146406173099472
146,406,173,099,472 is an even composite number composed of seven prime numbers multiplied together.
What does the number 146406173099472 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2240 divisors.
146406173099472 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred forty divisors.
Prime factorization of 146406173099472:
24 × 36 × 11 × 13 × 293 × 59 × 61
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 13 × 29 × 29 × 29 × 59 × 61)See below for interesting mathematical facts about the number 146406173099472 from the Numbermatics database.
Names of 146406173099472
- Cardinal: 146406173099472 can be written as One hundred forty-six trillion, four hundred six billion, one hundred seventy-three million, ninety-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.46406173099472 × 1014
Factors of 146406173099472
Divisors of 146406173099472
- Number of divisors d(n): 2240
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 29 33 36 39 44 48 52 54 58 59 61 66 72 78 81 87 88 99 104 108 116 117 118 122 132 143 144 156 162 174 176 177 183 198 208 216 232 234 236 243 244 261 264 286 297 312 319 324 348 351 354 366 377 396 429 432 464 468 472 486 488 522 528 531 549 572 594 624 638 648 649 671 696 702 708 729 732 754 767 783 792 793 841 858 891 936 944 957 972 976 1044 1053 1062 1098 1131 1144 1188 1276 1287 1296 1298 1342 1392 1404 1416 1458 1464 1508 1534 1566 1584 1586 1593 1647 1682 1711 1716 1769 1782 1872 1914 1944 1947 2013 2088 2106 2124 2196 2262 2288 2301 2349 2376 2379 2523 2552 2574 2596 2673 2684 2808 2832 2871 2916 2928 3016 3068 3132 3159 3172 3186 3294 3364 3393 3422 3432 3538 3564 3599 3828 3861 3888 3894 4026 4147 4176 4212 4248 4392 4524 4602 4698 4752 4758 4779 4941 5046 5104 5133 5148 5192 5307 5346 5368 5616 5742 5832 5841 6032 6039 6136 6264 6318 6344 6372 6588 6728 6786 6844 6864 6903 7047 7076 7128 7137 7198 7569 7656 7722 7788 8019 8052 8294 8424 8437 8496 8613 8723 8784 9048 9204 9251 9396 9477 9516 9558 9882 10092 10179 10266 10296 10384 10614 10692 10736 10797 10933 11484 11583 11664 11682 12078 12272 12441 12528 12636 12688 12744 13176 13456 13572 13688 13806 14094 14152 14256 14274 14337 14396 14823 15138 15312 15399 15444 15576 15921 16038 16104 16588 16848 16874 17226 17446 17523 18096 18117 18408 18502 18792 18821 18954 19032 19116 19459 19764 20184 20358 20532 20592 20709 21141 21228 21384 21411 21594 21866 22243 22707 22968 22997 23166 23364 24156 24389 24882 25272 25311 25488 25839 26169 26352 27144 27376 27612 27753 28188 28304 28548 28674 28792 29646 30276 30537 30798 30888 31152 31842 32076 32208 32391 32799 33176 33748 34452 34749 34892 35046 36234 36816 37004 37323 37584 37642 37908 38064 38232 38918 39528 39589 40368 40716 41064 41418 42282 42456 42768 42822 43011 43188 43732 44469 44486 45414 45936 45994 46197 46332 46728 46787 47763 48312 48778 49619 49764 50544 50622 51301 51678 52338 52569 54288 54351 55224 55506 56376 56463 57096 57348 57584 58377 59292 60552 61074 61596 61776 62127 63684 64152 64233 64782 65598 66352 66729 67496 68121 68904 68991 69498 69784 70092 72468 73167 74008 74646 75284 75816 75933 76464 77517 77836 78507 79056 79178 81432 82128 82836 83259 84564 84912 85644 86022 86376 87464 88938 88972 90828 91611 91988 92394 92664 93456 93574 95526 96624 97173 97556 98397 99238 99528 101244 102602 103356 104247 104371 104676 105138 108702 110448 111012 111969 112752 112926 114192 114696 116754 118584 118767 120263 121104 122148 123192 124254 127368 128304 128466 129564 131196 133458 134992 136242 137808 137982 138591 138996 139568 140184 140361 143289 144936 146334 148016 148857 149292 150568 151632 151866 153903 155034 155672 157014 157707 158356 162864 163053 