12903823519758171
12,903,823,519,758,171 is an odd composite number composed of nine prime numbers multiplied together.
What does the number 12903823519758171 look like?
This visualization shows the relationship between its 9 prime factors (large circles) and 2048 divisors.
12903823519758171 is an odd composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of two thousand and forty-eight divisors.
Prime factorization of 12903823519758171:
37 × 7 × 11 × 13 × 23 × 29 × 41 × 67 × 3217
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 13 × 23 × 29 × 41 × 67 × 3217)See below for interesting mathematical facts about the number 12903823519758171 from the Numbermatics database.
Names of 12903823519758171
- Cardinal: 12903823519758171 can be written as Twelve quadrillion, nine hundred three trillion, eight hundred twenty-three billion, five hundred nineteen million, seven hundred fifty-eight thousand, one hundred seventy-one.
Scientific notation
- Scientific notation: 1.2903823519758171 × 1016
Factors of 12903823519758171
Divisors of 12903823519758171
- Number of divisors d(n): 2048
-
Complete list of divisors:
1 3 7 9 11 13 21 23 27 29 33 39 41 63 67 69 77 81 87 91 99 117 123 143 161 189 201 203 207 231 243 253 261 273 287 297 299 319 351 369 377 429 451 469 483 533 567 603 609 621 667 693 729 737 759 783 819 861 871 891 897 943 957 1001 1053 1107 1131 1189 1287 1353 1407 1449 1541 1599 1701 1771 1809 1827 1863 1943 2001 2079 2093 2187 2211 2233 2277 2349 2457 2583 2613 2639 2673 2691 2747 2829 2871 3003 3157 3159 3217 3289 3321 3393 3567 3731 3861 4059 4147 4221 4347 4623 4669 4797 5103 5159 5313 5427 5481 5589 5829 5863 6003 6097 6237 6279 6601 6633 6699 6831 7047 7337 7371 7749 7839 7917 8019 8073 8241 8323 8487 8613 8671 9009 9471 9477 9581 9651 9867 9963 10179 10373 10701 10787 11193 11583 12177 12259 12441 12663 13041 13079 13601 13869 14007 14391 15309 15457 15477 15939 16281 16443 16767 16951 17487 17589 18009 18291 18711 18837 19229 19803 19899 20033 20097 20493 21141 21373 22011 22113 22519 23023 23247 23517 23751 24057 24219 24723 24969 25259 25461 25839 26013 27027 27347 28413 28431 28743 28953 29029 29601 29889 30217 30537 31119 32103 32361 33579 34749 35387 35711 36531 36777 37323 37989 39123 39237 40803 41041 41607 41821 42021 43173 44689 46371 46431 47817 48843 49329 50301 50853 51359 52461 52767 54027 54873 56133 56511 57687 59409 59697 60099 60291 60697 61479 63181 63423 64119 66033 66339 67067 67557 69069 69741 70551 71253 72611 72657 73991 74169 74907 75777 76383 77517 78039 79663 81081 82041 85239 85813 86229 86859 87087 88803 89667 90651 91553 91611 93293 93357 95381 96309 97083 100737 104247 106161 107133 108199 109593 110331 111969 113967 117369 117711 118657 122409 123123 124821 125463 126063 129519 131897 134067 134849 139113 139293 140231 143451 146529 147987 149611 152559 154077 157383 158301 162081 164619 168399 169533 170027 173061 176813 178227 179091 180297 180873 182091 184437 189543 191429 192357 198099 199017 201201 202671 207207 209223 211519 211653 213759 215539 217833 217971 220363 221973 222507 224721 227331 229149 232551 234117 238989 243243 246123 247709 249977 255717 257439 258687 260577 261261 266409 271953 274659 274833 277849 279879 280071 286143 288927 291249 292747 300817 302211 312741 312823 318483 321399 324597 328779 330993 335907 341901 352107 353133 355511 355971 367227 369369 374463 376389 378189 388557 392821 395691 402201 404547 417339 417879 420693 430353 442267 443961 448833 457677 460031 462231 472149 474903 486243 491579 493857 508599 510081 517937 519183 530439 534681 537273 540891 542619 546273 553311 557641 568629 574287 577071 580957 594297 603603 608013 621621 627669 634557 634959 641277 646617 653051 653499 653913 661089 665919 667521 667667 674163 681993 687447 694991 697653 702351 716967 