21406680091955200

Names of 21406680091955200

• Cardinal: 21406680091955200 can be written as Twenty-one quadrillion, four hundred six trillion, six hundred eighty billion, ninety-one million, nine hundred fifty-five thousand, two hundred.

Scientific notation

• Scientific notation: 2.14066800919552 × 10¹⁶

Factors of 21406680091955200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1756

Divisors of 21406680091955200

• Number of divisors d(n): 1404
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 128 133 140 152 160 175 190 196 200 224 245 256 266 280 304 320 350 361 380 392 400 448 475 490 512 532 560 608 640 665 700 722 760 784 800 896 931 950 980 1024 1064 1120 1216 1225 1280 1330 1400 1444 1520 1568 1600 1723 1792 1805 1862 1900 1960 2048 2128 2240 2432 2450 2527 2560 2660 2800 2888 3040 3136 3200 3325 3446 3584 3610 3724 3800 3920 4096 4256 4480 4655 4864 4900 5054 5120 5320 5600 5776 6080 6272 6400 6650 6859 6892 7168 7220 7448 7600 7840 8512 8615 8960 9025 9310 9728 9800 10108 10240 10640 11200 11552 12061 12160 12544 12635 12800 13300 13718 13784 14336 14440 14896 15200 15680 17024 17230 17689 17920 18050 18620 19456 19600 20216 20480 21280 22400 23104 23275 24122 24320 25088 25270 25600 26600 27436 27568 28672 28880 29792 30400 31360 32737 34048 34295 34460 35378 35840 36100 37240 38912 39200 40432 42560 43075 44800 46208 46550 48013 48244 48640 50176 50540 51200 53200 54872 55136 57760 59584 60305 60800 62720 63175 65474 68096 68590 68920 70756 71680 72200 74480 77824 78400 80864 84427 85120 86150 88445 89600 92416 93100 96026 96488 97280 100352 101080 102400 106400 109744 110272 115520 119168 120610 121600 125440 126350 130321 130948 136192 137180 137840 141512 143360 144400 148960 156800 161728 163685 168854 170240 171475 172300 176890 179200 184832 186200 192052 192976 194560 200704 202160 212800 219488 220544 229159 231040 238336 240065 241220 243200 250880 252700 260642 261896 272384 274360 275680 283024 288800 297920 301525 313600 323456 327370 336091 337708 340480 342950 344600 353780 358400 369664 372400 384104 385952 389120 404320 422135 425600 438976 441088 442225 458318 462080 476672 480130 482440 486400 501760 505400 521284 523792 544768 548720 551360 566048 577600 595840 603050 622003 627200 646912 651605 654740 672182 675416 680960 685900 689200 707560 716800 739328 744800 768208 771904 808640 818425 844270 851200 877952 882176 884450 912247 916636 924160 953344 960260 964880 972800 1003520 1010800 1042568 1047584 1097440 1102720 1132096 1145795 1155200 1191680 1200325 1206100 1244006 1254400 1293824 1303210 1309480 1344364 1350832 1361920 1371800 1378400 1415120 1478656 1489600 1536416 1543808 1604113 1617280 1636850 1680455 1688540 1702400 1755904 1764352 1768900 1824494 1833272 1848320 1906688 1920520 1929760 1945600 2021600 2085136 2095168 2110675 2194880 2205440 2264192 2291590 2310400 2383360 2400650 2412200 2476099 2488012 2508800 2587648 2606420 2618960 2688728 2701664 2723840 2743600 2756800 2830240 2979200 3072832 3087616 3110015 3208226 3234560 3258025 3273700 3360910 3377080 3404800 3511808 3528704 3537800 3648988 3666544 3696640 3813376 3841040 3859520 4043200 4170272 4190336 4221350 4354021 4389760 4410880 4528384 4561235 4583180 4620800 4766720 4801300 4824400 4952198 4976024 5017600 5175296 5212840 5237920 5377456 5403328 5487200 5513600 5660480 5728975 5958400 6145664 6175232 6220030 6385729 6416452 6469120 6516050 6547400 6721820 6754160 6809600 7023616 7057408 7075600 7297976 7333088 7393280 7682080 7719040 8020565 8086400 8340544 8380672 8402275 8442700 8708042 8779520 8821760 9056768 9122470 9166360 9241600 9533440 9602600 9648800 9904396 9952048 10350592 10425680 10475840 10754912 10806656 10974400 11027200 11320960 11457950 11818057 11916800 12291328 12350464 12380495 12440060 12771458 12832904 12938240 13032100 