 871518960 881257008 882692280 930733128 954695092 956249970 990949336 991414134 1029062772 1034147920 1059230736 1073922840 1087627320 1101571260 1114818003 1143403080 1147499964 1163416410 1193368865 1238686670 1274999960 1286328465 1305152784 1321885512 1324038420 1372083696 1396099692 1432042638 1434374955 1468761680 1486424004 1505480722 1529999952 1551221880 1631440980 1652356890 1679268240 1715104620 1721249946 1745124615 1765384560 1858030005 1861466256 1909390184 1912499940 1981898672 1982828268 2058125544 2147845680 2148063957 2175254640 2203142520 2229636006 2258221083 2286806160 2294999928 2326832820 2386737730 2477373340 2478535335 2549999920 2572656930 2643771024 2648076840 2792199384 2864085276 2868749910 2972848008 3010961444 3102443760 3262881960 3304713780 3344454009 3430209240 3442499892 3490249230 3580106595 3716060010 3763701805 3818780368 3824999880 3965656536 4116251088 4296127914 4303124865 4406285040 4459272012 4516442166 4589999856 4653665640 4773475460 4954746680 4957070670 5145313860 5296153680 5574090015 5584398768 5728170552 5737499820 5945696016 6021922888 6444191871 6525763920 6609427560 6688908018 6774663249 6860418480 6884999784 6980498460 7160213190 7432120020 7527403610 7649999760 7931313072 8592255828 8606249730 8918544024 9032884332 9307331280 9546950920 9785624693 9909493360 9914141340 10290627720 10740319785 11148180030 11291105415 11456341104 11474999640 12043845776 12888383742 13218855120 13377816036 13549326498 13769999568 13960996920 14320426380 14864240040 15054807220 16722270045 17184511656 17212499460 17837088048 18065768664 19093901840 19571249386 19828282680 20323989747 20581255440 21480639570 22296360060 22582210830 22949999280 25776767484 26755632072 27098652996 27921993840 28640852760 29356874079 29728480080 30109614440 32220959355 33444540090 33873316245 34369023312 34424998920 36131537328 39142498772 39656565360 40647979494 42961279140 44592720120 45164421660 48928123465 51553534968 53511264144 54197305992 57281705520 58713748158 60219228880 64441918710 66889080180 67746632490 68849997840 78284997544 81295958988 85922558280 88070622237 89185440240 90328843320 97856246930 101619948735 103107069936 108394611984 117427496316 128883837420 133778160360 135493264980 146784370395 156569995088 162591917976 171845116560 176141244474 180657686640 195712493860 203239897470 234854992632 257767674840 264211866711 267556320720 270986529960 293568740790 325183835952 352282488948 391424987720 406479794940 440353111185 469709985264 515535349680 528423733422 541973059920 587137481580 704564977896 782849975440 812959589880 880706222370 1056847466844 1174274963160 1321059333555 1409129955792 1625919179760 1761412444740 2113694933688 2348549926320 2642118667110 3522824889480 4227389867376 5284237334220 7045649778960 10568474668440 21136949336880
• Sum of all divisors σ(n): 81707170406400
• Sum of proper divisors (its aliquot sum) s(n): 60570221069520
• 21136949336880 is an abundant number, because the sum of its proper divisors (60570221069520) is greater than itself. Its abundance is 39433271732640

Bases of 21136949336880

• Binary: 100110011100101010100010110110101101100110000₂
• Hexadecimal: 0x1339545B5B30
• Base-36: 7HQ6HW8C0

Squares and roots of 21136949336880

• 21136949336880 squared (21136949336880²) is 446770627269831871728134400
• 21136949336880 cubed (21136949336880³) is 9443368113808534425953079625719516672000
• The square root of 21136949336880 is 4597493.8104232399
• The cube root of 21136949336880 is 27649.0853299423

Scales and comparisons

• 21,136,949,336,880 seconds is equal to 672,089 years, 31 weeks, 4 days, 7 hours, 48 minutes.
• To count from 1 to 21,136,949,336,880 would take you about one million, six hundred eighty thousand, two hundred twenty-four 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 21136949336880 cubic inches would be around 2304.1 feet tall.

Recreational maths with 21136949336880

• 21136949336880 backwards is 08863394963112
• The number of decimal digits it has is: 14
• The sum of 21136949336880's digits is 63
• More coming soon!