128048743680

Names of 128048743680

• Cardinal: 128048743680 can be written as One hundred twenty-eight billion, forty-eight million, seven hundred forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2804874368 × 10¹¹

Factors of 128048743680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 123

Divisors of 128048743680

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 29 30 32 33 34 39 40 43 44 48 51 52 55 58 60 64 65 66 68 78 80 85 86 87 88 96 102 104 110 116 120 121 128 129 130 132 136 143 145 156 160 165 170 172 174 176 187 192 195 204 208 215 220 221 232 240 242 255 256 258 260 264 272 286 290 312 319 320 330 340 344 348 352 363 374 377 384 390 408 416 429 430 435 440 442 464 473 480 484 493 510 516 520 528 544 559 561 572 580 605 624 638 640 645 660 663 680 688 696 704 715 726 731 748 754 768 780 816 832 858 860 870 880 884 928 935 946 957 960 968 986 1020 1032 1040 1056 1088 1105 1118 1122 1131 1144 1160 1210 1247 1248 1276 1280 1290 1320 1326 1360 1376 1392 1408 1419 1430 1452 1462 1479 1496 1508 1560 1573 1595 1632 1664 1677 1716 1720 1740 1760 1768 1815 1856 1870 1885 1892 1914 1920 1936 1972 2040 2057 2064 2080 2112 2145 2176 2193 2210 2236 2244 2262 2288 2320 2365 2420 2431 2465 2494 2496 2552 2580 2640 2652 2720 2752 2784 2795 2805 2816 2838 2860 2904 2924 2958 2992 3016 3120 3146 3190 3264 3315 3328 3354 3432 3440 3480 3509 3520 3536 3630 3655 3712 3740 3741 3770 3784 3828 3840 3872 3944 4080 4114 4128 4147 4160 4224 4290 4352 4386 4420 4472 4488 4524 4576 4640 4719 4730 4785 4840 4862 4930 4988 4992 5104 5160 5203 5280 5304 5423 5440 5504 5568 5590 5610 5655 5676 5720 5808 5848 5916 5984 6032 6149 6171 6235 6240 6292 6380 6409 6528 6630 6708 6864 6880 6960 7018 7040 7072 7095 7260 7293 7310 7395 7424 7480 7482 7540 7568 7656 7744 7865 7888 8041 8160 8228 8256 8294 8320 8385 8448 8580 8772 8840 8944 8976 9048 9152 9280 9438 9460 9503 9570 9680 9724 9860 9976 9984 10208 10285 10320 10406 10527 10560 10608 10846 10880 10965 11008 11136 11180 11220 11310 11352 11440 11616 11696 11832 11968 12064 12155 12298 12342 12441 12470 12480 12584 12760 12818 13056 13260 13416 13717 13728 13760 13920 14036 14080 14144 14190 14520 14586 14620 14790 14960 14964 15080 15136 15312 15488 15609 15730 15776 16082 16211 16269 16320 16456 16512 16588 16640 16770 17160 17544 17545 17680 17888 17952 18096 18304 18447 18560 18705 18876 18920 19006 19140 19227 19360 19448 19720 19952 20416 20570 20640 20735 20812 21054 21120 21199 21216 21692 21760 21930 22272 22360 22440 22620 22704 22880 23232 23392 23595 23664 23936 24123 24128 24310 24596 24684 24882 24940 24960 25168 25520 25636 26015 26520 26741 26832 27115 27434 27456 27520 27840 28072 28288 28380 28509 29040 29172 29240 29580 29920 29928 30160 30272 30624 30745 30855 30976 31218 31460 31552 32045 32164 32422 32538 32640 32912 33024 33176 33540 34320 35088 35090 35360 35776 35904 36192 36465 36608 36894 37120 37410 37752 37840 38012 38280 38454 38720 38896 39440 39904 40205 40832 41140 41151 41280 41470 41624 42108 42240 42398 42432 43384 43860 44720 44880 45240 45408 45617 45760 46464 46784 47190 47328 47515 47872 48246 48256 48620 48633 49192 49368 49764 49880 49920 50336 51040 51272 52030 52635 53040 53482 53664 54230 54868 54912 55040 55680 56144 56576 56760 57018 58080 58344 58480 59160 59653 59840 59856 60320 60544 61248 61490 61710 62205 62436 62920 63104 63597 64090 64328 64844 65076 65280 65824 