165672 166518 169128 169389 171288 172044 172752 174928 175131 177876 177944 181656 183222 183976 184788 185328 186381 187148 191052 192699 194346 195112 196794 198476 199056 200187 202488 204363 205204 206712 206973 208494 208742 209352 210276 217404 219501 222024 223938 225852 227799 229392 232551 233508 235521 237168 237534 240526 244296 244673 246384 248508 249777 252967 254736 256932 259128 262392 266916 268279 272484 274833 275964 277182 277992 280368 280722 286578 289872 291519 292668 295191 297714 298584 301136 303732 307806 310068 311344 313113 314028 315414 316712 317057 326106 331344 333036 335907 338256 338778 342576 344088 350262 355752 355888 356301 360789 363312 366444 367952 369576 372762 374296 382104 385398 388692 390224 393588 396952 400374 404976 408726 410408 413424 413946 415773 416988 417484 418704 420552 421083 429867 434808 439002 444048 446571 447876 451704 455598 461709 465102 467016 471042 473121 475068 481052 488592 489159 489346 497016 499554 505934 508167 513864 514657 518256 524784 525393 533832 536558 544968 545809 549666 551928 554364 555984 559143 561444 564311 573156 578097 583038 585336 590382 595428 597168 600561 607464 613089 615612 620136 620919 626226 628056 630828 633424 634114 645047 652212 658503 666072 666913 671814 677556 683397 688176 700524 706563 711504 712602 721578 732888 734019 739152 745524 748592 749331 758901 764208 770796 777384 787176 793904 800748 804837 817452 820816 827892 831546 833976 834968 841104 842166 859734 869616 874557 878004 885573 893142 895752 903408 911196 923418 930204 934032 939339 942084 946242 950136 951171 962104 978318 978692 994032 999108 1007721 1011868 1016334 1027728 1029314 1050786 1067664 1068903 1073116 1082367 1089936 1091618 1099332 1103856 1108728 1118286 1122888 1128622 1146312 1148081 1156194 1166076 1170672 1180764 1190856 1201122 1214928 1226178 1231224 1240272 1241838 1247319 1252452 1256112 1261656 1263249 1268228 1289601 1290094 1304424 1317006 1332144 1333826 1339713 1343628 1355112 1356823 1366794 1385127 1401048 1413126 1425204 1438951 1443156 1465776 1468038 1487729 1491048 1498662 1517802 1524501 1541592 1543971 1554768 1574352 1576179 1601496 1609674 1634904 1637427 1655784 1663092 1667952 1669936 1684332 1692933 1719468 1749114 1756008 1771146 1786284 1791504 1801683 1822392 1846836 1860408 1862757 1878678 1884168 1892484 1900272 1902342 1924208 1935141 1956636 1957384 1975509 1998216 2000739 2015442 2023736 2032668 2050191 2058628 2101572 2119689 2137806 2146232 2164734 2183236 2198664 2202057 2217456 2236572 2245776 2247993 2257244 2276703 2292624 2296162 2312388 2332152 2361528 2381712 2402244 2414511 2452356 2462448 2483676 2494638 2504904 2523312 2526498 2536456 2579202 2580188 2608848 2623671 2634012 2656719 2667652 2679426 2687256 2710224 2713646 2733588 2770254 2802096 2818017 2826252 2850408 2853513 2877902 2886312 2936076 2975458 2982096 2997324 3023163 3026759 3035604 3049002 3083184 3087942 3152358 3202992 3206709 3219348 3247101 3269808 3274854 3311568 3326184 3368664 3385866 3438936 3444243 3487627 3498228 3512016 3542292 3572568 3603366 3644784 3693672 3720816 3725514 3757356 3768336 3784968 3789747 3804684 3870282 3913272 3914768 3951018 3996432 4001478 4019139 4030884 4047472 4065336 4070469 4100382 4117256 4155381 4203144 4239378 4275612 4292464 4316853 4329468 4366472 4397328 4404114 4463187 4473144 4495986 4514488 4553406 4573503 4592324 4624776 4631913 4664304 4723056 4728537 4804488 4829022 4904712 4912281 4967352 4989276 5009808 5052996 5072912 5078799 5158404 5160376 5247342 5268024 5313438 5335304 5358852 5374512 5405049 5427292 5467176 5540508 5588271 5636034 5652504 5700816 5707026 5755804 5772624 5805423 5872152 