1128047800320
1,128,047,800,320 is an even composite number composed of seven prime numbers multiplied together.
1128047800320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, four hundred ninety-six divisors.
Prime factorization of 1128047800320:
212 × 33 × 5 × 72 × 17 × 31 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 17 × 31 × 79)See below for interesting mathematical facts about the number 1128047800320 from the Numbermatics database.
Names of 1128047800320
- Cardinal: 1128047800320 can be written as One trillion, one hundred twenty-eight billion, forty-seven million, eight hundred thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.12804780032 × 1012
Factors of 1128047800320
Divisors of 1128047800320
- Number of divisors d(n): 2496
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 30 31 32 34 35 36 40 42 45 48 49 51 54 56 60 62 63 64 68 70 72 79 80 84 85 90 93 96 98 102 105 108 112 119 120 124 126 128 135 136 140 144 147 153 155 158 160 168 170 180 186 189 192 196 204 210 216 217 224 237 238 240 245 248 252 255 256 270 272 279 280 288 294 306 310 315 316 320 336 340 357 360 372 378 384 392 395 408 420 432 434 441 448 459 465 474 476 480 490 496 504 510 512 527 540 544 553 558 560 576 588 595 612 620 630 632 640 651 672 680 711 714 720 735 744 756 765 768 784 790 816 833 837 840 864 868 882 896 918 930 945 948 952 960 980 992 1008 1020 1024 1054 1071 1080 1085 1088 1106 1116 1120 1152 1176 1185 1190 1224 1240 1260 1264 1280 1302 1323 1343 1344 1360 1395 1422 1428 1440 1470 1488 1512 1519 1530 1536 1568 1580 1581 1632 1659 1666 1674 1680 1728 1736 1764 1785 1792 1836 1860 1890 1896 1904 1920 1953 1960 1984 2016 2040 2048 2108 2133 2142 2160 2170 2176 2205 2212 2232 2240 2295 2304 2352 2370 2380 2448 2449 2480 2499 2520 2528 2560 2604 2635 2646 2686 2688 2720 2765 2790 2844 2856 2880 2940 2976 3024 3038 3060 3072 3136 3160 3162 3213 3255 3264 3318 3332 3348 3360 3456 3472 3528 3555 3570 3584 3672 3689 3720 3780 3792 3808 3840 3871 3906 3920 3968 4029 4032 4080 4096 4165 4185 4216 4266 4284 4320 4340 4352 4410 4424 4464 4480 4557 4590 4608 4704 4740 4743 4760 4896 4898 4960 4977 4998 5040 5056 5120 5208 5270 5292 5355 5372 5376 5440 5530 5580 5688 5712 5760 5859 5880 5952 6048 6076 6120 6144 6272 6320 6324 6426 6510 6528 6615 6636 6664 6696 6715 6720 6912 6944 7056 7110 7140 7168 7344 7347 7378 7440 7497 7560 7584 7595 7616 7680 7742 7812 7840 7905 7936 8058 8064 8160 8295 8330 8370 8432 8532 8568 8640 8680 8704 8820 8848 8928 8960 9114 9180 9216 9401 9408 9480 9486 9520 9765 9792 9796 9920 9954 9996 10080 10112 10240 10416 10540 10584 10665 10710 10744 10752 10880 11060 11067 11160 11376 11424 11520 11613 11718 11760 11904 12087 12096 12152 12240 12245 12288 12495 12544 12640 12648 12852 13020 13056 13230 13272 13328 13392 13430 13440 13671 13824 13888 14112 14220 14229 14280 14336 14688 14694 14756 14880 14931 14994 15120 15168 15190 15232 15360 15484 15624 15680 15810 15872 16065 16116 16128 16320 16590 16660 16740 16864 17064 17136 17143 17280 17360 17408 17640 17696 17856 17920 18228 18360 18432 18445 18802 18816 18960 18972 19040 19355 19530 19584 19592 19840 19908 19992 20145 20160 20224 20480 20832 21080 21168 21330 21420 21488 21504 21760 22041 22120 22134 22320 22491 22752 22785 22848 23040 23226 23436 23520 23715 23808 24174 24192 24304 24480 24490 24885 24990 25088 25280 25296 25704 25823 26040 26112 26460 26544 26656 26784 26860 26880 27342 27648 27776 28203 28224 28440 28458 28560 28672 29295 29376 29388 29512 29760 29862 29988 30240 30336 30380 30464 30720 30968 31248 31360 31620 31744 32130 