66352 67080 67639 68585 68640 70176 70180 70499 70720 71552 71808 72384 72930 73788 74820 75504 75680 76024 76560 76908 77440 77792 78045 78880 79808 80223 80410 81055 81345 81664 82280 82302 82560 82940 83248 84216 84796 84864 86768 87720 88451 89440 89760 90480 90816 91234 91520 92235 92928 93568 94380 94656 95030 96135 96492 96512 97240 97266 98384 98736 99528 99760 100672 102080 102544 104060 104533 105270 105995 106080 106964 107328 108460 109736 109824 111360 112288 113520 114036 116160 116688 116960 118320 119306 119680 119712 120615 120640 121088 122496 122980 123420 124410 124872 125840 126208 127194 128180 128656 129688 130152 131648 132704 133705 134160 135278 136851 137170 137280 140352 140360 140998 141440 142545 143104 143616 144768 145860 147576 149640 150887 151008 151360 152048 153120 153816 154880 155584 156090 157760 159616 160446 160820 162110 162690 164560 164604 165120 165880 166496 168432 169592 169728 173536 175440 176902 178321 178880 178959 179520 180960 181632 182468 183040 184470 187136 188760 189312 190060 192270 192984 194480 194532 196768 197472 199056 199520 201344 202917 204160 205088 205755 208120 209066 210540 211497 211990 212160 213928 214656 216920 219472 224576 227040 228072 228085 232320 233189 233376 233920 236640 238612 239360 239424 241230 241280 243165 244992 245960 246840 248820 249744 251680 254388 256360 257312 259376 260304 263296 265353 265408 267410 268320 270556 273702 274340 274560 275587 280704 280720 281996 282880 285090 289536 291720 295152 298265 299280 301774 302016 302720 304096 306240 307632 311168 312180 313599 315520 317985 319232 320892 321640 324220 325380 329120 329208 331760 332992 336864 338195 339184 347072 350880 352495 353804 356642 357760 357918 359040 361920 363264 364936 368940 377520 378624 380120 384540 385968 388960 389064 393536 394944 398112 399040 401115 402688 405834 408320 410176 411510 416240 418132 421080 422994 423980 424320 427856 429312 433840 438944 442255 449152 452661 454080 456144 456170 464640 466378 466752 467840 473280 477224 478848 482460 482560 486330 491920 493680 497640 499488 503360 508776 512720 514624 518752 520608 522665 526592 530706 530816 534820 534963 536640 541112 547404 548680 549120 551174 561408 561440 563992 570180 583440 590304 596530 598560 603548 604032 605440 608192 612480 615264 622336 624360 627198 631040 635970 641784 643280 648440 650760 658240 658416 663520 665984 673728 676390 678368 684255 694144 699567 701760 704990 707608 713284 715520 715836 718080 723840 729872 737880 754435 755040 760240 769080 771936 775489 777920 778128 787072 789888 796224 798080 802230 811668 820352 823020 826761 832480 836264 842160 845988 847960 848640 855712 867680 877888 884510 891605 894795 898304 905322 908160 912288 912340 932756 933504 935680 946560 954448 957696 964920 972660 983840 987360 995280 998976 1006720 1014585 1017552 1025440 1029248 1037504 1041216 1045330 1057485 1061412 1061632 1069640 1069926 1073280 1082224 1094808 1097360 1102348 1122880 1127984 1140360 1149863 1165945 1166880 1180608 1193060 1197120 1207096 1208064 1216384 1224960 1230528 1248720 1254396 1271940 1283568 1286560 1296880 1301520 1316480 1316832 1326765 1327040 1331968 1347456 1352780 1356736 1368510 1377935 1388288 1399134 1403520 1409980 1415216 1426568 1431672 1447680 1459744 1475760 1508870 1510080 1520480 1538160 1543872 1550978 1555840 1556256 1567995 1574144 1579776 1592448 