55387167722890560
55,387,167,722,890,560 is an even composite number composed of six prime numbers multiplied together.
What does the number 55387167722890560 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2016 divisors.
55387167722890560 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 55387167722890560:
26 × 37 × 5 × 612 × 1932 × 571
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 61 × 61 × 193 × 193 × 571)See below for interesting mathematical facts about the number 55387167722890560 from the Numbermatics database.
Names of 55387167722890560
- Cardinal: 55387167722890560 can be written as Fifty-five quadrillion, three hundred eighty-seven trillion, one hundred sixty-seven billion, seven hundred twenty-two million, eight hundred ninety thousand, five hundred sixty.
Scientific notation
- Scientific notation: 5.538716772289056 × 1016
Factors of 55387167722890560
Divisors of 55387167722890560
- Number of divisors d(n): 2016
-
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 48 54 60 61 64 72 80 81 90 96 108 120 122 135 144 160 162 180 183 192 193 216 240 243 244 270 288 305 320 324 360 366 386 405 432 480 486 488 540 549 571 576 579 610 648 720 729 732 772 810 864 915 960 965 972 976 1080 1098 1142 1158 1215 1220 1296 1440 1458 1464 1544 1620 1647 1713 1728 1737 1830 1930 1944 1952 2160 2187 2196 2284 2316 2430 2440 2592 2745 2855 2880 2895 2916 2928 3088 3240 3294 3426 3474 3645 3660 3721 3860 3888 3904 4320 4374 4392 4568 4632 4860 4880 4941 5139 5184 5211 5490 5710 5790 5832 5856 6176 6480 6588 6852 6948 7290 7320 7442 7720 7776 8235 8565 8640 8685 8748 8784 9136 9264 9720 9760 9882 10278 10422 10935 10980 11163 11420 11580 11664 11712 11773 12352 12960 13176 13704 13896 14580 14640 14823 14884 15417 15440 15552 15633 16470 17130 17370 17496 17568 18272 18528 18605 19440 19520 19764 20556 20844 21870 21960 22326 22840 23160 23328 23546 24705 25695 25920 26055 26352 27408 27792 29160 29280 29646 29768 30834 30880 31266 32940 33489 34260 34740 34831 34992 35136 35319 36544 37056 37210 37249 38880 39528 41112 41688 43740 43920 44469 44652 45680 46251 46320 46656 46899 47092 49410 51390 52110 52704 54816 55584 55815 58320 58560 58865 59292 59536 61668 61760 62532 65880 66978 68520 69480 69662 69984 70638 74115 74420 74498 77085 77760 78165 79056 82224 83376 87480 87840 88938 89304 91360 92502 92640 93798 94184 98820 100467 102780 104220 104493 105408 105957 109632 110203 111168 111630 111747 116640 117730 118584 119072 123336 125064 131760 133407 133956 137040 138753 138960 139324 139968 140697 141276 148230 148840 148996 154170 156330 158112 164448 166752 167445 174155 174960 175680 176595 177876 178608 182720 185004 185280 186245 187596 188368 197640 200934 205560 208440 208986 211914 220406 222345 223260 223494 231255 233280 234495 235460 237168 238144 246672 250128 263520 266814 267912 274080 277506 277920 278648 281394 282552 296460 297680 297992 301401 308340 312660 313479 316224 317871 328896 330609 333504 334890 335241 348310 349920 353190 355752 357216 370008 372490 375192 376736 395280 401868 411120 416259 416880 417972 422091 423828 440812 444690 446520 446988 462510 468990 470920 474336 493344 500256 502335 522465 527040 529785 533628 535824 548160 551015 555012 555840 557296 558735 562788 565104 592920 595360 595984 602802 616680 625320 626958 635742 661218 667035 669780 670482 693765 696620 699840 703485 706380 711504 714432 718153 740016 744980 750384 753472 790560 803736 822240 832518 833760 835944 844182 847656 881624 889380 893040 893976 904203 925020 937980 940437 941840 948672 953613 986688 991827 1000512 1004670 1005723 1044930 1059570 1067256 1071648 1102030 1110024 1114592 1117470 1125576 1130208 1185840 1190720 1191968 1205604 1233360 1248777 1250640 1253916 1271484 1322436 1334070 1339560 1340964 1387530 1393240 1406970 1412760 1423008 1436306 