32232 32256 32640 33180 33201 33320 33480 33728 34128 34272 34286 34560 34720 34816 34839 35280 35392 35712 35840 36261 36456 36720 36735 36864 36890 37485 37604 37632 37920 37944 38080 38710 39060 39168 39184 39680 39816 39984 40290 40320 40448 41013 41633 41664 42160 42336 42660 42840 42976 43008 43520 44082 44240 44268 44640 44982 45504 45570 45696 46080 46452 46872 47005 47040 47430 47616 48348 48384 48608 48960 48980 49770 49980 50176 50560 50592 51408 51429 51646 52080 52224 52920 53088 53312 53568 53720 53760 54684 55296 55335 55552 56406 56448 56880 56916 57120 58065 58590 58752 58776 59024 59520 59724 59976 60435 60480 60672 60760 60928 61440 61936 62496 62720 63240 63488 64260 64464 64512 65280 65807 66123 66360 66402 66640 66960 67456 68256 68355 68544 68572 69120 69440 69632 69678 70560 70784 71145 71424 71680 72522 72912 73440 73470 73780 74655 74970 75208 75264 75840 75888 76160 77420 77469 78120 78336 78368 79360 79632 79968 80580 80640 80896 82026 83266 83328 84320 84609 84672 85320 85680 85715 85952 86016 87040 88164 88480 88536 89280 89964 91008 91140 91392 92160 92904 93744 94010 94080 94860 95232 96696 96768 97216 97920 97960 99540 99603 99960 100352 101120 101184 102816 102858 103292 104160 104448 104517 105840 106176 106624 107136 107440 107520 109368 110205 110592 110670 111104 112455 112812 112896 113760 113832 114240 116130 117180 117504 117552 118048 119040 119448 119952 120001 120870 120960 121344 121520 121856 123872 124899 124992 125440 126480 126976 128520 128928 129024 129115 130560 131614 132246 132720 132804 133280 133920 134912 136512 136710 137088 137144 138240 138880 139356 141015 141120 141568 142290 142848 143360 145044 145824 146880 146940 147560 149310 149940 150416 150528 151680 151776 152320 154287 154840 154938 156240 156672 156736 158720 159264 159936 161160 161280 161792 164052 166005 166532 166656 168640 169218 169344 170640 171360 171430 171904 174080 174195 176328 176960 177072 178560 179928 181305 182016 182280 182784 184320 185808 187488 188020 188160 189720 190464 193392 193536 194432 195840 195920 197421 199080 199206 199920 200704 202240 202368 205065 205632 205716 206584 208165 208320 208896 209034 211680 212352 213248 214272 214880 215040 218736 220410 221340 222208 224910 225624 225792 227520 227664 228480 232260 232407 234360 235008 235104 236096 238080 238896 239904 240002 241740 241920 242688 243040 243712 247744 249798 249984 250880 252960 253827 257040 257145 257856 258048 258230 261120 263228 264492 265440 265608 266560 267840 269824 273024 273420 274176 274288 276480 277760 278712 282030 282240 283136 284580 285696 290088 291431 291648 293760 293880 295120 298620 299880 300832 301056 303360 303552 304640 308574 309680 309876 312480 313344 313472 317440 318528 319872 322320 322560 323584 328104 329035 330615 332010 333064 333312 337280 338436 338688 341280 342720 342860 343808 348160 348390 352656 353920 354144 357120 359856 360003 362610 364032 364560 365568 371616 374697 374976 376040 376320 379440 380928 386784 387072 387345 388864 391680 391840 394842 398160 398412 399840 404480 404736 410130 411264 411432 413168 416330 416640 418068 423045 423360 424704 426496 428544 429760 430080 437472 440820 442680 444416 449820 451248 451584 455040 455328 456960 462861 464520 464814 468720 470016 470208 472192 476160 477792 479808 480004 483480 483840 485376 486080 487424 495488 498015 499596 499968 501760 505920 507654 514080 514290 515712 516460 522240 522585 526456 528984 530880 531216 533120 535680 539648 546048 546840 548352 548576 552960 555520 557424 564060 564480 