1596160 1604460 1623336 1640704 1646040 1653522 1664960 1672528 1684320 1691976 1695920 1711424 1735360 1755776 1769020 1783210 1789590 1810644 1816320 1824576 1824680 1865512 1867008 1893120 1908896 1929840 1945320 1961531 1967680 1974720 1990560 1997952 2013440 2029170 2035104 2050880 2058496 2075008 2082432 2090660 2114970 2122824 2139280 2139852 2146560 2164448 2189616 2194720 2204696 2245760 2255968 2263305 2280720 2299726 2326467 2331890 2333760 2361216 2386120 2394240 2414192 2432768 2461056 2497440 2508792 2543880 2565079 2567136 2573120 2593760 2603040 2632960 2633664 2653530 2654080 2674815 2694912 2705560 2713472 2737020 2755870 2798268 2807040 2819960 2830432 2853136 2863344 2919488 2951520 3017740 3020160 3031457 3040960 3076320 3087744 3101956 3111680 3112512 3135990 3184896 3208920 3246672 3292080 3307044 3329920 3345056 3368640 3383952 3391840 3422848 3449589 3470720 3497835 3511552 3538040 3566420 3579180 3621288 3649152 3649360 3731024 3817792 3859680 3877445 3890640 3923062 3935360 3949440 3981120 3995904 4058340 4070208 4101760 4133805 4150016 4164864 4181320 4229940 4245648 4278560 4279704 4328896 4379232 4389440 4409392 4491520 4511936 4526610 4561440 4599452 4652934 4663780 4667520 4722432 4772240 4788480 4828384 4922112 4994880 5017584 5087760 5130158 5134272 5146240 5187520 5206080 5267328 5307060 5308160 5349630 5411120 5426944 5474040 5511740 5596536 5639920 5660864 5706272 5726688 5749315 5838976 5884593 5903040 6035480 6040320 6062914 6081920 6152640 6175488 6203912 6225024 6271980 6417840 6493344 6584160 6614088 6659840 6690112 6737280 6767904 6783680 6845696 6899178 6941440 6995670 7076080 7132840 7158360 7242576 7298304 7298720 7462048 7635584 7695237 7719360 7754890 7781280 7846124 7870720 7898880 7962240 8116680 8140416 8203520 8267610 8362640 8459880 8491296 8557120 8559408 8657792 8758464 8778880 8818784 9023872 9053220 9094371 9122880 9198904 9305868 9327560 9335040 9544480 9656768 9807655 9989760 10035168 10175520 10260316 10268544 10292480 10375040 10412160 10534656 10614120 10699260 10822240 10948080 11023480 11193072 11279840 11321728 11412544 11453376 11498630 11632335 11677952 11769186 11806080 12070960 12125828 12163840 12305280 12407824 12450048 12543960 12825395 12835680 12986688 13168320 13228176 13380224 13474560 13535808 13567360 13798356 13991340 14152160 14265680 14316720 14485152 14597440 14924096 15157285 15271168 15390474 15438720 15509780 15562560 15692248 15924480 16233360 16280832 16535220 16725280 16919760 16982592 17114240 17118816 17247945 17315584 17516928 17557760 17637568 18047744 18106440 18188742 18245760 18397808 18611736 18655120 19088960 19313536 19615310 19979520 20070336 20351040 20520632 20537088 20750080 20824320 21228240 21398520 21644480 21896160 22046960 22386144 22559680 22643456 22825088 22906752 22997260 23264670 23538372 23612160 24141920 24251656 24610560 24815648 25087920 25650790 25671360 25973376 26336640 26456352 26760448 27071616 27134720 27596712 27982680 28304320 28531360 28633440 28970304 29194880 29422965 29848192 30314570 30780948 30877440 31019560 31125120 31384496 32466720 33070440 33346027 33450560 33839520 33965184 34228480 34237632 34495890 35033856 35275136 36212880 36377484 36491520 36795616 37223472 37310240 38177920 38476185 38627072 39230620 40140672 40702080 41041264 42456480 42797040 43288960 43792320 44093920 44772288 45119360 45471855 45650176 45813504 45994520 