1480032 1489960 1500768 1507005 1567395 1581120 1589355 1607472 1644480 1653045 1665036 1667520 1671888 1676205 1688364 1695312 1763248 1778760 1786080 1787952 1808406 1850040 1875960 1880874 1883680 1907226 1983654 2009340 2011446 2081295 2089860 2110455 2119140 2124691 2134512 2143296 2154459 2204060 2220048 2229184 2234940 2251152 2260416 2272189 2371680 2383936 2411208 2466720 2497554 2501280 2507832 2542968 2644872 2668140 2679120 2681928 2712609 2775060 2786480 2813940 2821311 2825520 2846016 2860839 2872612 2960064 2975481 2979920 3001536 3014010 3017169 3134790 3178710 3214944 3306090 3330072 3343776 3352410 3376728 3390624 3526496 3557520 3572160 3575904 3590765 3616812 3700080 3751920 3761748 3767360 3814452 3967308 4018680 4022892 4162590 4179720 4220910 4238280 4249382 4269024 4308918 4408120 4440096 4469880 4502304 4521015 4544378 4702185 4743360 4768065 4822416 4933440 4959135 4995108 5002560 5015664 5028615 5085936 5289744 5336280 5358240 5363856 5425218 5550120 5572960 5627880 5642622 5651040 5721678 5745224 5950962 5959840 6028020 6034338 6243885 6269580 6357420 6374073 6429888 6463377 6612180 6660144 6687552 6704820 6722383 6753456 6781248 6816567 7052992 7115040 7151808 7181530 7233624 7400160 7503840 7523496 7628904 7934616 8037360 8045784 8137827 8325180 8359440 8441820 8463933 8476560 8498764 8538048 8582517 8617836 8816240 8880192 8926443 8939760 9004608 9042030 9051507 9088756 9404370 9536130 9644832 9918270 9990216 10031328 10057230 10171872 10579488 10623455 10672560 10716480 10727712 10772295 10850436 11100240 11145920 11255760 11285244 11302080 11360945 11443356 11490448 11901924 11919680 12056040 12068676 12487770 12539160 12714840 12748146 12926754 13224360 13320288 13409640 13444766 13506912 13563045 13633134 14106555 14230080 14304195 14363060 14467248 14800320 14877405 15007680 15046992 15085845 15257808 15869232 16074720 16091568 16275654 16650360 16718880 16883640 16927866 16953120 16997528 17165034 17235672 17632480 17852886 17879520 18084060 18103014 18177512 18808740 19072260 19122219 19289664 19390131 19836540 19980432 20062656 20114460 20167149 20343744 20449701 21158976 21246910 21269179 21345120 21455424 21544590 21700872 22200480 22511520 22570488 22721890 22886712 22980896 23803848 24112080 24137352 24975540 25078320 25391799 25429680 25496292 25747551 25853508 26448720 26640576 26779329 26819280 26889532 27013824 27126090 27154521 27266268 28213110 28608390 28726120 28934496 29754810 30093984 30171690 30515616 31738464 31870365 32149440 32183136 32316885 32551308 33300720 33437760 33611915 33767280 33855732 33906240 33995056 34082835 34330068 34471344 35264960 35705772 35759040 36168120 36206028 36355024 37617480 38144520 38244438 38780262 39673080 39960864 40228920 40334298 40689135 40899402 42319665 42493820 42538358 42690240 42912585 43089180 43401744 44400960 44632215 45023040 45140976 45257535 45443780 45773424 45961792 47607696 48224160 48274704 49951080 50156640 50783598 50859360 50992584 51495102 51707016 52897440 53558658 53638560 53779064 54252180 54309042 54532536 56426220 57216780 57366657 57452240 57868992 58170393 59509620 60187968 60343380 60501447 61031232 61349103 63476928 63740730 63807537 64366272 64633770 65102616 66601440 67223830 67534560 67711464 67990112 68165670 68660136 68942688 71411544 72336240 72412056 72710048 75234960 76175397 76289040 76488876 77560524 79346160 79921728 80337987 80457840 80668596 81378270 81463563 81798804 84639330 84987640 85076716 85825170 86178360 86803488 89264430 90281952 90515070 90887560 91546848 95215392 95611095 96448320 96549408 96950655 99902160 100313280 100835745 101567196 101718720 101985168 102248505 102990204 103414032 105794880 106345895 107117316 107277120 107558128 108504360 108618084 109065072 112852440 114433560 114733314 114904480 116340786 119019240 120686760 121002894 122698206 