729729 738369 743127 749931 767151 772317 776061 781731 783783 799227 813901 815859 821353 823977 824499 833547 839637 840213 858429 866781 873747 876293 878241 902451 906633 923279 938469 943943 955449 961883 964197 973791 986337 992979 1007721 1025703 1026223 1035619 1059399 1066533 1067913 1101681 1108107 1123389 1129167 1134567 1165671 1178463 1187073 1190189 1206603 1212809 1213641 1252017 1253637 1262079 1291059 1326801 1346499 1373031 1380093 1386693 1416447 1424709 1450867 1458729 1474737 1481571 1508773 1525797 1530243 1542541 1553811 1557549 1591317 1604043 1611819 1622673 1627857 1638819 1672923 1705887 1714661 1722861 1731213 1742871 1782891 1810809 1824039 1832249 1864863 1903671 1904877 1923831 1939851 1944943 1959153 1960497 1983267 1997757 2002563 2003001 2022489 2045979 2062341 2084973 2105719 2107053 2145739 2150901 2189187 2215107 2229381 2249793 2301453 2316951 2328183 2345193 2351349 2370929 2397681 2441703 2447577 2464059 2471931 2488577 2500641 2518911 2520639 2575287 2600343 2621241 2628879 2634723 2707353 2719899 2749747 2769837 2802007 2815407 2831829 2866347 2885649 2892591 2921373 2978937 3023163 3033631 3078669 3106857 3178197 3199599 3203739 3220217 3305043 3324321 3370167 3387501 3403701 3441053 3535389 3561219 3570567 3619809 3638427 3640923 3756051 3760911 3786237 3825013 3873177 3910621 3980403 4039497 4066699 4119093 4140279 4160079 4249341 4274127 4352601 4424211 4444713 4526319 4577391 4590729 4627623 4661433 4672647 4773951 4812129 4864937 4868019 4883571 4916457 4957397 5018769 5117661 5143983 5168583 5193639 5228613 5348673 5432427 5472117 5496747 5594589 5697307 5711013 5749471 5771493 5819553 5834829 5877459 5881491 5949801 5993271 6007689 6009003 6067467 6134051 6137937 6250631 6254919 6317157 6321159 6390527 6437217 6452703 6645321 6688143 6733181 6749379 6904359 6950853 6984549 7035579 7054047 7112787 7183561 7193043 7249333 7325109 7342731 7392177 7415793 7465731 7501923 7556733 7561917 7725861 7863723 7886637 7904169 8122059 8159697 8249241 8309511 8406021 8446221 8489663 8495487 8599041 8656947 8677773 8764119 8837099 8936811 9034883 9069489 9100893 9236007 9320571 9534591 9598797 9611217 9660651 9915129 9972963 10156069 10162503 10211103 10323159 10580713 10606167 10683657 10711701 10859427 10915281 10922769 11268153 11282733 11358711 11391809 11475039 11731863 11941209 12002627 12118491 12200097 12357279 12420837 12480237 12822381 12825743 13057803 13272633 13334139 13340899 13578957 13772187 13882869 13984299 14017941 14321853 14436387 14594811 14604057 14749371 14872191 15020173 15056307 15352983 15431949 15505749 15580917 15685839 16046019 16297281 16416351 16490241 16596503 16783767 17091921 17133039 17248413 17458659 17504487 17632377 17644473 17849403 17979813 18027009 18202401 18402153 18413811 18751893 18764757 18861271 18951471 18963477 19171581 19311651 19358109 19614049 19935963 20064429 20154739 20199543 20248137 20852559 20953647 21162141 21235417 21338361 21550683 21747999 21975327 22028193 22176531 22247379 22397193 22505769 22670199 22685751 23177583 23591169 23603129 23659911 23712507 23819237 24366177 24747723 24928533 25218063 25338663 25468989 25486461 25797123 25970841 26033319 26292357 26511297 26775091 26810433 27104649 27302679 27374347 27708021 27894607 27961713 28603773 28796391 28833651 28981953 29745387 29918889 30468207 30487509 30822077 30969477 31742139 31818501 32050971 32135103 32578281 32745843 32768307 33369941 33804459 34076133 34175427 34425117 34701779 35195589 35823627 36007881 36355473 36600291 37071837 37262511 37440711 38477229 39173409 39437203 39817899 40022697 40736871 41316561 41648607 41952897 42053823 42075143 42965559 43754417 43784433 43812171 44248113 44616573 44733689 45060519 45168921 46058949 46295847 46517247 46742751 47057517 48891843 49249053 