13681912618443846

Names of 13681912618443846

• Cardinal: 13681912618443846 can be written as Thirteen quadrillion, six hundred eighty-one trillion, nine hundred twelve billion, six hundred eighteen million, four hundred forty-three thousand, eight hundred forty-six.

Scientific notation

• Scientific notation: 1.3681912618443846 × 10¹⁶

Factors of 13681912618443846

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 599901

Divisors of 13681912618443846

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 61 79 89 98 122 147 158 178 181 183 237 267 294 362 366 427 474 534 543 553 623 854 1086 1106 1246 1267 1281 1659 1869 2534 2562 2989 3318 3738 3801 3871 4361 4819 5429 5978 7031 7602 7742 8722 8869 8967 9638 10858 11041 11613 13083 14062 14299 14457 16109 16287 17738 17934 21093 22082 23226 26166 26607 28598 28914 32218 32574 33123 33733 38003 42186 42897 48327 49217 53214 66246 67466 76006 77287 85794 96654 98434 100093 101199 112763 114009 147651 154574 200186 202398 225526 228018 231861 236131 266021 295302 300279 338289 344519 428891 463722 472262 532042 541009 599479 600558 676578 689038 700651 708393 789341 798063 857782 872239 982649 1033557 1082018 1198958 1272611 1286673 1401302 1416786 1578682 1596126 1623027 1744478 1798437 1965298 2067114 2101953 2368023 2545222 2573346 2616717 2947947 3002237 3246054 3596874 3817833 4196353 4203906 4736046 5233434 5895894 6004474 6105673 6878543 7635666 8392706 8908277 9006711 12211346 12589059 13757086 17816554 18013422 18317019 20635629 21015659 25178118 26724831 29374471 36568219 36634038 41271258 42031318 42739711 47358841 48149801 53353631 53449662 58748942 62357939 63046977 73136438 77629271 85479422 88123413 94717682 96299602 106707262 108505699 109704657 124715878 126093954 128219133 142076523 144449403 155258542 160060893 176246826 187073817 217011398 219409314 232887813 255977533 256438266 284153046 288898806 320121786 325517097 331511887 373475417 374147634 465775626 511955066 543404897 651034194 663023774 746950834 759539893 767932599 994535661 1086809794 1120426251 1519079786 1535865198 1630214691 1791842731 1989071322 2240852502 2278619679 2320583209 2614327919 2888889301 3254571491 3260429382 3583685462 3803834279 4214936849 4557239358 4641166418 5228655838 5316779251 5375528193 5777778602 6509142982 6618847639 6961749627 7607668558 7842983757 8429873698 8571950221 8666667903 9657007211 9763714473 10633558502 10751056386 11411502837 12644810547 13237695278 13923499254 15685967514 15950337753 17143900442 17333335806 19314014422 19527428946 19856542917 20222225107 22782000437 22823005674 25289621094 25715850663 28971021633 29504557943 31900675506 39713085834 40444450214 45564000874 46331933473 51431701326 57942043266 59009115886 60003651547 60666675321 67599050477 68346001311 88513673829 92663866946 120007303094 121333350642 135198100954 136692002622 138995800419 141555575749 159474003059 177027347658 180010954641 202797151431 206531905601 257111147789 277991600838 283111151498 318948006118 324323534311 360021909282 405594302862 413063811202 420025560829 424666727247 473193353339 478422009177 514222295578 522888963481 589077439871 619595716803 648647068622 762903569669 771333443367 840051121658 849333454494 946386706678 956844018354 972970602933 1045777926962 1178154879742 1239191433606 1260076682487 1419580060017 1525807139338 1542666886734 1568666890443 1767232319613 1799778034523 1945941205866 2288710709007 2520153364974 2839160120034 3137333780886 3534464639226 3599556069046 3660222744367 4123542079097 4577421418014 5340324987683 5399334103569 7320445488734 8247084158194 10680649975366 10798668207138 10980668233101 12370626237291 12598446241661 16020974963049 21961336466202 24741252474582 25196892483322 25621559210569 28864794553679 32041949926098 37382274913781 37795338724983 46537117749809 51243118421138 57729589107358 74764549827562 75590677449966 76864677631707 86594383661037 93074235499618 112146824741343 139611353249427 153729355263414 173188767322074 224293649482686 279222706498854 325759824248663 651519648497326 977279472745989 1954558945491978 2280318769740641 4560637539481282 6840956309221923 13681912618443846
• Sum of all divisors σ(n): 33313968769536000
• Sum of proper divisors (its aliquot sum) s(n): 19632056151092154
• 13681912618443846 is an abundant number, because the sum of its proper divisors (19632056151092154) is greater than itself. Its abundance is 5950143532648308

Bases of 13681912618443846

• Binary: 110000100110111010000010000101011110000110010001000110₂
• Hexadecimal: 0x309BA085786446
• Base-36: 3QPTZVWI7UU

Squares and roots of 13681912618443846

• 13681912618443846 squared (13681912618443846²) is 187194732898732938299894655271716
• 13681912618443846 cubed (13681912618443846³) is 2561181978153399538155715171765506402076218059736
• The square root of 13681912618443846 is 116969708.1232737197
• The cube root of 13681912618443846 is 239174.9016977441

Scales and comparisons

• 13,681,912,618,443,846 seconds is equal to 435,042,500 years, 17 weeks, 1 day, 21 hours, 4 minutes, 6 seconds.
• To count from 1 to 13,681,912,618,443,846 would take you about one billion, three hundred five million, one hundred twenty-seven thousand, five hundred 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 13681912618443846 cubic inches would be around 19931.2 feet tall.

Recreational maths with 13681912618443846

• 13681912618443846 backwards is 64834481621918631
• The number of decimal digits it has is: 17
• The sum of 13681912618443846's digits is 75
• More coming soon!