566272 569160 571392 580176 582862 583296 587520 587760 590240 592263 597240 599760 600005 601664 602112 606720 607104 609280 617148 619360 619752 624495 624960 626688 626944 634880 637056 639744 644640 645120 656208 658070 661230 664020 666128 666624 674560 676872 677376 682560 685440 685720 687616 696780 697221 705312 707840 708288 714240 719712 720006 725220 728064 729120 731136 743232 749394 749952 752080 752640 758880 771435 773568 774144 774690 777728 783360 783680 789684 796320 796824 799680 808960 809472 820260 822528 822864 826336 832660 833280 836136 846090 846720 849408 852992 857088 859520 874293 874944 881640 885360 888832 899640 902496 903168 910080 910656 913920 925722 929040 929628 937440 940032 940416 944384 952320 955584 959616 960008 966960 967680 970752 972160 987105 990976 996030 999192 999936 1003520 1011840 1015308 1028160 1028580 1031424 1032920 1044480 1045170 1052912 1057968 1061760 1062432 1066240 1071360 1079296 1080009 1092096 1093680 1096704 1097152 1111040 1114848 1124091 1128120 1128960 1132544 1138320 1142784 1160352 1162035 1165724 1166592 1175040 1175520 1180480 1184526 1194480 1199520 1200010 1203328 1213440 1214208 1218560 1234296 1238720 1239504 1248990 1249920 1253888 1269135 1274112 1279488 1289280 1290240 1312416 1316140 1322460 1328040 1332256 1333248 1349120 1353744 1354752 1365120 1370880 1371440 1375232 1393560 1394442 1410624 1415680 1416576 1428480 1439424 1440012 1450440 1456128 1457155 1458240 1462272 1486464 1498788 1499904 1504160 1505280 1517760 1542870 1547136 1549380 1555456 1566720 1567360 1579368 1592640 1593648 1599360 1617920 1618944 1640520 1645056 1645728 1652672 1665320 1666560 1672272 1692180 1693440 1698816 1705984 1714176 1719040 1748586 1749888 1763280 1770720 1776789 1799280 1800015 1804992 1806336 1820160 1821312 1827840 1851444 1858080 1859256 1873485 1874880 1880064 1880832 1888768 1904640 1911168 1919232 1920016 1933920 1935360 1944320 1974210 1981952 1992060 1998384 1999872 2023680 2030616 2040017 2056320 2057160 2062848 2065840 2090340 2105824 2115936 2123520 2124864 2132480 2142720 2158592 2160018 2184192 2187360 2193408 2194304 2222080 2229696 2248182 2256240 2257920 2265088 2276640 2314305 2320704 2324070 2331448 2333184 2350080 2351040 2360960 2369052 2388960 2399040 2400020 2406656 2426880 2428416 2437120 2468592 2477440 2479008 2497980 2499840 2507776 2538270 2548224 2558976 2578560 2622879 2624832 2632280 2644920 2656080 2664512 2666496 2698240 2707488 2709504 2730240 2741760 2742880 2750464 2787120 2788884 2821248 2831360 2833152 2856960 2878848 2880024 2900880 2912256 2914310 2916480 2961315 2972928 2997576 2999808 3008320 3010560 3035520 3085740 3094272 3098760 3110912 3133440 3134720 3158736 3185280 3187296 3198720 3237888 3240027 3281040 3290112 3291456 3305344 3330640 3333120 3344544 3384360 3386880 3397632 3411968 3428352 3438080 3486105 3497172 3499776 3526560 3541440 3553578 3598560 3600030 3609984 3640320 3642624 3655680 3702888 3716160 3718512 3746970 3749760 3761664 3777536 3822336 3838464 3840032 3867840 3870720 3888640 3948420 3963904 3984120 3996768 3999744 4047360 4061232 4080034 4112640 4114320 4125696 4131680 4180680 4211648 4231872 4247040 4249728 4264960 4285440 4320036 4368384 4371465 4374720 4386816 4388608 4444160 4459392 4496364 4512480 4515840 4553280 4628610 4641408 4648140 4662896 4666368 4700160 4702080 4721920 4738104 4777920 4798080 4800040 4813312 4853760 4856832 4937184 4954880 4958016 4995960 4999680 5015552 5076540 5096448 5117952 5157120 5245758 5249664 5264560 5289840 5312160 5329024 5396480 5400045 5414976 5419008 