68142236087016

Names of 68142236087016

• Cardinal: 68142236087016 can be written as Sixty-eight trillion, one hundred forty-two billion, two hundred thirty-six million, eighty-seven thousand and sixteen.

Scientific notation

• Scientific notation: 6.8142236087016 × 10¹³

Factors of 68142236087016

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12183

Divisors of 68142236087016

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 17 18 19 21 24 26 28 34 36 38 39 42 51 52 56 57 63 68 72 76 78 84 91 102 104 114 117 119 126 133 136 152 153 156 168 171 182 204 221 228 234 238 247 252 266 273 306 312 323 342 357 364 399 408 442 456 468 476 494 504 532 546 612 646 663 684 714 728 741 798 819 884 936 952 969 988 1064 1071 1092 1197 1224 1292 1326 1368 1428 1482 1547 1596 1638 1729 1768 1938 1976 1989 2142 2184 2223 2261 2394 2584 2652 2856 2907 2964 3094 3192 3276 3458 3876 3931 3978 4199 4284 4446 4522 4641 4788 5187 5304 5814 5928 6188 6552 6783 6916 7752 7862 7956 8191 8398 8568 8892 9044 9282 9576 10374 11628 11793 12376 12597 13566 13832 13923 15561 15724 15912 16382 16796 17784 18088 18564 20349 20748 23256 23586 24573 25194 27132 27517 27846 29393 31122 31448 32764 33592 35379 37128 37791 40698 41496 47172 49146 50388 51103 54264 55034 55692 57337 58786 62244 65528 66827 70758 73719 74689 75582 81396 82551 88179 94344 98292 100776 102206 106483 110068 111384 114674 117572 124488 133654 139247 141516 147438 149378 151164 153309 155629 162792 165102 172011 176358 196584 200481 204412 212966 220136 224067 229348 235144 247653 264537 267308 278494 283032 294876 298756 302328 306618 311258 319449 330204 344022 352716 357721 400962 408824 417741 425932 448134 458696 459927 466887 467789 495306 516033 522823 529074 534616 556988 589752 597512 601443 613236 622516 638898 660408 672201 688044 705432 715442 745381 801924 835482 851864 868751 896268 919854 933774 935578 958347 970957 974729 990612 1032066 1045646 1058148 1073163 1089403 1113976 1202886 1226472 1245032 1253223 1269713 1277796 1344402 1376088 1400661 1403367 1430884 1490762 1568469 1603848 1670964 1737502 1792536 1810211 1839708 1867548 1871156 1916694 1941914 1949458 1981224 2023177 2064132 2091292 2116296 2146326 2178806 2236143 2405772 2506446 2539426 2555592 2606253 2645693 2688804 2801322 2806734 2861768 2912871 2924187 2981524 3136938 3219489 3268209 3341928 3475004 3620422 3679416 3735096 3742312 3809139 3833388 3883828 3898916 4046354 4128264 4182584 4210101 4292652 4357612 4472286 4705407 4811544 5012892 5078852 5212506 5291386 5377608 5430633 5602644 5613468 5825742 5848374 5963048 6069531 6081257 6273876 6438978 6536418 6708429 6796699 6950008 7240844 7618278 7666776 7767656 7797832 7818759 7937079 8092708 8420202 8585304 8715224 8738613 8772561 8887991 8944572 9410814 9804627 10025784 10157704 10425012 10582772 10861266 11205288 11226936 11427417 11651484 11696748 12139062 12162514 12547752 12671477 12877956 13072836 13416858 13593398 14162239 14481688 15236556 15637518 15874158 16185416 16291899 16506269 16840404 17477226 17545122 17775982 17889144 18208593 18243771 18519851 18821628 19609254 20390097 20850024 21165544 21722532 22854834 23302968 23393496 23811237 24278124 24325028 25342954 25755912 26145672 26663973 26833716 27186796 28324478 30473112 31275036 31748316 32198821 32583798 33012538 33680808 34394009 34954452 35090244 35551964 36417186 36487542 37039702 37643256 38014431 39218508 40780194 42486717 43445064 45709668 47622474 48556248 48650056 49518807 50685908 53327946 53667432 54373592 54731313 55559553 56648956 61170291 62550072 63496632 64397642 65167596 66025076 68788018 69908904 70180488 71103928 72834372 72975084 74079404 76028862 78437016 79991919 81560388 84973434 91419336 95244948 96596463 99037614 101371816 103182027 106655892 109462626 111119106 113297912 114043293 115543883 122340582 127460151 128795284 130335192 132050152 137576036 145668744 145950168 148158808 148556421 152057724 159983838 163120776 166678659 169946868 190489896 193192926 198075228 206364054 213311784 218925252 222238212 225391747 