5926527 5950916 5994648 6002217 6046326 6053518 6071208 6098004 6150573 6175884 6304716 6359067 6413418 6438696 6494202 6549708 6606171 6652368 6737328 6743979 6771732 6830109 6877872 6888486 6975254 6996456 7084584 7095517 7145136 7206732 7243533 7336043 7387344 7451028 7514712 7569936 7579494 7609368 7740564 7826544 7902036 7970157 8002956 8038278 8061768 8130672 8140938 8200764 8234512 8310762 8406288 8454051 8478756 8551224 8560539 8633706 8658936 8732944 8808228 8926374 8946288 8991972 9028976 9080277 9106812 9147006 9184648 9249552 9263826 9457074 9608976 9620127 9658044 9741303 9809424 9824562 9934704 9978552 10105992 10157598 10316808 10320752 10332729 10462881 10494684 10536048 10626876 10670608 10717704 10810098 10854584 10934352 11081016 11176542 11272068 11305008 11369241 11414052 11511608 11610846 11744304 11853054 11901832 11989296 12004434 12057417 12092652 12107036 12142416 12196008 12211407 12301146 12351768 12466143 12609432 12718134 12826836 12877392 12950559 12988404 13099416 13212342 13389561 13487958 13543464 13660218 13720509 13776972 13895739 13950508 13992912 14169168 14185611 14191034 14413464 14487066 14672086 14736843 14902056 14925053 15029424 15158988 15218736 15236397 15481128 15804072 15828461 15940314 16005912 16076556 16123536 16215147 16281876 16365019 16401528 16621524 16764813 16908102 16957512 17102448 17121078 17267412 17317872 17416269 17616456 17779581 17852748 17983944 18006651 18160554 18213624 18294012 18369296 18527652 18706363 18914148 19240254 19316088 19340477 19482606 19649124 19818513 19957104 20211984 20315196 20490327 20633616 20665458 20925762 20989368 21253752 21286551 21435408 21620196 21709168 21730599 22008129 22162032 22353084 22544136 22738482 22828104 23023216 23221692 23706108 23803664 24008868 24114834 24185304 24214072 24392016 24422814 24602292 24703536 24932286 25218864 25362153 25436268 25653672 25681617 25901118 25976808 26198832 26424684 26779122 26975916 27086928 27240831 27320436 27441018 27553944 27791478 27901016 28371222 28382068 28826928 28860381 28974132 29223909 29344172 29473686 29804112 29850106 30317976 30472794 30962256 30998187 31388643 31608144 31656922 31880628 32011824 32153112 32430294 32563752 32730038 32803056 33243048 33294349 33529626 33816204 33915024 34107723 34242156 34534824 34832538 35232912 35559162 35705496 35967888 36013302 36172251 36321108 36427248 36588024 36634221 37055304 37398429 37412726 37828296 38480508 38632176 38680954 38851677 38965212 39298248 39347867 39637026 40168683 40630392 40980654 41330916 41687217 41851524 41978736 42507504 42573102 43240392 43461198 44016258 44210529 44706168 44775159 45088272 45476964 45656208 45709191 46443384 47412216 47485383 48017736 48229668 48370608 48428144 48845628 49095057 49204584 49864572 50724306 50872536 51307344 51363234 51802236 51953616 52248807 52849368 53558244 53951832 54019953 54481662 54640872 54882036 55107888 55582956 55802032 56119089 56742444 56764136 57720762 57948264 58021431 58447818 58688344 58947372 59455539 59700212 60635952 60945588 61470981 61996374 62777286 63313844 63761256 63859653 64306224 64860588 65127504 65191797 65460076 66024387 66486096 66588698 67059252 67632408 68215446 68484312 69069648 69665076 71118324 71410992 72026604 72344502 72642216 73176048 73268442 74110608 74796858 74825452 75656592 76086459 76961016 77044851 77361908 77703354 77930424 78596496 78695734 79274052 80337366 81260784 81722493 81961308 82661832 83374434 83703048 85146204 86480784 86922396 87671727 87776011 88032516 88421058 89412336 89550318 90953928 91418382 92886768 92994561 94165929 94824432 94970766 96035472 96459336 97691256 98190114 98409168 99729144 99883047 101448612 101745072 102726468 