128137628444672

Names of 128137628444672

• Cardinal: 128137628444672 can be written as One hundred twenty-eight trillion, one hundred thirty-seven billion, six hundred twenty-eight million, four hundred forty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.28137628444672 × 10¹⁴

Factors of 128137628444672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 269

Divisors of 128137628444672

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 49 56 62 64 77 79 88 98 112 121 124 128 139 154 158 176 196 217 224 242 248 256 278 308 316 341 352 392 434 448 484 496 512 539 553 556 616 632 682 704 784 847 868 869 896 961 968 973 992 1024 1078 1106 1112 1232 1264 1364 1408 1519 1529 1568 1694 1736 1738 1792 1922 1936 1946 1984 2048 2156 2212 2224 2387 2449 2464 2528 2728 2816 3038 3058 3136 3388 3472 3476 3584 3751 3844 3871 3872 3892 3968 4309 4312 4424 4448 4774 4898 4928 5056 5456 5632 5929 6076 6083 6116 6272 6727 6776 6811 6944 6952 7168 7502 7688 7742 7744 7784 7936 8618 8624 8848 8896 9548 9559 9796 9856 10112 10571 10703 10912 10981 11264 11858 12152 12166 12232 12544 13454 13552 13622 13888 13904 14336 15004 15376 15484 15488 15568 15872 16709 16819 17143 17236 17248 17696 17792 19096 19118 19592 19712 20224 21142 21406 21824 21962 22528 23716 24304 24332 24464 25088 26257 26908 26939 27104 27244 27776 27808 30008 30163 30752 30968 30976 31136 31744 33418 33638 34286 34472 34496 35392 35584 38192 38236 39184 39424 40448 42284 42581 42812 43648 43924 47089 47399 47432 48608 48664 48928 50176 52514 53816 53878 54208 54488 55552 55616 60016 60326 61504 61936 61952 62272 63488 66836 66913 67276 68572 68944 68992 70784 71168 73997 74921 75919 76384 76472 76867 78368 78848 80896 84568 85162 85624 87296 87848 94178 94798 94864 97216 97328 97856 100352 105028 107632 107756 108416 108976 111104 111232 116281 117733 120001 120032 120652 120791 123008 123872 123904 124544 133579 133672 133826 134552 137144 137888 137984 141568 142336 147994 149842 151838 152768 152944 153734 156736 157696 161792 169136 170324 171248 174592 175696 183799 188356 188573 189596 189728 194432 194656 195712 210056 211141 215264 215512 216832 217952 222208 222464 232562 235466 240002 240064 241304 241582 246016 247744 247808 249088 267158 267344 267652 269104 274288 275776 275968 283136 284672 295988 296329 299684 303676 305536 305888 307468 313472 331793 338272 340411 340648 342496 349184 351392 367598 376712 377146 379192 379456 388864 389312 391424 420112 422282 430528 431024 433664 435904 444416 444928 465124 468391 470932 480004 480128 482608 483164 492032 495488 498176 517979 521389 531433 534316 534688 535304 538069 538208 548576 551552 551936 566272 591976 592658 599368 607352 611072 611776 614936 626944 663586 676544 680822 681296 684992 698368 702784 735196 753424 754292 758384 758912 777728 778624 782848 813967 824131 835109 840224 844564 845537 861056 862048 867328 871808 889856 930248 935053 936782 941864 960008 960256 965216 966328 984064 990976 996352 1035958 1042778 1062866 1068632 1069376 1070608 1076138 1076416 1097152 1103104 1103872 1132544 1183952 1185316 1198736 1214704 1222144 1223552 1229872 1253888 1320011 1327172 1328701 1353088 1361644 1362592 1369984 1405568 1469369 1470392 1506848 1508584 1516768 1517824 1555456 1557248 1565696 1627934 1648262 1670218 1680448 1689128 1691074 1722112 1724096 1734656 1743616 1779712 1860496 1870106 1873564 1883728 1920016 1920512 1930432 1932656 1968128 1981952 1992704 2071916 2074303 2085556 2125732 2137264 2138752 2141216 2152276 2152832 2194304 2206208 2322551 2367904 2370632 2382877 2397472 2429408 2444288 2447104 2459744 2507776 2640022 2654344 2657402 2706176 2723288 2725184 2739968 2811136 2938738 2940784 3013696 3017168 3033536 3035648 3110912 3114496 3131392 3255868 3296524 3340436 3360896 3378256 3382148 3444224 3448192 3487232 3649723 3720031 3720992 3740212 3744521 3747128 3767456 3840032 3841024 3860864 3865312 3963904 4143832 4148606 4171112 4251464 4274528 4277504 4282432 4304552 4305664 4388608 4412416 4645102 4735808 4741264 4765754 4794944 4858816 4888576 4894208 4919488 5015552 5280044 5308688 5314804 5412352 5446576 5450368 5479936 5622272 5697769 5845763 5877476 5881568 5918759 6027392 6034336 6067072 6071296 6228992 6511736 6545371 