228086586 231087766 240758063 244681164 254920302 257590568 275152072 289789389 297112842 304115448 309546081 319967676 333357318 339893736 346631649 386385852 396150456 412728108 418584673 437850504 444476424 450783494 456173172 462175532 481516126 489362328 509840604 547379957 579578778 594225684 611777599 619092162 639935352 666714636 676175241 693263298 722274189 772771704 825456216 837169346 901566988 912346344 924351064 963032252 1019681208 1039894947 1094759914 1159157556 1188451368 1223555198 1238184324 1255754019 1333429272 1352350482 1386526596 1444548378 1642139871 1674338692 1803133976 1835332797 1926064504 2028525723 2079789894 2166822567 2189519828 2318315112 2447110396 2476368648 2511508038 2704700964 2773053192 2889096756 2930092711 3284279742 3348677384 3670665594 3767262057 3831659699 4057051446 4159579788 4282443193 4333645134 4379039656 4894220792 4926419613 5023016076 5409401928 5505998391 5778193512 5860185422 6568559484 7115939441 7341331188 7534524114 7663319398 7953108787 8114102892 8319159576 8564886386 8667290268 8790278133 9852839226 10046032152 10400219183 11011996782 11494979097 11720370844 12847329579 13137118968 14231878882 14682662376 15069048228 15326638796 15906217574 16228205784 17129772772 17334580536 17580556266 19705678452 20800438366 21347818323 22023993564 22989958194 23440741688 23859326361 25694659158 26370834399 28463757764 30138096456 30653277592 31200657549 31812435148 34259545544 34484937291 35161112532 38541988737 39411356904 41600876732 42695636646 44047987128 45979916388 47718652722 49811576087 51389318316 52741668798 55671761509 56927515528 62401315098 63624870296 64043454969 68969874582 70322225064 71577979083 72801534281 77083977474 83201753464 85391273292 91959832776 93601972647 95437305444 99623152174 102778636632 105483337596 111343523018 124802630196 128086909938 135202849379 137939749164 143155958166 145603068562 149434728261 154167954948 167015284527 170782546584 187203945294 190874610888 199246304348 210966675192 218404602843 222687046036 249605260392 256173819876 270405698758 275879498328 286311916332 291206137124 298869456522 308335909896 334030569054 374407890588 398492608696 405608548137 436809205686 445374092072 448304184783 501045853581 512347639752 540811397516 572623832664 582412274248 597738913044 655213808529 668061138108 748815781176 811217096274 873618411372 896608369566 946419945653 1002091707162 1081622795032 1195477826088 1216825644411 1310427617058 1336122276216 1622434192548 1747236822744 1793216739132 1892839891306 2004183414324 2433651288822 2620855234116 2839259836959 3244868385096 3586433478264 3785679782612 4008366828648 4867302577644 5241710468232 5678519673918 7571359565224 8517779510877 9734605155288 11357039347836 17035559021754 22714078695672 34071118043508 68142236087016
• Sum of all divisors σ(n): 253255326105600
• Sum of proper divisors (its aliquot sum) s(n): 185113090018584
• 68142236087016 is an abundant number, because the sum of its proper divisors (185113090018584) is greater than itself. Its abundance is 116970853931568

Bases of 68142236087016

• Binary: 1111011111100110011001110001101011001011101000₂
• Hexadecimal: 0x3DF999C6B2E8
• Base-36: O5K3ZZHM0

Squares and roots of 68142236087016

• 68142236087016 squared (68142236087016²) is 4643364338938625623123784256
• 68142236087016 cubed (68142236087016³) is 316409229021986808043631411207175626820096
• The square root of 68142236087016 is 8254831.0756196579
• The cube root of 68142236087016 is 40844.9899571023

Scales and comparisons

• 68,142,236,087,016 seconds is equal to 2,166,712 years, 17 weeks, 1 day, 1 hour, 3 minutes, 36 seconds.
• To count from 1 to 68,142,236,087,016 would take you about five million, four hundred sixteen thousand, seven hundred eighty 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 68142236087016 cubic inches would be around 3403.7 feet tall.

Recreational maths with 68142236087016

• 68142236087016 backwards is 61078063224186
• The number of decimal digits it has is: 14
• The sum of 68142236087016's digits is 54
• More coming soon!