12728890227456

Names of 12728890227456

• Cardinal: 12728890227456 can be written as Twelve trillion, seven hundred twenty-eight billion, eight hundred ninety million, two hundred twenty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.2728890227456 × 10¹³

Factors of 12728890227456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 193

Divisors of 12728890227456

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 39 47 48 52 62 64 72 78 93 94 96 97 104 117 124 128 141 144 156 186 188 192 194 208 234 248 256 279 282 288 291 312 372 376 384 388 403 416 423 468 496 558 564 576 582 611 624 744 752 768 776 806 832 846 873 936 961 992 1116 1128 1152 1164 1209 1222 1248 1261 1457 1488 1504 1552 1612 1664 1692 1746 1833 1872 1922 1984 2232 2256 2304 2328 2418 2444 2496 2522 2883 2914 2976 3007 3008 3104 3224 3328 3384 3492 3627 3666 3744 3783 3844 3968 4371 4464 4512 4559 4656 4836 4888 4992 5044 5499 5766 5828 5952 6014 6016 6208 6448 6768 6984 7254 7332 7488 7566 7688 7936 8649 8742 8928 9021 9024 9118 9312 9409 9672 9776 9984 10088 10998 11349 11532 11656 11904 12028 12032 12416 12493 12896 13113 13536 13677 13968 14508 14664 14976 15132 15376 17298 17484 17856 18042 18048 18236 18624 18818 18941 19344 19552 20176 21996 22698 23064 23312 23808 24056 24832 24986 25792 26226 27063 27072 27354 27936 28227 29016 29328 29952 30264 30752 34596 34968 35712 36084 36096 36472 37248 37479 37636 37882 38688 39091 39104 40352 41031 43992 45167 45396 46128 46624 48112 49972 51584 52452 54126 54144 54708 55872 56454 56823 58032 58656 59267 60528 61504 69192 69936 71424 72168 72944 74496 74958 75272 75764 77376 78182 78208 80704 82062 84681 87984 90334 90792 92256 93217 93248 96224 99944 103168 104904 108252 108288 109416 111744 112437 112908 113646 116064 117273 117312 118534 121056 122317 123008 135501 138384 139872 141329 144336 145888 149916 150544 151528 154752 156364 156416 161408 164124 169362 170469 175968 177801 180668 181584 184512 186434 186496 192448 199888 209808 216504 218832 223488 224874 225816 227292 232128 234546 234624 237068 242112 244634 246016 271002 276768 279651 279744 282658 288672 291679 291776 299832 301088 303056 309504 312728 322816 328248 338724 340938 351819 351936 355602 361336 363168 366951 369024 372868 372992 384896 399776 406503 419616 423987 433008 437664 442223 449748 451632 454584 464256 469092 469248 474136 484224 489268 533403 542004 553536 559302 559488 565316 577344 583358 583552 587171 599664 602176 606112 625456 656496 677448 681876 703638 703872 711204 722672 726336 733902 738048 745736 769792 799552 813006 838953 839232 847974 866016 875037 875328 884446 899496 903264 909168 928512 938184 948272 968448 978536 1066806 1084008 1100853 1107072 1118604 1118976 1130632 1154688 1166716 1167104 1174342 1199328 1204352 1211821 1212224 1250912 1271961 1312992 1326669 1354896 1363752 1407276 1407744 1422408 1445344 1452672 1467804 1491472 1599104 1626012 1677906 1678464 1695948 1732032 1750074 1750656 1761513 1768892 1798992 1806528 1818336 1837277 1876368 1896544 1957072 2133612 2168016 2201706 2214144 2237208 2261264 2309376 2333432 2348684 2398656 2408704 2423642 2424448 2501824 2543922 2625111 2625984 2653338 2709792 2727504 2814552 2844816 2890688 2905344 2935608 2982944 3198208 3252024 3355812 3356928 3391896 3464064 3500148 3501312 3523026 3537784 3597984 3613056 3635463 3636672 3674554 3752736 3791827 3793088 3914144 3980007 4267224 4336032 4381199 4403412 4474416 4522528 4666864 4697368 4797312 4847284 4848896 5003648 5087844 5250222 5251968 5284539 5306676 5419584 5455008 5511831 5629104 5689632 5748899 5781376 5871216 5965888 6504048 6711624 6783792 6928128 7000296 7046052 7075568 7195968 7226112 7270926 7273344 7349108 7505472 7583654 7586176 7828288 7960014 8534448 8672064 8762398 8806824 8948832 9042049 9045056 9333728 9394736 9594624 9694568 10007296 10175688 10500444 10503936 10569078 10613352 10839168 10906389 10910016 11023662 11258208 11375481 11379264 11497798 11562752 11742432 11931776 13008096 13143597 13423248 13567584 13708913 14000592 14092104 14151136 14391936 14541852 14546688 14698216 15010944 15167308 15172352 15656576 15920028 16535493 17068896 17246697 17344128 17524796 17613648 17897664 18084098 18090112 18667456 18789472 19389136 20351376 21000888 21138156 21226704 21678336 21812778 21820032 22047324 22516416 22750962 22758528 22995596 23484864 23863552 26016192 26287194 26846496 27126147 27135168 27417826 28001184 28184208 28302272 28783872 29083704 29396432 30021888 30334616 31313152 31840056 33070986 34126443 34137792 34493394 34688256 35049592 35227296 35795328 36168196 36180224 37334912 37578944 38778272 39430791 40702752 41126739 42001776 42276312 42453408 43625556 43640064 