49470723 49725169 49789509 50351301 51275763 51399117 51745239 52375977 52513461 52897131 52933419 53548209 53939439 54081027 54531367 55206459 55241433 56255679 56294271 56583813 56854413 57514743 57934953 58074327 58842147 59807889 60193287 60464217 60598629 60744411 61859693 62557677 63244181 63486423 63706251 64015083 64446161 64652049 65243997 65925981 66084579 66529593 66742137 67191579 67517307 68010597 68756941 69532749 70809387 70979733 71137521 71457711 73098531 74064991 74243169 74785599 75654189 76015989 76406967 76459383 77391369 77912523 78099957 78877071 79533891 79742663 80325273 81258203 81313947 81908037 82123041 83124063 83683821 83885139 86389173 86500953 86945859 87975299 89756667 91404621 91462527 92466231 92908431 93386293 95226417 95455503 96152913 96405309 97208089 97734843 98237529 98304921 100109823 102228399 102526281 103275351 104105337 105586767 107470881 108023643 109066419 109800873 111787533 112322133 114882287 115431687 117520227 118311609 119453697 120068091 122210613 123949683 124945821 125858691 126225429 128896677 131263251 131353299 132028897 132744339 133849719 134201067 135181557 135506763 138176847 138887541 139551741 141083173 141172551 143764513 146675529 148412169 149175507 149368527 153827289 154197351 155235717 157127931 157540383 158691393 158800257 160644627 161818317 162243081 163594101 165221903 165619377 166734659 168767037 168882813 169751439 170563239 172544229 173804859 174222981 176526441 180579861 181392651 181795887 182233233 185579079 187673031 189732543 191118753 192045249 193338483 193956147 195262249 195731991 197777943 199588779 200226411 201574737 202551921 203253277 204031791 206270823 208598247 212428161 212939199 213412563 214373133 215754539 219295593 222194973 222729507 224356797 226962567 228047967 229220901 229378149 233589587 233737569 236631213 238601673 239227989 240975819 243774609 243941841 245724111 246369123 249372189 251051463 251655417 256275871 259167519 259502859 260837577 262011607 263925897 274213863 276060421 277398693 278725293 280158879 285679251 286366509 288458739 289215927 291624267 294526001 294712587 294914763 300329469 306685197 306840677 307578843 309826053 312316011 316760301 322412643 324070929 327199257 329402619 335362599 344646861 346295061 348076183 352560681 354934827 358361091 360204273 366631839 371849049 374837463 377576073 378676287 381719569 386690031 393789753 394059897 396086691 401549157 402603201 405544671 406520289 416662623 418655223 423249519 423517653 431293539 433809233 445236507 447526521 448105581 451123127 461481867 462592053 465707151 471383793 472621149 476074179 481298587 481933881 486729243 490782303 495665709 496858131 500203977 506301111 506648439 509254317 511689717 517632687 521414577 529579323 541739583 544177953 545387661 546699699 546976859 556737237 568807421 569197629 573356259 576135747 580015449 581868441 585786747 587195973 593333829 598766337 604724211 607655763 609759831 615827093 618812469 637284483 638817597 640237689 643119399 647263617 657886779 666584919 668188521 673070391 680456623 680887701 684143901 687662703 688134447 700768761 701212707 708907771 715805019 717683967 722927457 731323827 731825523 737172333 739107369 748116567 753154389 754966251 768827613 777502557 782512731 786034821 791777691 804176009 822641589 828181263 832196079 836175879 840476637 857037753 859099527 867647781 874872801 883578003 884137761 893840233 900988407 920522031 922736529 929478159 936948033 950280903 967237929 967728289 972212787 988207857 1006087797 1006351591 1033940583 1038885183 1044228549 1057682043 1064804481 1075083273 1080612819 1099895517 1124512389 1132728219 1136028861 1143678887 1145158707 1181369259 1182179691 1188260073 1204647471 1207809603 1216634013 1219560867 1249987869 1263705157 1269748557 1270552959 