126958995 127481460 127615074 128737755 129267540 130205232 133202880 133896645 134447660 135069120 135422928 135772605 135980224 136331340 137320272 137885376 138603529 142823088 144672480 144824112 145420096 150469920 152350794 152578080 152977752 155121048 158692320 160675974 160915680 161337192 162756540 162927126 163597608 169278660 169975280 170153432 171650340 172099971 172356720 173606976 174511179 178528860 180563904 181030140 181504341 181775120 183093696 184047309 190430784 191222190 191422611 193098816 193901310 199804320 201671490 203134392 203970336 204497010 205980408 206828064 212691790 214234632 215116256 217008720 217236168 218130144 225704880 228867120 229466628 229808960 232681572 238038480 241013961 241373520 242005788 245396412 253917990 254962920 255230148 257475510 258535080 260410464 267793290 268895320 270845856 271545210 272662680 274640544 277207058 285646176 286833285 289344960 289648224 290851965 300939840 302507235 304701588 305156160 305955504 306745515 310242096 317384640 319037685 321351948 321831360 322674384 325513080 325854252 327195216 338557320 339950560 340306864 343300680 344199942 344713440 349022358 357057720 362060280 363008682 363550240 368094618 380876985 382444380 382845222 387802620 399608640 401689935 403342980 406268784 407317815 407940672 408994020 410065363 411960816 413656128 415810587 425383580 428469264 430232512 434017440 434472336 436260288 451409760 457734240 458933256 465363144 476076960 482027922 482747040 484011576 490792824 507835980 509925840 510460296 514951020 516299913 517070160 520820928 523533537 535586580 537790640 541691712 543090420 544513023 545325360 549281088 552141927 554414116 571292352 573666570 574267833 579296448 581703930 605014470 609403176 611911008 613491030 620484192 638075370 642703896 645348768 651026160 651708504 654390432 677114640 679901120 680613728 686601360 688399884 689426880 693017645 698044716 714115440 724120560 726017364 727100480 736189236 761753970 764888760 765690444 775605240 803379870 806685960 812537568 814635630 817988040 820130726 823921632 831621174 850767160 856938528 860499855 868034880 868944672 872555895 902819520 907521705 915468480 917866512 920236545 930726288 952153920 957113055 964055844 965494080 968023152 981585648 1015671960 1019851680 1020920592 1029902040 1032599826 1034140320 1047067074 1071173160 1075581280 1086180840 1089026046 1090650720 1104283854 1108828232 1147333140 1148535666 1163407860 1205069805 1210028940 1218806352 1223822016 1226982060 1230196089 1240968384 1247431761 1276150740 1285407792 1290697536 1297419919 1302052320 1303417008 1308780864 1354229280 1361227456 1373202720 1376799768 1386035290 1396089432 1428230880 1448241120 1452034728 1472378472 1523507940 1529777520 1531380888 1548899739 1551210480 1570600611 1606759740 1613371920 1625075136 1629271260 1633539069 1635976080 1640261452 1647843264 1656425781 1663242348 1701534320 1713877056 1720999710 1722803499 1737889344 1745111790 1815043410 1835733024 1840473090 1861452576 1914226110 1928111688 1936046304 1963171296 2031343920 2039703360 2041841184 2050326815 2059804080 2065199652 2068280640 2079052935 2094134148 2142346320 2151162560 2172361680 2178052092 2181301440 2208567708 2217656464 2294666280 2297071332 2326815720 2410139610 2420057880 2437612704 2453964120 2460392178 2494863522 2552301480 2570815584 2581499565 2594839838 2604104640 2606834016 2617667685 2708458560 2722565115 2746405440 2753599536 2760709635 2772070580 2792178864 2856461760 2871339165 2896482240 2904069456 2944756944 3047015880 3059555040 3062761776 3097799478 3102420960 3141201222 3213519480 3226743840 3258542520 3267078138 3271952160 3280522904 3312851562 3326484696 3403068640 3441999420 3445606998 3490223580 3630086820 3671466048 3680946180 3690588267 3722905152 3742295283 3828452220 3856223376 3872092608 3892259757 3926342592 