6593048 6680872 6721792 6756512 6764296 6888448 6896384 6974464 7299446 7440062 7441984 7480424 7489042 7494256 7534912 7680064 7682048 7721728 7730624 7927808 8287664 8297212 8342224 8502928 8549056 8555008 8564864 8609104 8611328 8777216 8824832 9186199 9290204 9300907 9471616 9482528 9531508 9589888 9717632 9788416 9838976 10285583 10552741 10560088 10617376 10629608 10824704 10893152 10900736 10959872 11244544 11395538 11691526 11754952 11763136 11837518 12054784 12068672 12134144 12142592 12457984 13023472 13090742 13186096 13361744 13443584 13513024 13528592 13776896 13792768 13948928 14520121 14598892 14880124 14883968 14960848 14978084 14988512 15069824 15360128 15443456 15461248 16163059 16575328 16594424 16680139 16684448 17005856 17098112 17110016 17129728 17218208 17222656 17554432 18372398 18580408 18601814 18943232 18965056 19063016 19179776 19435264 19576832 19677952 20571166 21105482 21120176 21234752 21259216 21649408 21786304 21801472 21919744 22489088 22791076 23383052 23509904 23526272 23675036 24109568 24137344 24268288 25548061 26046944 26181484 26211647 26372192 26723488 26887168 27026048 27057184 27585536 29040242 29197784 29760248 29767936 29921696 29956168 29977024 30139648 30720256 30886912 30922496 32326118 33150656 33188848 33360278 33368896 34011712 34196224 34220032 34259456 34436416 34445312 35108864 36744796 37160816 37203628 37886464 37930112 38126032 38359552 38870528 39355904 40920341 41142332 41189731 42210964 42240352 42469504 42518432 43572608 43602944 45582152 46766104 47019808 47052544 47350072 48219136 48274688 48536576 51096122 52093888 52362968 52423294 52744384 53446976 53774336 54052096 54114368 55171072 58080484 58395568 59520496 59535872 59843392 59912336 59954048 60279296 61440512 61773824 61844992 64303393 64652236 65106349 66301312 66377696 66720556 66737792 68023424 68392448 68518912 68872832 71999081 73489592 73869187 74321632 74407256 75772928 75860224 76252064 76719104 77741056 78711808 81840682 82284664 82379462 84421928 84480704 84939008 85036864 87145216 87205888 91164304 93532208 94039616 94105088 94700144 96438272 96549376 97073152 102192244 104187776 104725936 104846588 105488768 106893952 108104192 108228736 113141413 116080151 116160968 116791136 119040992 119071744 119686784 119824672 119908096 120558592 122881024 123689984 128606786 129304472 130212698 132602624 132755392 133441112 133475584 136046848 136784896 137037824 137745664 143998162 146979184 147738374 148643264 148814512 151545856 151720448 152504128 153438208 155482112 157423616 163681364 164569328 164758924 168843856 168961408 169878016 170073728 174290432 182328608 183481529 187064416 188079232 188210176 189400288 193098752 204384488 208375552 209451872 209693176 210977536 213787904 216208384 216457472 226282826 232160302 232321936 233582272 238081984 238143488 239373568 239649344 239816192 241117184 245762048 247379968 257213572 258608944 260425396 265205248 265510784 266882224 266951168 272093696 273569792 275491328 287996324 288328117 293958368 295476748 297286528 297629024 303440896 305008256 327362728 329138656 329517848 337687712 337922816 339756032 340147456 348580864 364657216 366963058 374128832 376158464 376420352 378800576 386197504 408768976 416751104 418903744 419386352 421955072 427575808 432416768 432914944 450123751 452565652 464320604 464643872 467164544 476163968 478747136 479298688 479632384 514427144 517084309 517217888 520850792 530410496 531021568 533764448 533902336 544187392 550982656 575992648 576656234 587916736 590953496 594573056 595258048 606881792 610016512 654725456 658277312 659035696 675375424 675845632 679512064 680294912 697161728 729314432 733926116 748257664 752316928 757601152 791989891 812561057 817537952 833502208 837807488 838772704 843910144 855151616 865829888 900247502 905131304 928641208 929287744 934329088 952327936 957494272 958597376 959264768 1028854288 1034168618 1034435776 1041701584 1060820992 1062043136 1067528896 1067804672 1088374784 1101965312 1151985296 1153312468 1175833472 1181906992 1189146112 1190516096 1220033024 1276881661 1309450912 1316554624 1318071392 1350750848 1351691264 1360589824 1458628864 1467852232 1496515328 1504633856 1515202304 1583979782 1625122114 1635075904 1667004416 1675614976 1677545408 