1293880617 1301427699 1335709521 1342579563 1344316743 1353369381 1384445601 1397121453 1417863447 1422772939 1428222537 1443895761 1460187729 1472346909 1486997127 1490574393 1500611931 1518903333 1519945317 1527762951 1535069151 1552898061 1564243731 1581409643 1588737969 1632533859 1636162983 1640930577 1670211711 1706422263 1707592887 1720068777 1728407241 1740046347 1745605323 1757360241 1761587919 1780001487 1793931097 1796299011 1814172633 1829279493 1834081249 1847481279 1856437407 1868938669 1911853449 1916452791 1929358197 1941790851 1999754757 2004565563 2019211173 2041369869 2042663103 2062988109 2064403341 2102306283 2103638121 2126723313 2147415057 2147884739 2153051901 2168782371 2193971481 2195476569 2211516999 2217322107 2235786047 2244349701 2259463167 2264898753 2306482839 2347538193 2358104463 2375333073 2412528027 2467924767 2484543789 2496588237 2508527637 2521429911 2571113259 2602943343 2624618403 2642292601 2650734009 2652413283 2681520699 2702965221 2761566093 2768209587 2788434477 2810844099 2819034581 2850842709 2903184867 2916638361 2964623571 3019054773 3036664631 3101821749 3116655549 3132685647 3173046129 3194413443 3241838457 3299686551 3331586323 3373537167 3408086583 3431036661 3435476121 3544107777 3546539073 3564780219 3613942413 3623428809 3649902039 3749963607 3791115471 3809245671 3828838013 3881641851 3904283097 4007128563 4027738689 4032950229 4060108143 4153336803 4191364359 4253590341 4268318817 4331687283 4417040727 4460991381 4471723179 4501835793 4556709999 4583288853 4605207453 4658694183 4692731193 4744228929 4766213907 4897601577 4908488949 4922791731 4962354397 5010635133 5119266789 5122778661 5160206331 5185221723 5220139041 5236815969 5272080723 5284763757 5381793291 5442517899 5487838479 5502243747 5542443837 5569312221 5606816007 5735560347 5788074591 5825372553 5894345033 5999264271 6013696689 6124109607 6127989309 6188964327 6256881631 6306918849 6380169939 6442245171 6443654217 6459155703 6506347113 6581914443 6586429707 6634550997 6651966321 6707358141 6774098023 6778389501 6919448517 7042614579 7074313389 7125999219 7237584081 7403774301 7453631367 7489764711 7525582911 7564289733 7713339777 7873855209 7926877803 7952202027 8005752209 8044562097 8108895663 8284698279 8304628761 8365303431 8432532297 8457103743 8552528127 8709554601 8749915083 8845936099 8893870713 9057164319 9109993893 9305465247 9349966647 9398056941 9583240329 9725515371 9994758969 10224259749 10293109983 10306428363 10632323331 10639617219 10694340657 10841827239 10870286427 10949706117 11069867501 11373346413 11427737013 11486514039 11644925553 11712849291 12083216067 12098850687 12180324429 12460010409 12574093077 12580467757 12804956451 12995061849 13082570683 13251122181 13382974143 13415169537 13505507379 13670129997 13749866559 13976082549 14232686787 14298641721 14692804731 14725466847 14768375193 14887063191 15031905399 15357800367 15368335983 15480618993 15650502329 15660417123 15710447907 15816242169 15854291271 16145379873 16463515437 16506731241 16627331511 16707936663 16820448021 17206681041 17364223773 17476117659 17683035099 17997792813 18372328821 18496048207 18566892981 18770644893 18920756547 19140509817 19326735513 19330962651 19377467109 19519041339 19733242067 19745743329 19759289121 19955898963 20122074423 20322294069 20335168503 20558325359 20758345551 21222940167 21377997657 21712752243 22211322903 22360894101 22469294133 22692869199 23140019331 23321104261 23621565627 23780633409 23856606081 24017256627 24133686291 24326686989 24854094837 24913886283 25297596891 25371311229 26128663803 26249745249 26537808297 27171492957 27329981679 27916395741 28049899941 28194170823 28749720987 29065218611 29176546113 29984276907 30672779247 30879329949 30919285089 31896969993 32083021971 32610859281 32849118351 