46529340 47076744 48283840 48503312 49631296 50175840 51301580 51342720 51946752 52673280 52912704 54143232 55193424 55965360 56608640 57062720 57266880 57940608 58389760 58845930 59696384 60629140 61561896 62039120 62250240 62768992 64933440 66140880 66692054 66901120 67679040 67930368 68475264 68991780 70550272 72425760 72754968 73591232 74446944 74620480 76355840 76952370 78461240 80281344 81404160 82082528 84912960 85594080 86577920 87584640 88187840 89544576 90238720 90943710 91989040 93058680 94153488 96567680 97006624 99262592 100038081 100351680 102603160 102685440 105825408 110386848 111930720 113217280 114125440 114533760 115881216 117691860 121258280 123123792 124078240 125537984 129866880 132281760 133384108 133802240 135358080 136950528 137983560 144851520 145509936 147182464 148893888 149240960 153904740 156922480 164165056 166730135 169825920 171188160 175169280 176375680 179089152 181887420 183978080 186117360 188306976 193135360 194013248 198525184 200076162 200703360 205206320 211650816 220773696 223861440 228250880 229067520 235383720 242516560 246247584 248156480 251075968 259733760 264563520 266768216 270716160 275967120 289703040 291019872 294364928 297787776 298481920 307809480 313844960 328330112 333460270 339651840 342376320 352751360 363774840 367956160 372234720 376613952 388026496 400152324 401406720 410412640 441547392 447722880 470767440 485033120 492495168 496312960 500190405 502151936 529127040 533536432 551934240 579406080 582039744 595575552 615618960 627689920 656660224 666920540 684752640 727549680 735912320 744469440 753227904 776052992 800304648 820825280 883094784 895445760 941534880 970066240 984990336 992625920 1000380810 1058254080 1067072864 1103868480 1164079488 1231237920 1255379840 1333841080 1455099360 1471824640 1488938880 1506455808 1600609296 1641650560 1883069760 1940132480 1969980672 2000761620 2134145728 2207736960 2328158976 2462475840 2510759680 2667682160 2910198720 2977877760 3201218592 3283301120 3766139520 3880264960 4001523240 4268291456 4415473920 4924951680 5335364320 5820397440 6402437184 7532279040 8003046480 8536582912 9849903360 10670728640 11640794880 12804874368 16006092960 21341457280 25609748736 32012185920 42682914560 64024371840 128048743680
• Sum of all divisors σ(n): 542573095680
• Sum of proper divisors (its aliquot sum) s(n): 414524352000
• 128048743680 is an abundant number, because the sum of its proper divisors (414524352000) is greater than itself. Its abundance is 286475608320

Bases of 128048743680

• Binary: 1110111010000010011001100010100000000₂
• Hexadecimal: 0x1DD04CC500
• Base-36: 1MTOWYYO

Squares and roots of 128048743680

• 128048743680 squared (128048743680²) is 16396480758026339942400
• 128048743680 cubed (128048743680³) is 2099548761838566905972923564032000
• The square root of 128048743680 is 357838.9912795977
• The cube root of 128048743680 is 5040.3238391061

Scales and comparisons

• 128,048,743,680 seconds is equal to 4,071 years, 28 weeks, 5 days, 15 hours, 28 minutes.
• To count from 1 to 128,048,743,680 would take you about eight thousand, one hundred forty-three 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 128048743680 cubic inches would be around 420 feet tall.

Recreational maths with 128048743680

• 128048743680 backwards is 086347840821
• 128048743680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128048743680's digits is 51
• More coming soon!