68128327543122

Names of 68128327543122

• Cardinal: 68128327543122 can be written as Sixty-eight trillion, one hundred twenty-eight billion, three hundred twenty-seven million, five hundred forty-three thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 6.8128327543122 × 10¹³

Factors of 68128327543122

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61795

Divisors of 68128327543122

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 27 31 33 38 41 42 54 57 62 63 66 77 82 93 99 114 121 123 126 133 154 171 186 189 198 209 217 231 242 246 266 279 287 297 341 342 363 369 378 399 418 434 451 462 513 558 574 589 594 627 651 682 693 726 738 779 798 837 847 861 902 1023 1026 1089 1107 1178 1197 1254 1271 1302 1353 1386 1463 1558 1674 1694 1722 1767 1881 1953 2046 2079 2178 2214 2299 2337 2387 2394 2541 2542 2583 2706 2926 3069 3157 3267 3534 3591 3751 3762 3813 3906 4059 4123 4158 4389 4598 4674 4774 4961 5082 5166 5301 5453 5643 5859 6138 6314 6479 6534 6897 7011 7161 7182 7502 7623 7626 7749 8118 8246 8569 8778 8897 9207 9471 9922 10602 10906 11253 11286 11439 11718 12177 12369 12958 13167 13794 13981 14022 14322 14883 15246 15498 15903 16093 16359 17138 17794 18414 18942 19437 20691 21033 21483 22506 22869 22878 24149 24354 24738 25707 26257 26334 26691 27962 28413 29766 31806 32186 32718 33759 34317 34727 37107 38874 39501 41382 41943 42066 42966 44649 45353 45738 48279 48298 49077 51414 52514 53382 56826 58311 59983 61681 62073 64449 67518 68634 69454 71269 72447 74214 77121 78771 79002 80073 83886 85239 89298 90706 94259 96558 97867 98154 101277 104181 111321 116622 119966 123362 124146 125829 128898 133947 136059 142538 144837 144894 147231 153791 154242 157542 160146 169043 170478 174933 179949 185043 188518 195734 202554 208362 213807 217341 222642 231363 236313 240219 251658 265639 267894 272118 282777 289674 293601 294462 307582 312543 338086 349866 359898 370086 377487 408177 427614 431767 434511 434682 461373 462726 472626 480438 498883 507129 531278 539847 555129 565554 587202 625086 641421 652023 659813 678491 708939 754974 796917 816354 848331 863534 869022 880803 922746 937629 997766 1014258 1076537 1079694 1110258 1171939 1224531 1282842 1295301 1304046 1319626 1356982 1384119 1417878 1496649 1521387 1593834 1619541 1665387 1696662 1761606 1859473 1875258 1912111 1924263 1979439 2035473 2153074 2343878 2390751 2449062 2528921 2544993 2590602 2642409 2768238 2922029 2993298 3042774 3229611 3239082 3330774 3515817 3718946 3824222 3848526 3885903 3958878 4070946 4152357 4489947 4564161 4749437 4781502 5057842 5089986 5284818 5578419 5736333 5844058 5938317 6106419 6459222 7031634 7172253 7463401 7586763 7771806 8203573 8304714 8766087 8979894 9128322 9498874 9688833 10547451 11156838 11472666 11657709 11876634 12212838 12891329 13384777 13469841 14248311 14344506 14926802 15173526 16407146 16735257 17208999 17532174 17702447 17814951 18319257 19377666 20454203 21033221 21094902 22390203 22760289 23315418 24610719 25782658 26298261 26769554 26939682 27818131 28496622 29066499 31642353 33470514 34417998 35404894 35629902 36330109 36638514 38673987 40154331 40908406 42066442 42744933 44780406 45520578 48049499 49221438 50205771 51626997 52243807 52596522 53107341 55636262 58132998 61362609 63099663 63284706 67170609 68280867 72660218 73832157 77347974 78396551 78894783 80308662 83454393 85489866 90239303 96098998 100411542 103253994 104487614 106214682 108990327 116021961 120462993 122725218 126199326 128234799 134341218 136561734 141804619 144148497 147232547 147664314 156731421 156793102 157789566 159322023 166908786 180478606 184087827 189298989 194726917 201511827 217980654 221496471 231365431 232043922 235189653 240925986 250363179 254310763 256469598 270717909 283609238 288296994 294465094 305999441 313462842 318644046 326970981 336346493 348065883 361388979 368175654 378597978 389453834 399631199 403023654 425413857 432445491 441697641 442992942 462730862 470194263 470379306 477966069 500726358 508621526 528544489 541435818 548775857 552263481 567896967 584180751 611998882 653941962 