5460480 5483520 5485760 5500928 5574240 5577768 5620455 5642496 5662720 5666304 5713920 5757696 5760048 5801760 5828620 5832960 5922630 5945856 5995152 5999616 6016640 6071040 6120051 6171480 6188544 6197520 6221824 6269440 6317472 6370560 6374592 6397440 6475776 6480054 6562080 6580224 6582912 6610688 6661280 6666240 6689088 6768720 6773760 6795264 6876160 6972210 6994344 6999552 7053120 7082880 7107156 7197120 7200060 7219968 7280640 7285248 7311360 7405776 7432320 7437024 7493940 7499520 7523328 7555072 7644672 7676928 7680064 7735680 7777280 7868637 7896840 7927808 7968240 7993536 7999488 8094720 8122464 8160068 8225280 8228640 8251392 8263360 8361360 8423296 8463744 8494080 8499456 8529920 8570880 8640072 8736768 8742930 8749440 8777216 8883945 8918784 8992728 9024960 9031680 9106560 9257220 9282816 9296280 9325792 9332736 9400320 9404160 9443840 9476208 9555840 9596160 9600080 9626624 9713664 9874368 9909760 9916032 9991920 9999360 10031104 10153080 10192896 10200085 10235904 10314240 10491516 10499328 10529120 10579680 10624320 10658048 10792960 10800090 10829952 10920960 10967040 10971520 11148480 11155536 11240910 11284992 11325440 11332608 11515392 11520096 11603520 11657240 11665920 11845260 11891712 11990304 11999232 12033280 12142080 12240102 12342960 12377088 12395040 12538880 12634944 12741120 12749184 12794880 12960108 13114395 13124160 13160448 13165824 13221376 13322560 13332480 13378176 13537440 13547520 13752320 13944420 13988688 13999104 14106240 14165760 14214312 14394240 14400120 14439936 14561280 14570496 14811552 14864640 14874048 14987880 14999040 15046656 15110144 15289344 15353856 15360128 15471360 15554560 15737274 15793680 15855616 15936480 15987072 16189440 16200135 16244928 16320136 16450560 16457280 16502784 16526720 16722720 16846592 16927488 16988160 16998912 17059840 17141760 17280144 17485860 17498880 17554432 17767890 17837568 17985456 18049920 18213120 18360153 18514440 18565632 18592560 18651584 18665472 18808320 18887680 18952416 19111680 19192320 19200160 19253248 19427328 19748736 19819520 19832064 19983840 19998720 20306160 20385792 20400170 20628480 20983032 20998656 21058240 21159360 21248640 21316096 21600180 21659904 21841920 21934080 21943040 22296960 22311072 22481820 22569984 22665216 23030784 23040192 23207040 23314480 23331840 23690520 23783424 23980608 23998464 24066560 24284160 24480204 24685920 24754176 24790080 25077760 25269888 25482240 25498368 25589760 25920216 26228790 26248320 26331648 26442752 26645120 26756352 27074880 27095040 27504640 27888840 27977376 27998208 28212480 28331520 28428624 28788480 28800240 28879872 29140992 29623104 29729280 29748096 29975760 29998080 30093312 30578688 30600255 30707712 30720256 30942720 31109120 31474548 31587360 31872960 31974144 32378880 32400270 32489856 32640272 32901120 32914560 33053440 33445440 33693184 33854976 33976320 33997824 34560288 34971720 34997760 35108864 35535780 35675136 35970912 36099840 36426240 36720306 37028880 37131264 37185120 37303168 37616640 37775360 37904832 38223360 38384640 38400320 38506496 39343185 39497472 39639040 39664128 39967680 39997440 40612320 40800340 41256960 41966064 41997312 42116480 42318720 42497280 42632192 43200360 43319808 43683840 43886080 44593920 44622144 44963640 45139968 45330432 46061568 46080384 46414080 46628960 46663680 47381040 47566848 47961216 48133120 48568320 48960408 49371840 49508352 49580160 50155520 50539776 50964480 50996736 51179520 51840432 52457580 52496640 52663296 52885504 53290240 53512704 54149760 55080459 55777680 55954752 55996416 56424960 56663040 