1687820288 1710303232 1731659776 1800495004 1810262608 1857282416 1858575488 1868658176 1904655872 1914988544 1917194752 2018296819 2057708576 2068337236 2068871552 2083403168 2124086272 2135057792 2303970592 2306624936 2351666944 2363813984 2378292224 2381032192 2440066048 2553763322 2618901824 2633109248 2636142784 2701501696 2703382528 2721179648 2917257728 2935704464 2993030656 3009267712 3030404608 3167959564 3250244228 3270151808 3351229952 3355090816 3600990008 3620525216 3714564832 3717150976 3737316352 3809311744 3834389504 4036593638 4115417152 4136674472 4137743104 4166806336 4248172544 4270115584 4607941184 4613249872 4703333888 4727627968 4756584448 4762064384 4880132096 5107526644 5237803648 5266218496 5272285568 5403003392 5687927399 5834515456 5871408928 5986061312 6060809216 6335919128 6500488456 6540303616 6702459904 6710181632 7201980016 7241050432 7429129664 7434301952 7474632704 7618623488 7668779008 8073187276 8230834304 8273348944 8275486208 8333612672 8540231168 8938171627 9215882368 9226499744 9406667776 9455255936 9524128768 10215053288 10475607296 10532436992 10544571136 10806006784 11375854798 11669030912 11742817856 11972122624 12121618432 12671838256 13000976912 13080607232 13404919808 13420363264 14403960032 14482100864 14858259328 14868603904 16146374552 16461668608 16546697888 16550972416 16667225344 17080462336 17876343254 18431764736 18452999488 18813335552 18910511872 19048257536 20430106576 20951214592 21064873984 21089142272 21612013568 22751709596 23485635712 25343676512 26001953824 26161214464 26840726528 28807920064 28964201728 29716518656 29737207808 32292749104 32923337216 33093395776 33101944832 33334450688 34160924672 35752686508 36863529472 36905998976 37821023744 40860213152 41902429184 42178284544 45503419192 46971271424 50687353024 52003907648 52322428928 53681453056 57615840128 57928403456 59433037312 62567201389 64585498208 65846674432 66186791552 66668901376 71505373016 73727058944 73811997952 75642047488 81720426304 83804858368 84356569088 91006838384 93942542848 101374706048 104007815296 115231680256 115856806912 118866074624 125134402778 129170996416 131693348864 132373583104 133337802752 143010746032 147454117888 147623995904 151284094976 163440852608 182013676768 187885085696 202749412096 208015630592 230463360512 231713613824 237732149248 250268805556 258341992832 264747166208 286021492064 295247991808 326881705216 364027353536 375770171392 405498824192 416031261184 460926721024 500537611112 516683985664 529494332416 572042984128 590495983616 653763410432 728054707072 810997648384 832062522368 921853442048 1001075222224 1033367971328 1058988664832 1144085968256 1307526820864 1456109414144 1621995296768 1664125044736 2002150444448 2066735942656 2288171936512 2615053641728 2912218828288 4004300888896 4133471885312 4576343873024 5824437656576 8008601777792 9152687746048 11648875313152 16017203555584 18305375492096 32034407111168 64068814222336 128137628444672
• Sum of all divisors σ(n): 345261119112000
• Sum of proper divisors (its aliquot sum) s(n): 217123490667328
• 128137628444672 is an abundant number, because the sum of its proper divisors (217123490667328) is greater than itself. Its abundance is 88985862222656

Bases of 128137628444672

• Binary: 11101001000101001011101110100110110100000000000₂
• Hexadecimal: 0x748A5DD36800
• Base-36: 19F5M3K6BK

Squares and roots of 128137628444672

• 128137628444672 squared (128137628444672²) is 16419251823424814833765187584
• 128137628444672 cubed (128137628444672³) is 2103923989489512155963844707748844245352448
• The square root of 128137628444672 is 11319789.2402938315
• The cube root of 128137628444672 is 50414.8981274001

Scales and comparisons

• 128,137,628,444,672 seconds is equal to 4,074,380 years, 11 weeks, 6 days, 7 hours, 4 minutes, 32 seconds.
• To count from 1 to 128,137,628,444,672 would take you about ten million, one hundred eighty-five thousand, nine hundred fifty 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 128137628444672 cubic inches would be around 4201.2 feet tall.

Recreational maths with 128137628444672

• 128137628444672 backwards is 276444826731821
• The number of decimal digits it has is: 15
• The sum of 128137628444672's digits is 65
• More coming soon!