4062687840 4083682368 4100653630 4119608160 4130399304 4158105870 4188268296 4284692640 4344723360 4356104184 4417135416 4435312928 4589332560 4594142664 4646699217 4653631440 4820279220 4840115760 4875225408 4900617207 4907928240 4920784356 4969277343 4989727044 5104602960 5141631168 5162999130 5168410497 5189679676 5213668032 5235335370 5445130230 5507199072 5521419270 5544141160 5584357728 5742678330 5808138912 5889513888 6094031760 6119110080 6125523552 6150980445 6195598956 6204841920 6237158805 6282402444 6427038960 6453487680 6487099595 6517085040 6534156276 6543904320 6561045808 6625703124 6652969392 6806137280 6883998840 6891213996 6980447160 7260173640 7361892360 7381176534 7484590566 7656904440 7712446752 7744498695 7784519514 7853003055 8125375680 8167695345 8201307260 8239216320 8260798608 8282128905 8316211740 8376536592 8569385280 8614017495 8689446720 8712208368 8834270832 8870625856 9178665120 9188285328 9293398434 9307262880 9640558440 9680231520 9801234414 9815856480 9841568712 9938554686 9979454088 10209205920 10325998260 10336820994 10379359352 10470670740 10890260460 11014398144 11042838540 11071764801 11088282320 11168715456 11226885849 11485356660 11616277824 11676779271 11779027776 12188063520 12251047104 12301960890 12391197912 12474317610 12564804888 12854077920 12974199190 13034170080 13068312552 13122091616 13251406248 13305938784 13767997680 13782427992 13960894320 14520347280 14701851621 14723784720 14762353068 14969181132 15313808880 15424893504 15488997390 15505231491 15569039028 15706006110 16335390690 16402614520 16521597216 16564257810 16632423480 16753073184 17228034990 17424416736 17668541664 18357330240 18376570656 18452941335 18586796868 18614525760 18711476415 19281116880 19360463040 19461298785 19602468828 19631712960 19683137424 19877109372 19958908176 20418411840 20651996520 20673641988 20758718704 20941341480 21780520920 22085677080 22143529602 22176564640 22453771698 22970713320 23233496085 23353558542 24376127040 24503086035 24603921780 24782395824 24846386715 24948635220 25129609776 25708155840 25842052485 25948398380 26068340160 26136625104 26244183232 26502812496 26611877568 27535995360 27564855984 27921788640 29040694560 29403703242 29447569440 29524706136 29938362264 30627617760 30977994780 31010462982 31138078056 31412012220 32670781380 32805229040 33043194432 33128515620 33215294403 33264846960 33506146368 33680657547 34456069980 34848833472 35030337813 35337083328 36753141312 36905882670 37173593736 37422952830 38562233760 38922597570 39204937656 39366274848 39754218744 39917816352 41303993040 41347283976 41517437408 41882682960 43561041840 44171354160 44287059204 44353129280 44907543396 45941426640 46466992170 46515694473 46707117084 49006172070 49207843560 49564791648 49692773430 49897270440 50259219552 51684104970 51896796760 52273250208 53005624992 55071990720 55129711968 55358824005 55843577280 56134429245 58081389120 58383896355 58807406484 58895138880 59049412272 59876724528 61255235520 61955989560 62020925964 62276156112 62824024440 65341562760 65610458080 66257031240 66430588806 66529693920 67361315094 68912139960 70060675626 73509258105 73811765340 74347187472 74845905660 77124467520 77526157455 77845195140 78409875312 78732549696 79142615059 79508437488 79835632704 82607986080 82694567952 83034874816 83765365920 87122083680 88342708320 88574118408 89815086792 91882853280 92933984340 93031388946 93414234168 98012344140 98415687120 99129583296 99385546860 99645883209 99794540880 100518439104 101041972641 103368209940 103793593520 104546500416 105091013439 106011249984 110259423936 110717648010 112268858490 116767792710 117614812968 118098824544 119753449056 123911979120 124041851928 124552312224 125648048880 130683125520 131220916160 132514062480 132861177612 133059387840 134722630188 137824279920 140121351252 147018516210 