56857248 57576960 57600480 57759744 58281984 59246208 59458560 59496192 59951520 59996160 61157376 61200510 61440512 61885440 62949096 63174720 63745920 63948288 64800540 64979712 65280544 65802240 65829120 66106880 66890880 67386368 67709952 67995648 69120576 69943440 69995520 70217728 71071560 71350272 71941824 72199680 72852480 73440612 74057760 74262528 74370240 74606336 75233280 75550720 75809664 76446720 76769280 76800640 78686370 78994944 79278080 79328256 79935360 81224640 81600680 82513920 83932128 83994624 84232960 84637440 84994560 85264384 86400720 86639616 87772160 89187840 89244288 89927280 90279936 91800765 92123136 92160768 92828160 93257920 93327360 94762080 95922432 96266240 97136640 97920816 98743680 99160320 101079552 101928960 101993472 103680864 104915160 104993280 105326592 105771008 106580480 107025408 108299520 110160918 111555360 111909504 112849920 113326080 113714496 115153920 115200960 115519488 118492416 118917120 118992384 119903040 119992320 122401020 122881024 123770880 125898192 126349440 127491840 127896576 129601080 129959424 130561088 131658240 132213760 133781760 134772736 135419904 135991296 138241152 139886880 139991040 142143120 142700544 143883648 144399360 145704960 146881224 148115520 148525056 148740480 149212672 150466560 151619328 152893440 153538560 153601280 157372740 157989888 158656512 159870720 162449280 163201360 167864256 167989248 168465920 169274880 169989120 170528768 172801440 173279232 175544320 178375680 178488576 179854560 183601530 184321536 185656320 186515840 189524160 191844864 192532480 195841632 197487360 198320640 202159104 203986944 207361728 209830320 209986560 210653184 213160960 214050816 216599040 220321836 223110720 223819008 225699840 226652160 227428992 230307840 230401920 236984832 237834240 237984768 239806080 244802040 245762048 247541760 251796384 252698880 254983680 255793152 259202160 259918848 261122176 263316480 264427520 267563520 269545472 270839808 275402295 276482304 279773760 279982080 284286240 287767296 288798720 291409920 293762448 296231040 297480960 298425344 303238656 305786880 307202560 314745480 315979776 317313024 319741440 324898560 326402720 335728512 336931840 338549760 339978240 345602880 346558464 351088640 356751360 356977152 359709120 367203060 368643072 371312640 373031680 379048320 383689728 391683264 394974720 396641280 404318208 407973888 414723456 419660640 419973120 426321920 428101632 433198080 440643672 446221440 447638016 451399680 454857984 460615680 460803840 473969664 475969536 479612160 489604080 491524096 503592768 505397760 509967360 511586304 518404320 519837696 522244352 526632960 528855040 535127040 550804590 552964608 559547520 568572480 575534592 577597440 587524896 592462080 594961920 596850688 606477312 614405120 629490960 631959552 639482880 649797120 652805440 671457024 673863680 677099520 679956480 691205760 713502720 713954304 719418240 734406120 737286144 742625280 746063360 758096640 767379456 783366528 789949440 793282560 808636416 829446912 839321280 839946240 852643840 866396160 881287344 892442880 895276032 909715968 921607680 947939328 951939072 959224320 979208160 1007185536 1010795520 1019934720 1036808640 1039675392 1044488704 1053265920 1070254080 1101609180 1105929216 1119095040 1137144960 1151069184 1175049792 1184924160 1189923840 1193701376 1212954624 1228810240 1258981920 1278965760 1299594240 1305610880 1342914048 1347727360 1354199040 1382411520 1427908608 1438836480 1468812240 1474572288 1492126720 1516193280 1534758912 1566733056 1579898880 1586565120 1658893824 1678642560 1732792320 