33209602503 34120039239 34283211039 34459542117 34934776659 35138547873 36249648201 36296552061 36540973287 36647449553 37741403271 38414869353 38985185547 39247712049 39753366543 40148922429 40516522137 41249599677 41260415231 42698060361 42895925163 44078414193 44305125579 44661189573 45095716197 46073401101 46105007949 46441856979 46951506987 46981251369 47448726507 48436139619 49390546311 49520193723 49881994533 50123809989 50461344063 51620043123 52092671319 52428352977 53049105297 53993378439 55116986463 55488144621 56311934679 56762269641 57421529451 57992887953 58132401327 58557124017 59199726201 59237229987 59867696889 60366223269 60966882207 61005505509 61674976077 62275036653 63668820501 64133992971 64837795363 65138256729 67082682303 67407882399 68078607597 69963312783 70864696881 71341900227 71569818243 72051769881 72401058873 72980060967 74562284511 75892790673 76113933687 76626485429 78385991409 79613424891 81514478871 81989945037 83749187223 84582512469 86249162961 87195655833 88063274299 89952830721 92018337741 92637989847 92757855267 95690909979 96249065913 97832577843 99628807509 102360117717 102849633117 103378626351 104804329977 105415643619 108748944603 109622919861 109942348659 113224209813 115244608059 116955556641 117743136147 119260099629 120446767287 121549566411 123781245693 128094181083 132915376737 133983568719 135287148591 138220203303 138315023847 140854520961 140943754107 142346179521 143908277513 145308418857 148171638933 148560581169 149645983599 150371429967 151384032189 157285058931 159147315891 161980135317 165350959389 166464433863 168935804037 170286808923 172264588353 173978663859 174397203981 177599178603 177711689961 181098669807 182900646621 185024928231 186825109959 191006461503 192401978913 194513386089 195414770187 201248046909 203456530277 204235822791 209889938349 212594090643 214025700681 214709454729 216155309643 217203176619 223686853533 228341801061 229879456287 235157974227 238840274673 244543436613 245969835111 251247561669 253747537407 256532146871 261586967499 264189822897 269858492163 277913969541 278273565801 288747197739 298886422527 307080353151 308548899351 310135879053 314412989931 316246930857 328868759583 329827045977 339672629439 345733824177 350866669923 353229408441 361340301861 364648699233 371343737079 384282543249 398746130211 401950706157 414660609909 422563562883 427038538563 431724832539 435925256571 444514916799 445681743507 448937950797 453864567541 454152096567 471855176793 477441947673 496052878167 499393301589 506807412111 510860426769 516793765059 521935991577 532797535809 536385398003 543296009421 548701939863 555074784693 560475329877 573019384509 583540158267 586244310561 603744140727 610369590831 629669815047 642077102043 644128364187 648465928929 651609529857 671060560599 685025403183 689638368861 705473922681 716520824019 733630309839 737909505333 761242612221 769596440613 784760902497 792569468691 809575476489 833741908623 834820697403 842891339719 896659267581 921241059453 930407637159 948740792571 986606278749 989481137931 1019017888317 1037201472531 1052600009769 1059688225323 1114031211237 1152847629747 1196238390633 1205852118471 1243981829727 1267690688649 1295174497617 1307775769713 1337045230521 1346813852391 1361593702623 1362456289701 1432325843019 1488158634501 1498179904767 1520422236333 1550381295177 1565807974731 1598392607427 1609156194009 1629888028263 1646105819589 1665224354079 1750620474801 1758732931683 1831108772493 1889009445141 1926231306129 1945397786787 1954828589571 2055076209549 2068915106583 2116421768043 2149562472057 2200890929517 2213728515999 2308789321839 2354282707491 2377708406073 2428726429467 2501225725869 2528674019157 2689977802743 2763723178359 2791222911477 2968443413793 3057053664951 3111604417593 3179064675969 3342093633711 