13094800 13443640 13508320 13619200 14047232 14151200 14595952 14666176 15364160 15438080 15550075 16041130 16172800 16681088 16761344 16804550 16885400 17332693 17416084 17559040 17643520 18113536 18244940 18332720 18483200 19066880 19205200 19297600 19808792 19904096 20851360 20951680 21509824 21613312 21770105 21948800 22054400 22641920 22806175 22915900 23636114 23833600 24582656 24700928 24760990 24880120 25542916 25665808 25876480 26064200 26189600 26887280 27016640 28094464 28302400 29191904 29332352 30478147 30728320 30876160 31100150 31928645 32082260 32345600 33362176 33522688 33609100 33770800 34665386 34832168 35118080 35287040 36227072 36489880 36665440 36966400 38410400 38595200 39617584 39808192 40102825 41702720 41903360 43019648 43226624 43540210 43897600 44108800 45283840 45612350 45831800 47272228 47667200 49165312 49401856 49521980 49760240 51085832 51331616 51752960 52128400 52379200 53774560 54033280 56604800 58383808 58664704 59090285 60956294 61456640 61752320 61902475 62200300 63857290 64164520 64691200 66724352 67045376 67218200 67541600 69330772 69664336 70236160 72454144 72979760 73330880 76820800 77190400 79235168 79616384 80205650 82726399 83405440 83806720 86039296 86453248 86663465 87080420 87795200 88217600 90567680 91224700 91663600 94544456 95334400 98330624 99043960 99520480 102171664 102663232 104256800 104758400 107549120 108066560 108850525 113209600 116767616 117329408 118180570 121328851 121912588 122913280 123504640 123804950 124400600 127714580 128329040 129382400 133448704 134090752 134436400 135083200 138661544 139328672 140472320 145959520 146661760 152390735 153641600 154380800 158470336 159232768 159643225 160411300 165452798 166810880 167613440 172078592 172906496 173326930 174160840 175590400 176435200 181135360 182449400 183327200 189088912 196661248 198087920 199040960 204343328 205326464 208513600 209516800 215098240 216133120 217701050 224543083 226419200 233535232 234658816 236361140 242657702 243825176 245826560 247009280 247609900 248801200 255429160 256658080 258764800 266897408 268872800 270166400 277323088 278657344 291919040 293323520 295451425 304781470 307283200 308761600 316940672 318465536 319286450 320822600 330905596 333621760 335226880 344157184 345812992 346653860 348321680 351180800 362270720 364898800 366654400 378177824 396175840 398081920 408686656 410652928 413631995 417027200 419033600 430196480 432266240 433317325 435402100 449086166 452838400 467070464 469317632 472722280 485315404 487650352 491653120 495219800 497602400 510858320 513316160 533794816 537745600 540332800 554646176 557314688 579084793 583838080 586647040 590902850 606644255 609562940 614566400 617523200 633881344 636931072 638572900 641645200 661811192 667243520 670453760 688314368 693307720 696643360 702361600 729797600 733308800 756355648 761953675 792351680 796163840 817373312 821305856 827263990 834054400 838067200 860392960 864532480 866634650 870804200 898172332 905676800 934140928 938635264 945444560 970630808 975300704 983306240 990439600 995204800 1021716640 1026632320 1075491200 1080665600 1109292352 1114629376 1122715415 1158169586 1167676160 1173294080 1181805700 1213288510 1219125880 1229132800 1235046400 1267762688 1273862144 1277145800 1283290400 1323622384 1334487040 1376628736 1386615440 1393286720 1459595200 1466617600 1512711296 1523907350 1571801581 1584703360 1592327680 1634746624 1642611712 1654527980 1668108800 1676134400 1720785920 1729064960 1733269300 1741608400 1796344664 1811353600 1868281856 1890889120 1941261616 1950601408 1980879200 1990409600 2043433280 2053264640 2068159975 2150982400 2161331200 2218584704 2229258752 2245430830 2316339172 2335352320 2346588160 2363611400 2426577020 2438251760 2458265600 2535525376 2547724288 2554291600 2566580800 2647244768 2668974080 2773230880 2786573440 2895423965 