1762574688 1784885760 1790552064 1819431936 1843215360 1895878656 1918448640 1958416320 2014371072 2021591040 2039869440 2073617280 2088977408 2140508160 2203218360 2211858432 2238190080 2274289920 2302138368 2350099584 2369848320 2379847680 2425909248 2457620480 2517963840 2557931520 2599188480 2611221760 2685828096 2764823040 2855817216 2877672960 2937624480 2984253440 3032386560 3133466112 3159797760 3317787648 3357285120 3525149376 3569771520 3581104128 3638863872 3686430720 3836897280 3916832640 4028742144 4043182080 4147234560 4177954816 4406436720 4423716864 4476380160 4548579840 4604276736 4700199168 4739696640 4759695360 5035927680 5198376960 5222443520 5371656192 5529646080 5755345920 5875248960 5968506880 6064773120 6266932224 6635575296 6714570240 7050298752 7139543040 7277727744 7372861440 7673794560 7833665280 8057484288 8294469120 8355909632 8812873440 8952760320 9097159680 9400398336 9479393280 10071855360 10444887040 10743312384 11059292160 11510691840 11750497920 12129546240 12533864448 13271150592 13429140480 14100597504 14279086080 15667330560 16114968576 16588938240 17625746880 17905520640 18194319360 18800796672 20143710720 20889774080 22118584320 23021383680 23500995840 25067728896 26858280960 28201195008 31334661120 32229937152 33177876480 35251493760 36388638720 37601593344 40287421440 41779548160 47001991680 53716561920 56402390016 62669322240 66355752960 70502987520 75203186688 80574842880 94003983360 112804780032 125338644480 141005975040 161149685760 188007966720 225609560064 282011950080 376015933440 564023900160 1128047800320
- Sum of all divisors σ(n): 5163396710400
- Sum of proper divisors (its aliquot sum) s(n): 4035348910080
- 1128047800320 is an abundant number, because the sum of its proper divisors (4035348910080) is greater than itself. Its abundance is 2907301109760
Bases of 1128047800320
- Binary: 100000110101001001110001101110000000000002
- Hexadecimal: 0x106A4E37000
- Base-36: EE7UJ9C0
Squares and roots of 1128047800320
- 1128047800320 squared (11280478003202) is 1272491839806790592102400
- 1128047800320 cubed (11280478003203) is 1435431620819199941219982684192768000
-
The
square root of 1128047800320 is 1062095.9468522607 -
The
cube root of 1128047800320 is 10409.8027651591
Scales and comparisons
How big is 1128047800320?- 1,128,047,800,320 seconds is equal to 35,868 years, 22 weeks, 2 days, 19 hours, 12 minutes.
-
To count from 1 to 1,128,047,800,320 would take you about eighty-nine thousand, six hundred seventy-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 1128047800320 cubic inches would be around 867.5 feet tall.
Recreational maths with 1128047800320
- 1128047800320 backwards is 0230087408211
- 1128047800320 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1128047800320's digits is 36
- 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 1128047800320 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
APA style:
Numbermatics. (2024). Number 1128047800320 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/1128047800320/
Chicago style:
Numbermatics. 2024. "Number 1128047800320 - Facts about the integer". https://numbermatics.com/n/1128047800320/
The information we have on file for 1128047800320 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 1128047800320, math, Factors of 1128047800320, curriculum, school, college, exams, university, Prime factorization of 1128047800320, STEM, science, technology, engineering, physics, economics, calculator, one trillion, one hundred twenty-eight billion, forty-seven million, eight hundred thousand, three hundred twenty.