3458542889241 3617556355413 3803072065947 3885523492851 3923327309139 4011135691563 4084781107869 4087368869103 4296977529057 4494539714301 4561266708999 4697423924193 4795177822281 4827468582027 4889664084789 4938317458767 4995673062237 5251861424403 5493326317479 5667028335423 5778693918387 5836193360361 5900239378033 6165228628647 6206745319749 6448687416171 6641185547997 6926367965517 7062848122473 7133125218219 7286179288401 7586022057471 8069933408229 8373668734431 8905330241379 9171160994853 9537194027907 10026280901133 10852669066239 11409216197841 11656570478553 12254343323607 12890932587171 13483619142903 13683800126997 14385533466843 14482405746081 14814952376301 14987019186711 15755584273209 16479978952437 17001085006269 17508580081083 17700718134099 18620235959247 19346062248513 20779103896551 21188544367419 21399375654657 22758066172413 24209800224687 26715990724137 27513482984559 28611582083721 30078842703399 34227648593523 34969711435659 36763029970821 40450857428709 43156600400529 43447217238243 44961057560133 47266752819627 49439936857311 51003255018807 53102154402297 55860707877741 62337311689653 63565633102257 64198126963971 68274198517239 80147972172411 90236528110197 104909134306977 110289089912463 130341651714729 141800258458881 148319810571933 159306463206891 167582123633223 187011935068959 192594380891913 204822595551717 314727402920931 330867269737389 391024955144187 444959431715799 477919389620673 561035805206877 614467786655151 992601809212167 1173074865432561 1433758168862019 1843403359965453 4301274506586057 12903823519758171
- Sum of all divisors σ(n): 29170901562163200
- Sum of proper divisors (its aliquot sum) s(n): 16267078042405029
- 12903823519758171 is an abundant number, because the sum of its proper divisors (16267078042405029) is greater than itself. Its abundance is 3363254522646858
Bases of 12903823519758171
- Binary: 1011011101011111110101100010010010001110110111010110112
- Hexadecimal: 0x2DD7F58923B75B
- Base-36: 3J20UOSTAOR
Squares and roots of 12903823519758171
- 12903823519758171 squared (129038235197581712) is 166508661429064152924022321265241
- 12903823519758171 cubed (129038235197581713) is 2148598381591808205005146847109949580339068034211
-
The
square root of 12903823519758171 is 113594997.7761264407 -
The
cube root of 12903823519758171 is 234552.1788210721
Scales and comparisons
How big is 12903823519758171?- 12,903,823,519,758,171 seconds is equal to 410,301,673 years, 40 weeks, 4 days, 11 hours, 2 minutes, 51 seconds.
-
To count from 1 to 12,903,823,519,758,171 would take you about one billion, two hundred thirty million, nine hundred five thousand and twenty-one 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 12903823519758171 cubic inches would be around 19546 feet tall.
Recreational maths with 12903823519758171
- 12903823519758171 backwards is 17185791532830921
- The number of decimal digits it has is: 17
- The sum of 12903823519758171's digits is 72
- 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 12903823519758171 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 12903823519758171 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/12903823519758171/
Chicago style:
Numbermatics. 2024. "Number 12903823519758171 - Facts about the integer". https://numbermatics.com/n/12903823519758171/
The information we have on file for 12903823519758171 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 12903823519758171, math, Factors of 12903823519758171, curriculum, school, college, exams, university, Prime factorization of 12903823519758171, STEM, science, technology, engineering, physics, economics, calculator, twelve quadrillion, nine hundred three trillion, eight hundred twenty-three billion, five hundred nineteen million, seven hundred fifty-eight thousand, one hundred seventy-one.