2919190400 2933235200 3025422592 3033221275 3047814700 3143603162 3169406720 3184655360 3269493248 3285223424 3309055960 3336217600 3352268800 3441571840 3466538600 3483216800 3592689328 3736563712 3781778240 3882523232 3901202816 3961758400 3980819200 4086866560 4106529280 4136319950 4266318577 4301964800 4322662400 4437169408 4458517504 4490861660 4632678344 4670704640 4693176320 4727222800 4853154040 4876503520 4916531200 5071050752 5108583200 5133161600 5294489536 5546461760 5573146880 5613577075 5790847930 5838380800 5866470400 6050845184 6066442550 6095629400 6287206324 6338813440 6369310720 6538986496 6570446848 6618111920 6672435200 6883143680 6933077200 6966433600 7185378656 7563556480 7765046464 7802405632 7859007905 7923516800 7961638400 8173733120 8213058560 8272639900 8532637154 8603929600 8645324800 8874338816 8917035008 8981723320 9265356688 9341409280 9454445600 9706308080 9753007040 10142101504 10217166400 10266323200 10588979072 11002611067 11092923520 11146293760 11227154150 11581695860 11676761600 11732940800 12101690368 12132885100 12191258800 12574412648 12677626880 12738621440 13077972992 13236223840 13344870400 13866154400 13932867200 14370757312 14477119825 15127112960 15530092928 15604811264 15718015810 15847033600 15923276800 16347466240 16426117120 16545279800 17065274308 17207859200 17748677632 17834070016 17963446640 18530713376 18682818560 18908891200 19412616160 19506014080 20434332800 20532646400 21177958144 21331592885 22005222134 22185847040 22292587520 22454308300 23163391720 23353523200 23465881600 24203380736 24265770200 24382517600 25148825296 25355253760 26155945984 26472447680 27732308800 27865734400 28741514624 28954239650 29864230039 30254225920 31060185856 31209622528 31436031620 31694067200 31846553600 32694932480 32852234240 33090559600 34130548616 34415718400 35497355264 35926893280 37061426752 37817782400 38825232320 39012028160 39295039525 40868665600 41065292800 42355916288 42663185770 44010444268 44371694080 44585175040 44908616600 46326783440 46707046400 48406761472 48531540400 48765035200 50297650592 50710507520 52944895360 55013055335 55464617600 55731468800 57483029248 57908479300 59728460078 60508451840 62120371712 62419245056 62872063240 63388134400 63693107200 65389864960 66181119200 68261097232 70994710528 71853786560 74122853504 75635564800 77650464640 78024056320 78590079050 81737331200 82130585600 84711832576 85326371540 88020888536 88743388160 89170350080 89817233200 92653566880 93414092800 97063080800 97530070400 100595301184 105889790720 106657964425 110026110670 110929235200 111462937600 114966058496 115816958600 119456920156 121016903680 124240743424 124838490112 125744126480 126776268800 130779729920 132362238400 136522194464 143707573120 148245707008 149321150195 151271129600 155300929280 156048112640 157180158100 163474662400 164261171200 169423665152 170652743080 176041777072 177486776320 179634466400 185307133760 194126161600 195060140800 201190602368 209049610273 211779581440 213315928850 220052221340 221858470400 222925875200 229932116992 231633917200 238913840312 242033807360 248481486848 251488252960 253552537600 264724476800 273044388928 275065276675 287415146240 296491414016 298642300390 302542259200 310601858560 312096225280 314360316200 326949324800 338847330304 341305486160 352083554144 354973552640 359268932800 370614267520 388252323200 390120281600 402381204736 418099220546 423559162880 426631857700 440104442680 443716940800 445851750400 459864233984 463267834400 477827680624 496962973696 502976505920 529448953600 546088777856 550130553350 574830292480 592982828032 597284600780 605084518400 621203717120 624192450560 628720632400 653898649600 682610972320 704167108288 718537865600 741228535040 746605750975 776504646400 780240563200 804762409472 836198441092 847118325760 853263715400 880208885360 