103604472 104497614 105698736 107116488 107903664 108039906 108963324 109281744 109764072 109902663 111165912 112238178 113484888 113528272 115441524 115896528 116042862 116555031 116895636 117376688 117894744 118043601 118911078 119400424 120506049 121891176 122941962 123992748 125061651 125554572 126627688 127522512 127719306 129721176 130383594 130920152 132048774 132631587 133177396 134118504 134325477 135264816 136430892 136968624 137127573 139330152 142236648 142456149 144053208 144689004 145284432 146536884 147285171 149593716 149650904 152172918 153922032 154089702 154723816 155406708 155860848 156746421 157391468 158548104 160674732 162059859 163444986 163922616 165323664 166748868 167406096 168357267 170292408 173844792 174064293 175343454 175552022 176065032 176842116 178366617 179100636 181907856 182836764 184412943 185989122 188331858 189941532 191578959 192918672 195382512 195575391 196380228 198073161 199458288 199766094 202897224 205452936 205769993 207208944 208995228 212745247 214232976 216079812 217926648 219528144 219805326 222331824 224476356 226969776 230883048 231134553 232085724 233110062 233791272 235789488 236087202 237822156 238800848 241012098 243782352 245167479 245883924 247985496 250123302 251109144 253255376 255438612 259442352 260767188 261840304 263328033 264097548 265263174 266354792 268237008 268650954 272861784 274255146 278660304 278983683 282497787 284473296 284912298 288106416 289378008 293073768 294570342 299187432 299301808 299649141 304345836 308179404 309447632 310813416 313492842 314782936 317096208 321349464 324119718 326889972 327845232 329707989 333497736 336714534 340584816 347689584 348128586 349665093 350686908 351104044 352130064 353684232 354130803 356733234 358201272 361518147 365673528 368825886 371978244 375184953 376663716 379883064 383157918 391150782 392760456 396146322 397894761 399532188 402976431 405794448 410905872 411382719 411539986 417990456 425490494 427368447 432159624 432826537 435853296 439610652 441855513 448952712 461766096 462269106 464171448 466220124 467582544 470239263 472174404 475644312 482024196 486179577 490334958 491767848 495970992 500246604 502218288 505071801 510877224 521534376 522192879 526656066 528195096 530526348 532709584 537301908 545723568 548510292 557967366 564995574 569824596 574736877 578756016 586147536 589140684 594219483 598374864 599298282 608691672 616358808 617309979 621626832 626985684 629565872 638235741 642698928 648239436 653779944 659415978 666995472 673429068 696257172 699330186 701373816 702208088 707368464 708261606 713466468 716402544 723036294 731347056 735502437 737651772 743956488 750369906 753327432 759766128 766315836 782301564 785520912 789984099 792292644 795789522 799064376 805952862 822765438 823079972 835980912 836951049 847493361 850980988 854736894 864319248 865653074 879221304 883711026 897905424 898947423 924538212 928342896 932440248 940478526 944348808 951288624 964048392 965536121 972359154 980669916 983535696 989123967 1000493208 1010143602 1021754448 1043068752 1044385758 1048995279 1053312132 1056390192 1061052696 1062392409 1074603816 1084554441 1097020584 1115934732 1129991148 1139649192 1141088143 1149473754 1178281368 1188438966 1198596564 1208929293 1217383344 1232717616 1234619958 1253971368 1276471482 1282105341 1296478872 1298479611 1307559888 1318831956 1325566539 1346858136 1392514344 1398660372 1402747632 1404416176 1416523212 1426932936 1446072588 1471004874 1475303544 1487912976 1500739812 1506654864 1515215403 1532631672 1564603128 1566578637 1579968198 1584585288 1591579044 1598128752 1611905724 1645530876 1646159944 1673902098 1694986722 1701961976 1709473788 1724210631 1731306148 1758442608 1767422052 