12664716473728

Names of 12664716473728

• Cardinal: 12664716473728 can be written as Twelve trillion, six hundred sixty-four billion, seven hundred sixteen million, four hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2664716473728 × 10¹³

Factors of 12664716473728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 382

Divisors of 12664716473728

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 8 11 16 17 22 31 32 34 44 61 62 64 68 88 109 122 124 128 136 151 176 187 218 244 248 272 289 302 341 352 374 436 488 496 527 544 578 604 671 682 704 748 872 976 992 1037 1054 1088 1156 1199 1208 1342 1364 1408 1496 1661 1744 1853 1891 1952 1984 2074 2108 2176 2312 2398 2416 2567 2684 2728 2992 3179 3322 3379 3488 3706 3782 3904 3968 4148 4216 4624 4681 4796 4832 5134 5368 5456 5797 5984 6358 6644 6649 6758 6976 7412 7564 7808 8296 8432 8959 9211 9248 9362 9592 9664 10268 10736 10912 11407 11594 11968 12716 13288 13298 13516 13952 14824 15128 16459 16592 16864 17629 17918 18422 18496 18724 19184 19328 20383 20536 20801 21472 21824 22814 23188 23936 25432 26576 26596 27032 28237 29648 30256 31501 32147 32918 33184 33728 35258 35836 36844 36992 37169 37448 38368 40766 41072 41602 42944 43639 43648 45628 46376 50864 51491 53152 53192 54064 56474 57443 59296 60512 63002 64294 65836 66368 67456 70516 71672 73139 73688 74338 74896 76736 79577 81532 82144 83204 85888 87278 91256 92752 98549 101321 101728 102982 106304 106384 108128 112948 113033 114886 118592 121024 126004 128588 131672 132736 141032 143344 146278 147376 148676 149792 153472 156587 159154 163064 164288 166408 174556 181049 182512 185504 193919 197098 202642 203456 205964 206119 212608 212768 216256 225896 226066 229772 237184 242048 252008 257176 263344 279803 282064 285541 286688 292556 294752 297352 299584 313174 318308 326128 328576 332816 346511 349112 353617 362098 365024 371008 387838 394196 405284 406912 411928 412238 425536 432512 451792 452132 459544 480029 504016 510229 514352 526688 546499 559606 564128 571082 573376 585112 589504 594704 599168 626348 631873 636616 652256 665632 693022 698224 707234 724196 730048 742016 775676 788392 810568 823856 824476 851072 875347 903584 904264 919088 960058 976531 1003999 1008032 1020458 1028704 1053376 1092998 1119212 1128256 1142164 1146752 1170224 1179008 1189408 1243363 1252696 1263746 1273232 1304512 1331264 1352809 1386044 1396448 1414468 1448392 1460096 1551352 1576784 1621136 1647712 1648952 1722457 1750694 1807168 1808528 1838176 1920116 1921561 1953062 2007998 2016064 2040916 2057408 2106752 2185996 2238424 2256512 2267309 2284328 2340448 2378816 2486726 2505392 2527492 2546464 2609024 2661979 2662528 2705618 2772088 2792896 2828936 2896784 3077833 3102704 3140951 3153568 3242272 3295424 3297904 3444914 3501388 3504023 3614336 3617056 3676352 3840232 3843122 3906124 4015996 4032128 4081832 4114816 4371992 4476848 4534618 4568656 4680896 4756651 4757632 4854197 4973452 5010784 5054984 5092928 5323958 5411236 5544176 5585792 5612519 5657872 5793568 6011489 6155666 6205408 6281902 6307136 6484544 6590848 6595808 6889828 7002776 7008046 7234112 7352704 7680464 7686244 7812248 8031992 8163664 8673893 8743984 8953696 9069236 9137312 9361792 9513302 9708394 9946904 10021568 10109968 10185856 10647916 10741841 10822472 11043989 11088352 11225038 11315744 11587136 12022978 12311332 12410816 12563804 12614272 12969088 13191616 13779656 14005552 14016092 14468224 14880899 15360928 15372488 15624496 16063984 16327328 17067983 17347786 17487968 17907392 18138472 18274624 19026604 19416788 19893808 20043136 20219936 21137171 21295832 21483682 21644944 22087978 22176704 22450076 22631488 23174272 24045956 24622664 24821632 25127608 26383232 27559312 28011104 28032184 29281769 29761798 30721856 30744976 31123969 31248992 32127968 32654656 34135966 34695572 34975936 35814784 36276944 36549248 38053208 38544253 38833576 39787616 40439872 42274342 