887433881600 919728467968 926535668800 955655361248 1005953011840 1045248051365 1058897907200 1092177555712 1100261106700 1149660584960 1185965656064 1194569201560 1210169036800 1242407434240 1257441264800 1365221944640 1408334216576 1437075731200 1482457070080 1493211501950 1553009292800 1560481126400 1609524818944 1672396882184 1694236651520 1706527430800 1760417770720 1774867763200 1853071337600 1911310722496 2011906023680 2090496102730 2117795814400 2184355111424 2200522213400 2299321169920 2371931312128 2389138403120 2484814868480 2514882529600 2730443889280 2816668433152 2874151462400 2964914140160 2986423003900 3106018585600 3120962252800 3219049637888 3344793764368 3413054861600 3520835541440 3706142675200 3822621444992 4023812047360 4180992205460 4235591628800 4368710222848 4401044426800 4598642339840 4778276806240 5029765059200 5226240256825 5460887778560 5633336866304 5748302924800 5929828280320 5972846007800 6212037171200 6438099275776 6689587528736 6826109723200 7041671082880 7412285350400 7645242889984 8047624094720 8361984410920 8471183257600 8737420445696 8802088853600 9556553612480 10059530118400 10452480513650 10921775557120 11266673732608 11496605849600 11859656560640 11945692015600 12424074342400 13379175057472 13652219446400 14083342165760 14824570700800 15290485779968 16095248189440 16723968821840 17474840891392 17604177707200 19113107224960 20119060236800 20904961027300 21843551114240 22533347465216 22993211699200 23891384031200 26758350114944 27304438892800 28166684331520 29649141401600 30580971559936 32190496378880 33447937643680 35208355414400 38226214449920 40238120473600 41809922054600 43687102228480 45066694930432 47782768062400 53516700229888 54608877785600 56333368663040 59298282803200 61161943119872 66895875287360 70416710828800 76452428899840 80476240947200 83619844109200 87374204456960 95565536124800 107033400459776 109217755571200 112666737326080 122323886239744 133791750574720 140833421657600 152904857799680 160952481894400 167239688218400 191131072249600 214066800919552 218435511142400 225333474652160 267583501149440 281666843315200 305809715599360 334479376436800 382262144499200 428133601839104 436871022284800 535167002298880 563333686630400 611619431198720 668958752873600 764524288998400 856267203678208 1070334004597760 1126667373260800 1337917505747200 1529048577996800 2140668009195520 2675835011494400 3058097155993600 4281336018391040 5351670022988800 10703340045977600 21406680091955200
• Sum of all divisors σ(n): 65216851491390480
• Sum of proper divisors (its aliquot sum) s(n): 43810171399435280
• 21406680091955200 is an abundant number, because the sum of its proper divisors (43810171399435280) is greater than itself. Its abundance is 22403491307480080

Bases of 21406680091955200

• Binary: 1001100000011010100001100011010101100111001000000000000₂
• Hexadecimal: 0x4C0D431AB39000
• Base-36: 5US192MND34

Squares and roots of 21406680091955200

• 21406680091955200 squared (21406680091955200²) is 458245952559311089927758807040000
• 21406680091955200 cubed (21406680091955200³) is 9809524509870451739316719036012073853124608000000
• The square root of 21406680091955200 is 146310218.6860343669
• The cube root of 21406680091955200 is 277661.9949287317

Scales and comparisons

• 21,406,680,091,955,200 seconds is equal to 680,666,211 years, 37 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,406,680,091,955,200 would take you about two billion, forty-one million, nine hundred ninety-eight thousand, six hundred thirty-five 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 21406680091955200 cubic inches would be around 23138.5 feet tall.

Recreational maths with 21406680091955200

• 21406680091955200 backwards is 00255919008660412
• The number of decimal digits it has is: 17
• The sum of 21406680091955200's digits is 58
• More coming soon!