44094648 45032832 45501924 45517056 45991192 46969728 51740091 52032384 52574388 53692992 54252294 54270336 54835652 56002368 56368416 56604544 56955587 58167408 58792864 60669232 63680112 66141972 68252886 68275584 68986788 70099184 70454592 71590656 72336392 74669824 75157888 77556544 78861582 81378441 81405504 82253478 84003552 84552624 84906816 87251112 88189296 90065664 91003848 91982384 93939456 103480182 104064768 105148776 107385984 108504588 108540672 109671304 112004736 112736832 113209088 113911174 116334816 117546637 117585728 121338464 123380217 127360224 132283944 136505772 136551168 137973576 140198368 140909184 144672784 150315776 155113088 157723164 162756882 162811008 164506956 168007104 169105248 169813632 170866761 174502224 176378592 178215869 182007696 183964768 206960364 210297552 214771968 217009176 219342608 224009472 225473664 227822348 232669632 235093274 235171456 242676928 246760434 254720448 264567888 273011544 275947152 280396736 281818368 289345568 310226176 315446328 325513764 325622016 329013912 336014208 338210496 339627264 341733522 349004448 352639911 352757184 356431738 364015392 367929536 413920728 420595104 424976303 434018352 438685216 450947328 455644696 465339264 470186548 470342912 485353856 493520868 509440896 512600283 529135776 534647607 546023088 551894304 560793472 578691136 630892656 651027528 658027824 672028416 676420992 683467044 698008896 705279822 705514368 712863476 728030784 735859072 827841456 841190208 849952606 868036704 877370432 911289392 930678528 940373096 970707712 987041736 1018881792 1025200566 1057919733 1058271552 1069295214 1092046176 1103788608 1121586944 1157382272 1261785312 1274928909 1302055056 1316055648 1352841984 1366934088 1396017792 1410559644 1411028736 1425726952 1456061568 1471718144 1603942821 1655682912 1682380416 1699905212 1736073408 1754740864 1822578784 1880746192 1974083472 2050401132 2115839466 2116543104 2138590428 2184092352 2207577216 2314764544 2523570624 2549857818 2604110112 2632111296 2733868176 2792035584 2821119288 2851453904 2912123136 3207885642 3311365824 3364760832 3399810424 3472146816 3509481728 3645157568 3761492384 3824786727 3948166944 4100802264 4231678932 4233086208 4277180856 4368184704 4415154432 5047141248 5099715636 5208220224 5264222592 5467736352 5524691939 5642238576 5702907808 6415771284 6622731648 6799620848 6944293632 7290315136 7522984768 7649573454 7896333888 8201604528 8463357864 8554361712 8736369408 10094282496 10199431272 10416440448 10528445184 10935472704 11049383878 11284477152 11405815616 12831542568 13245463296 13599241696 14580630272 15045969536 15299146908 15792667776 16403209056 16574075817 16926715728 17108723424 20398862544 20832880896 21870945408 22098767756 22568954304 22811631232 25663085136 27198483392 30091939072 30598293816 31585335552 32806418112 33148151634 33853431456 34217446848 40797725088 43741890816 44197535512 45137908608 45623262464 49722227451 51326170272 54396966784 61196587632 65612836224 66296303268 67706862912 68434893696 81595450176 88395071024 90275817216 99444454902 102652340544 108793933568 122393175264 131225672448 132592606536 135413725824 136869787392 163190900352 176790142048 198888909804 205304681088 244786350528 265185213072 270827451648 326381800704 353580284096 397777819608 410609362176 489572701056 530370426144 707160568192 795555639216 979145402112 1060740852288 1414321136384 1591111278432 2121481704576 3182222556864 4242963409152 6364445113728 12728890227456
• Sum of all divisors σ(n): 42143079547296
• Sum of proper divisors (its aliquot sum) s(n): 29414189319840
• 12728890227456 is an abundant number, because the sum of its proper divisors (29414189319840) is greater than itself. Its abundance is 16685299092384

Bases of 12728890227456

• Binary: 10111001001110101100111110101111101100000000₂
• Hexadecimal: 0xB93ACFAFB00
• Base-36: 4IFKKLA80

Squares and roots of 12728890227456

• 12728890227456 squared (12728890227456²) is 162024646422624859416231936
• 12728890227456 cubed (12728890227456³) is 2062393938455963323479240551209491234816
• The square root of 12728890227456 is 3567757.0303281585
• The cube root of 12728890227456 is 23348.7434743669

Scales and comparisons

• 12,728,890,227,456 seconds is equal to 404,739 years, 17 weeks, 3 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,728,890,227,456 would take you about one million, eleven thousand, eight hundred forty-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 12728890227456 cubic inches would be around 1945.7 feet tall.

Recreational maths with 12728890227456

• 12728890227456 backwards is 65472209882721
• The number of decimal digits it has is: 14
• The sum of 12728890227456's digits is 63
• More coming soon!