147623530680 148694374944 149691811320 155052314910 155690390280 156819750624 158285230118 159016874976 165215972160 165389135904 166076472015 167530731840 168403287735 174244167360 175151689065 176685416640 177148236816 179630173584 183765706560 185867968680 186062777892 186828468336 196024688280 196831374240 198771093720 199291766418 199589081760 202083945282 206736419880 207587187040 210182026878 221435296020 224537716980 232578472365 233535585420 235229625936 236197649088 237427845177 239506898112 247823958240 248083703856 249104624448 251296097760 261366251040 265028124960 265722355224 269445260376 275648559840 280242702504 294037032420 295247061360 297388749888 298937649627 299383622640 303125917923 310104629820 311380780560 313639501248 315273040317 316570460236 318033749952 330778271808 332152944030 336806575470 350303378130 354296473632 359260347168 371735937360 372125555784 373656936672 392049376560 393662748480 395713075295 397542187440 398583532836 399178163520 404167890564 413472839760 415174374080 420364053756 442870592040 449075433960 465156944730 467071170840 470459251872 474855690354 495647916480 496167407712 498229416045 502592195520 505209863205 522732502080 525455067195 530056249920 531444710448 538890520752 551297119680 560485405008 588074064840 590494122720 597875299254 598767245280 606251835846 620209259640 622761561120 630546080634 633140920472 664305888060 673613150940 700606756260 708592947264 712283535531 718520694336 743471874720 744251111568 747313873344 784098753120 791426150590 795084374880 797167065672 808335781128 826945679520 840728107512 885741184080 896812948881 898150867920 930313889460 934142341680 940918503744 945819120951 949711380708 992334815424 996458832090 1010419726410 1050910134390 1062889420896 1077781041504 1120970810016 1176148129680 1180988245440 1187139225885 1195750598508 1197534490560 1212503671692 1240418519280 1245523122240 1261092161268 1266281840944 1328611776120 1347226301880 1401213512520 1424567071062 1486943749440 1488502223136 1494688248135 1515629589615 1568197506240 1576365201585 1582852301180 1590168749760 1594334131344 1616671562256 1653891359040 1681456215024 1771482368160 1793625897762 1796301735840 1860627778920 1868284683360 1891638241902 1899422761416 1992917664180 2020839452820 2101820268780 2125778841792 2136850606593 2155562083008 2241941620032 2352296259360 2374278451770 2391501197016 2425007343384 2480837038560 2522184322536 2532563681888 2657223552240 2694452603760 2802427025040 2837457362853 2849134142124 2977004446272 2989376496270 3031259179230 3152730403170 3165704602360 3188668262688 3233343124512 3362912430048 3542964736320 3561417677655 3587251795524 3592603471680 3721255557840 3736569366720 3783276483804 3798845522832 3985835328360 4041678905640 4203640537560 4273701213186 4484064744405 4704592518720 4729095604755 4748556903540 4783002394032 4850014686768 4961674077120 5044368645072 5065127363776 5314447104480 5388905207520 5604854050080 5674914725706 5698268284248 5978752992540 6062518358460 6305460806340 6331409204720 6377336525376 6410551819779 6466686249024 6725824860096 7122835355310 7174503591048 7442511115680 7566552967608 7597691045664 7971670656720 8083357811280 8407281075120 8547402426372 8968129488810 9458191209510 9497113807080 9566004788064 9700029373536 10088737290144 10628894208960 10684253032965 10777810415040 11209708100160 11349829451412 11396536568496 11957505985080 12125036716920 12610921612680 12662818409440 12821103639558 14187286814265 14245670710620 14349007182096 14885022231360 15133105935216 15195382091328 15943341313440 16166715622560 16814562150240 17094804852744 17936258977620 18916382419020 18994227614160 19132009576128 19231655459337 19400058747072 20177474580288 21368506065930 22699658902824 22793073136992 23915011970160 24250073433840 25221843225360 25325636818880 25642207279116 