1782658449 1797894846 1849076424 1851929937 1864880496 1880957052 1888697616 1914707223 1928096784 1931072242 1944718308 1961339832 1978247934 2000986416 2020287204 2088771516 2097990558 2106624264 2122105392 2124784818 2149207632 2169108882 2194041168 2206507311 2231869464 2259982296 2279298384 2282176286 2298947508 2356562736 2369952297 2376877932 2397193128 2417858586 2469239916 2507942736 2542480083 2552942964 2564210682 2592957744 2596959222 2637663912 2651133078 2693716272 2696842269 2785028688 2797320744 2833046424 2853865872 2892145176 2896608363 2942009748 2950607088 3001479624 3030430806 3065263344 3129206256 3133157274 3159936396 3169170576 3183158088 3187177227 3223811448 3291061752 3292319888 3347804196 3389973444 3403923952 3418947576 3423264429 3448421262 3462612296 3534844104 3565316898 3595789692 3626787879 3698152848 3703859874 3761914104 3829414446 3846316023 3862144484 3889436616 3895438833 3922679664 3956495868 3976699617 4040574408 4177543032 4195981116 4213248528 4249569636 4338217764 4413014622 4463738928 4519964592 4545646209 4564352572 4597895016 4699735911 4739904594 4753755864 4794386256 4835717172 4938479832 5084960166 5105885928 5128421364 5172631893 5193918444 5275327824 5302266156 5347975347 5393684538 5555789811 5594641488 5666092848 5744121669 5784290352 5793216726 5884019496 6002959248 6060861612 6266314548 6319872792 6366316176 6374354454 6447622896 6582123504 6695608392 6779946888 6837895152 6846528858 6896842524 6925224592 7069688208 7109856891 7130633796 7191579384 7253575758 7407719748 7523828208 7658828892 7692632046 7724288968 7778873232 7790877666 7912991736 7953399234 8081148816 8090526807 8355086064 8391962232 8499139272 8676435528 8689825089 8826029244 9091292418 9128705144 9195790032 9399471822 9479809188 9507511728 9561531681 9671434344 9876959664 10169920332 10211771856 10256842728 10269793287 10345263786 10387836888 10604532312 10695950694 10787369076 10880363637 11111579622 11488243338 11538948069 11586433452 11686316499 11768038992 11930098851 12121723224 12532629096 12551969573 12639745584 12748708908 13391216784 13559893776 13636938627 13693057716 13793685048 14099207733 14219713782 14261267592 14383158768 14507151516 14815439496 15317657784 15385264092 15448577936 15581755332 15825983472 15906798468 16181053614 16667369433 16783924464 16998278544 17232365007 17352871056 17379650178 17652058488 18182584836 18257410288 18798943644 18959618376 19123063362 19342868688 20339840664 20513685456 20539586574 20690527572 20775673776 21209064624 21329570673 21391901388 21574738152 21760727274 22223159244 22976486676 23077896138 23172866904 23372632998 23860197702 24243446448 24271580421 25065258192 25103939146 25497417816 26069475267 27273877254 27386115432 27587370096 28198415466 28439427564 28522535184 28684595043 29014303032 29630878992 30635315568 30770528184 30809379861 31163510664 31813596936 32362107228 33334738866 34464730014 34759300356 35058949497 35304116976 36365169672 37597887288 37655908719 37919236752 38246126724 40679681328 41079173148 41381055144 42659141346 42783802776 43149476304 43521454548 44446318488 45952973352 46155792276 46345733808 46745265996 47720395404 48543160842 50002108299 50207878292 50994835632 51697095021 52138950534 54547754508 54772230864 56396830932 56878855128 57369190086 58028606064 61541056368 61618759722 62327021328 63627193872 63988712019 64724214456 66669477732 68929460028 69518600712 70117898994 72730339344 75195774576 75311817438 76492253448 78208425801 82158346296 82762110288 85318282692 85567605552 87042909096 88892636976 91905946704 92311584552 92428139583 93490531992 95440790808 97086321684 100004216598 100415756584 103394190042 104277901068 