42591664 42967364 43289888 44175956 44353408 44900152 45262976 48091912 49245328 50255216 52323161 53396167 55118624 56022208 56064368 58563538 59523596 59568391 61443712 61489952 62247938 62497984 64255936 65309312 68271932 69391144 69951872 72553888 76106416 77088506 77667152 79575232 80879744 82521349 84548684 85183328 85934728 86579776 88351912 89800304 95412823 96183824 98490656 100510432 104646322 106792334 110237248 112044416 112128736 117127076 119047192 119136782 122979904 124495876 124995968 128511872 136543864 138782288 145107776 147456181 152212832 154177012 155334304 159150464 165042698 169097368 170366656 171869456 173159552 176703824 179600608 187747813 190825646 192367648 196981312 201020864 209292644 213584668 220474496 224257472 234254152 238094384 238273564 245959808 248991752 273087728 277564576 290155711 290215552 294912362 304425664 308354024 310668608 330085396 338194736 340733312 342363659 343738912 353407648 359201216 375495626 381651292 384735296 393962624 402041728 418585288 427169336 448514944 468508304 476188768 476547128 497983504 529107473 546175456 555129152 580311422 589824724 608851328 616708048 621337216 655252301 660170792 676389472 684727318 687477824 706815296 718402432 750991252 763302584 769470592 837170576 854338672 907734839 937016608 952377536 953094256 995967008 1058214946 1092350912 1110258304 1160622844 1179649448 1233416096 1310504602 1320341584 1352778944 1369454636 1374955648 1413630592 1501982504 1526605168 1622017991 1674341152 1708677344 1815469678 1874033216 1904755072 1906188512 1991934016 2116429892 2184701824 2321245688 2359298896 2466832192 2621009204 2640683168 2705557888 2738909272 3003965008 3053210336 3191712821 3244035982 3348682304 3417354688 3630939356 3748066432 3812377024 3983868032 4232859784 4642491376 4718597792 4933664384 5242018408 5281366336 5477818544 5820182203 6007930016 6106420672 6383425642 6488071964 6697364608 6834709376 7261878712 7624754048 8465719568 8994827041 9284982752 9437195584 10484036816 10562732672 10955637088 11640364406 12015860032 12212841344 12766851284 12976143928 14523757424 16931439136 17989654082 18569965504 18874391168 20968073632 21911274176 23280728812 24031720064 25533702568 25952287856 29047514848 33862878272 35979308164 37139931008 41936147264 43822548352 46561457624 51067405136 51904575712 58095029696 67725756544 71958616328 83872294528 93122915248 98943097451 102134810272 103809151424 116190059392 143917232656 186245830496 197886194902 204269620544 207618302848 287834465312 372491660992 395772389804 408539241088 575668930624 744983321984 791544779608 1151337861248 1583089559216 3166179118432 6332358236864 12664716473728
• Sum of all divisors σ(n): 31162891161600
• Sum of proper divisors (its aliquot sum) s(n): 18498174687872
• 12664716473728 is an abundant number, because the sum of its proper divisors (18498174687872) is greater than itself. Its abundance is 5833458214144

Bases of 12664716473728

• Binary: 10111000010010111011111011010011010110000000₂
• Hexadecimal: 0xB84BBED3580
• Base-36: 4HM3970XS

Squares and roots of 12664716473728

• 12664716473728 squared (12664716473728²) is 160395043359917386914217984
• 12664716473728 cubed (12664716473728³) is 2031357747944662589537630997551201124352
• The square root of 12664716473728 is 3558752.0950085861
• The cube root of 12664716473728 is 23309.4391405137

Scales and comparisons

• 12,664,716,473,728 seconds is equal to 402,698 years, 42 weeks, 14 hours, 15 minutes, 28 seconds.
• To count from 1 to 12,664,716,473,728 would take you about one million, six thousand, seven hundred forty-seven 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 12664716473728 cubic inches would be around 1942.5 feet tall.

Recreational maths with 12664716473728

• 12664716473728 backwards is 82737461746621
• 12664716473728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12664716473728's digits is 64
• More coming soon!