28374573628530 28491341421240 28698014364192 30266211870432 31886682626880 32052759098895 32333431245120 33629124300480 34189609705488 35872517955240 37832764838040 37988455228320 38463310918674 42737012131860 45399317805648 45586146273984 47830023940320 48500146867680 50443686450720 51284414558232 56749147257060 56982682842480 57396028728384 57694966378011 60532423740864 64105518197790 68379219410976 71745035910480 75665529676080 75976910456640 76926621837348 85474024263720 90798635611296 95660047880640 96158277296685 97000293735360 100887372901440 102568829116464 113498294514120 113965365684960 115389932756022 128211036395580 136758438821952 143490071820960 151331059352160 153853243674696 170948048527440 173084899134033 181597271222592 192316554593370 205137658232928 226996589028240 227930731369920 230779865512044 256422072791160 286980143641920 288474831890055 302662118704320 307706487349392 341896097054880 346169798268066 384633109186740 410275316465856 453993178056480 461559731024088 512844145582320 576949663780110 615412974698784 683792194109760 692339596536132 769266218373480 865424495670165 907986356112960 923119462048176 1025688291164640 1153899327560220 1230825949397568 1384679193072264 1538532436746960 1730848991340330 1846238924096352 2051376582329280 2307798655120440 2769358386144528 3077064873493920 3461697982680660 3692477848192704 4615597310240880 5538716772289056 6154129746987840 6923395965361320 9231194620481760 11077433544578112 13846791930722640 18462389240963520 27693583861445280 55387167722890560
- Sum of all divisors σ(n): 202503168584196480
- Sum of proper divisors (its aliquot sum) s(n): 147116000861305920
- 55387167722890560 is an abundant number, because the sum of its proper divisors (147116000861305920) is greater than itself. Its abundance is 91728833138415360
Bases of 55387167722890560
- Binary: 110001001100011001010101111010010011110011100101010000002
- Hexadecimal: 0xC4C655E93CE540
- Base-36: F5D41L3X000
Squares and roots of 55387167722890560
- 55387167722890560 squared (553871677228905602) is 3067738348363609861457801737113600
- 55387167722890560 cubed (553871677228905603) is 169913338430758528701455144637153775282223087616000
-
The
square root of 55387167722890560 is 235344784.7794604519 -
The
cube root of 55387167722890560 is 381185.5121335277
Scales and comparisons
How big is 55387167722890560?- 55,387,167,722,890,560 seconds is equal to 1,761,140,609 years, 43 weeks, 21 hours, 36 minutes.
-
To count from 1 to 55,387,167,722,890,560 would take you about five billion, two hundred eighty-three million, four hundred twenty-one thousand, eight 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 55387167722890560 cubic inches would be around 31765.5 feet tall.
Recreational maths with 55387167722890560
- 55387167722890560 backwards is 06509822776178355
- 55387167722890560 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 55387167722890560's digits is 81
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 55387167722890560 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
APA style:
Numbermatics. (2024). Number 55387167722890560 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/55387167722890560/
Chicago style:
Numbermatics. 2024. "Number 55387167722890560 - Facts about the integer". https://numbermatics.com/n/55387167722890560/
The information we have on file for 55387167722890560 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!
Keywords: Divisors of 55387167722890560, math, Factors of 55387167722890560, curriculum, school, college, exams, university, Prime factorization of 55387167722890560, STEM, science, technology, engineering, physics, economics, calculator, fifty-five quadrillion, three hundred eighty-seven trillion, one hundred sixty-seven billion, seven hundred twenty-two million, eight hundred ninety thousand, five hundred sixty.