672692986 694096293 696131766 705568959 722777958 751089537 762932289 799262398 812153727 850827714 862362061 864890982 883395282 917998323 940388526 955932138 980912943 992632333 1009039479 1057088978 1097551714 1104526962 1135793934 1168361502 1198893597 1276241571 1297336473 1325092923 1388192586 1410582789 1411137918 1489534469 1502179074 1525864578 1585633467 1619558017 1624307454 1646327571 1724724122 1752542253 1835996646 1961825886 1985264666 2018078958 2082288879 2116706877 2141996087 2288796867 2397787194 2436461181 2552483142 2587086183 2594672946 2650185846 2753994969 2797418393 2821165578 2977896999 2979068938 3027118437 3171266934 3239116034 3292655142 3505084506 3596680791 3699811423 3828724713 3975278769 4164577758 4233413754 4283992174 4395943189 4468603407 4577593734 4756900401 4858674051 4872922362 4938982713 5174172366 5257626759 5507989938 5594836786 5813989379 5955793998 6036534427 6054236874 6246866637 6425988261 6866390601 7193361582 7399622846 7657449426 7761258549 7950557538 8261984907 8392255179 8791886378 8933690997 8937206814 9081355311 9485982671 9513800802 9717348102 9877965426 10426741283 10515253518 10790042373 11099434269 11627978758 12073068854 12493733274 12851976522 13187829567 13405810221 13732781202 14270701203 14576022153 14816948139 15522517098 16384879159 16523969814 16784510358 17441968137 17867381994 18109603281 18162710622 18971965342 19277964783 20853482566 21580084746 22198868538 23283775647 25176765537 26375659134 26801072991 26811620442 28457948013 28541402406 29152044306 29633896278 30771602323 31280223849 32769758318 33298302807 34883936274 36219206562 38555929566 39563488701 40217430663 40697925653 43728066459 46567551294 49154637477 50353531074 52325904411 53602145982 54328809843 56915896026 57833894349 61543204646 62560447698 66401878697 66596605614 75530296611 79126977402 80434861326 81395851306 85373844039 87456132918 92314806969 93840671547 98309274954 99894908421 104651808822 108657619686 114694154113 115667788698 118690466103 122093776959 132803757394 147463912431 151060593222 156977713233 162986429529 170747688078 180233670749 184629613938 187681343094 199205636091 199789816842 229388308226 237380932206 244187553918 256121532117 276944420907 281522014641 294927824862 313955426466 325972859058 344082462339 360467341498 366281330877 398411272182 442391737293 512243064234 540701012247 553888841814 563044029282 597616908273 688164924678 732562661754 830833262721 884783474586 1032247387017 1081402024494 1098843992631 1195233816546 1261635695243 1622103036741 1661666525442 1792850724819 2064494774034 2197687985262 2523271390486 3096742161051 3244206073482 3585701449638 3784907085729 4866309110223 6193484322102 7569814171458 9732618220446 11354721257187 22709442514374 34064163771561 68128327543122
• Sum of all divisors σ(n): 211694992588800
• Sum of proper divisors (its aliquot sum) s(n): 143566665045678
• 68128327543122 is an abundant number, because the sum of its proper divisors (143566665045678) is greater than itself. Its abundance is 75438337502556

Bases of 68128327543122

• Binary: 1111011111011001011100110000110010100101010010₂
• Hexadecimal: 0x3DF65CC32952
• Base-36: O5DPZ74GI

Squares and roots of 68128327543122

• 68128327543122 squared (68128327543122²) is 4641469013822915728769506884
• 68128327543122 cubed (68128327543122³) is 316215521254979056588581909062655185851848
• The square root of 68128327543122 is 8253988.5838982113
• The cube root of 68128327543122 is 40842.2108046313

Scales and comparisons

• 68,128,327,543,122 seconds is equal to 2,166,270 years, 4 weeks, 1 day, 12 hours, 38 minutes, 42 seconds.
• To count from 1 to 68,128,327,543,122 would take you about five million, four hundred fifteen thousand, six hundred seventy-five 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 68128327543122 cubic inches would be around 3403.5 feet tall.

Recreational maths with 68128327543122

• 68128327543122 backwards is 22134572382186
• 68128327543122 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68128327543122's digits is 54
• More coming soon!