105176848491 109095509016 112793661864 112967726157 113757710256 114738380172 123237519444 127977424038 129448428912 133338955464 137858920056 139037201424 140235797988 150006324897 150623634876 152984506896 155091285063 156416851602 164316692592 170636565384 174085818192 184623169104 184856279166 186981063984 190881581616 194172643368 200008433196 200831513168 206788380084 208555802136 210353696982 218191018032 225587323728 225935452314 229476760344 234625277403 246475038888 255954848076 266677910928 275717840112 277284418749 280471595976 300012649794 301247269752 310182570126 312833703204 315530545473 338903178471 341273130768 369712558332 388345286736 400016866392 413576760168 417111604272 420707393964 451870904628 458953520688 469250554806 492950077776 511909696152 554568837498 560943191952 600025299588 602494539504 620365140252 625667406408 631061090946 677806356942 703875832209 739425116664 800033732784 827153520336 831853256247 841414787928 903741809256 938501109612 1016709535413 1023819392304 1109137674996 1200050599176 1240730280504 1251334812816 1262122181892 1355612713884 1407751664418 1478850233328 1663706512494 1682829575856 1807483618512 1877002219224 2033419070826 2218275349992 2400101198352 2481460561008 2524244363784 2711225427768 2815503328836 3050128606239 3327413024988 3754004438448 4066838141652 4436550699984 5048488727568 5422450855536 5631006657672 6100257212478 6654826049976 8133676283304 9150385818717 11262013315344 12200514424956 13309652099952 16267352566608 18300771637434 24401028849912 36601543274868 48802057699824 73203086549736 146406173099472
- Sum of all divisors σ(n): 534893627116800
- Sum of proper divisors (its aliquot sum) s(n): 388487454017328
- 146406173099472 is an abundant number, because the sum of its proper divisors (388487454017328) is greater than itself. Its abundance is 242081280917856
Bases of 146406173099472
- Binary: 1000010100100111110101111111000011000101110100002
- Hexadecimal: 0x8527D7F0C5D0
- Base-36: 1FWA2FD900
Squares and roots of 146406173099472
- 146406173099472 squared (1464061730994722) is 21434767521632558691206678784
- 146406173099472 cubed (1464061730994723) is 3138182284119076825089292470937444384002048
-
The
square root of 146406173099472 is 12099841.8625811801 -
The
cube root of 146406173099472 is 52705.1592128911
Scales and comparisons
How big is 146406173099472?- 146,406,173,099,472 seconds is equal to 4,655,263 years, 22 weeks, 6 days, 8 hours, 31 minutes, 12 seconds.
-
To count from 1 to 146,406,173,099,472 would take you about eleven million, six hundred thirty-eight thousand, one hundred fifty-eight 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 146406173099472 cubic inches would be around 4392.1 feet tall.
Recreational maths with 146406173099472
- 146406173099472 backwards is 274990371604641
- The number of decimal digits it has is: 15
- The sum of 146406173099472's digits is 63
- 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 146406173099472 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.
APA style:
Numbermatics. (2024). Number 146406173099472 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/146406173099472/
Chicago style:
Numbermatics. 2024. "Number 146406173099472 - Facts about the integer". https://numbermatics.com/n/146406173099472/
The information we have on file for 146406173099472 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 146406173099472, math, Factors of 146406173099472, curriculum, school, college, exams, university, Prime factorization of 146406173099472, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-six trillion, four hundred six billion, one hundred seventy-three million, ninety-nine thousand, four hundred seventy-two.