13121354527964640

Names of 13121354527964640

• Cardinal: 13121354527964640 can be written as Thirteen quadrillion, one hundred twenty-one trillion, three hundred fifty-four billion, five hundred twenty-seven million, nine hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.312135452796464 × 10¹⁶

Factors of 13121354527964640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 140924

Divisors of 13121354527964640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 68 72 80 81 85 90 96 102 108 120 135 136 144 153 160 162 170 180 204 216 240 243 255 270 272 288 306 324 340 360 405 408 432 459 480 486 510 540 544 612 648 680 720 765 810 816 864 918 972 1020 1080 1215 1224 1296 1360 1377 1440 1530 1620 1632 1836 1944 2040 2160 2295 2430 2448 2592 2720 2754 3060 3240 3672 3888 4080 4131 4320 4590 4860 4896 5508 6120 6480 6885 7344 7776 8160 8262 9180 9720 11016 12240 12960 13770 14688 16524 18360 19440 20655 22032 24480 27540 33048 36720 38880 41310 44064 55080 66096 73440 82620 110160 132192 140897 165240 220320 281794 330480 422691 563588 660960 704485 845382 1127176 1268073 1408970 1690764 2113455 2254352 2395249 2536146 2817940 3381528 3804219 4226910 4508704 4790498 5072292 5635880 6340365 6763056 7185747 7608438 8453820 9580996 10144584 11271760 11412657 11976245 12680730 13526112 14371494 15216876 16907640 19021095 19161992 20289168 21557241 22543520 22825314 23952490 25361460 28742988 30433752 33815280 34237971 35928735 38042190 38323984 40578336 43114482 45650628 47904980 50722920 57063285 57485976 60867504 64671723 67630560 68475942 71857470 76084380 76647968 86228964 91301256 95809960 101445840 107786205 114126570 114971952 121735008 129343446 136951884 143714940 152168760 171189855 172457928 182602512 191619920 194015169 202891680 215572410 228253140 229943904 258686892 273903768 287429880 304337520 323358615 342379710 344915856 365205024 383239840 388030338 431144820 456506280 517373784 547807536 574859760 582045507 608675040 646717230 684759420 689831712 776060676 862289640 913012560 970075845 1034747568 1095615072 1149719520 1164091014 1293434460 1369518840 1552121352 1724579280 1826025120 1940151690 2069495136 2328182028 2586868920 2739037680 2910227535 3104242704 3449158560 3880303380 4656364056 5173737840 5478075360 5820455070 6208485408 7760606760 9312728112 10347475680 11640910140 15521213520 18625456224 19851964609 23281820280 31042427040 39703929218 46563640560 59555893827 79407858436 93127281120 99259823045 119111787654 158815716872 178667681481 198519646090 238223575308 297779469135 317631433744 337483398353 357335362962 397039292180 476447150616 536003044443 595558938270 635262867488 674966796706 714670725924 794078584360 893338407405 952894301232 1012450195059 1072006088886 1191117876540 1349933593412 1429341451848 1588157168720 1608009133329 1687416991765 1786676814810 1905788602464 2024900390118 2144012177772 2382235753080 2680015222215 2699867186824 2858682903696 3037350585177 3176314337440 3216018266658 3374833983530 3573353629620 4049800780236 4288024355544 4764471506160 4824027399987 5062250975295 5360030444430 5399734373648 5717365807392 6074701170354 6432036533316 6749667967060 7146707259240 8040045666645 8099601560472 8576048711088 9112051755531 9528943012320 9648054799974 10124501950590 10720060888860 10799468747296 12149402340708 12864073066632 13499335934120 14293414518480 15186752925885 16080091333290 16199203120944 17152097422176 18224103511062 19296109599948 20249003901180 21440121777720 24120136999935 24298804681416 25728146133264 26998671868240 27336155266593 28586829036960 30373505851770 32160182666580 32398406241888 36448207022124 38592219199896 40498007802360 42880243555440 45560258777655 48240273999870 48597609362832 51456292266528 53997343736480 54672310533186 60747011703540 64320365333160 72896414044248 77184438399792 80996015604720 82008465799779 85760487110880 91120517555310 96480547999740 97195218725664 109344621066372 121494023407080 128640730666320 136680776332965 145792828088496 154368876799584 161992031209440 164016931599558 182241035110620 192961095999480 218689242132744 242988046814160 257281461332640 273361552665930 291585656176992 328033863199116 364482070221240 385922191998960 410042328998895 437378484265488 485976093628320 546723105331860 656067726398232 728964140442480 771844383997920 820084657997790 874756968530976 1093446210663720 1312135452796464 1457928280884960 1640169315995580 2186892421327440 2624270905592928 3280338631991160 4373784842654880 6560677263982320 13121354527964640
• Sum of all divisors σ(n): 49166836216544592
• Sum of proper divisors (its aliquot sum) s(n): 36045481688579952
• 13121354527964640 is an abundant number, because the sum of its proper divisors (36045481688579952) is greater than itself. Its abundance is 22924127160615312

Bases of 13121354527964640

• Binary: 101110100111011100110101101011100111000111110111100000₂
• Hexadecimal: 0x2E9DCD6B9C7DE0
• Base-36: 3L74R1YM600

Squares and roots of 13121354527964640

• 13121354527964640 squared (13121354527964640²) is 172169944648538160591781090329600
• 13121354527964640 cubed (13121354527964640³) is 2259102882793517632818985659822548593074745344000
• The square root of 13121354527964640 is 114548481.1246514957
• The cube root of 13121354527964640 is 235862.8579821855

Scales and comparisons

• 13,121,354,527,964,640 seconds is equal to 417,218,486 years, 50 weeks, 4 days, 20 hours, 24 minutes.
• To count from 1 to 13,121,354,527,964,640 would take you about one billion, two hundred fifty-one million, six hundred fifty-five thousand, four hundred sixty 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 13121354527964640 cubic inches would be around 19655.2 feet tall.

Recreational maths with 13121354527964640

• 13121354527964640 backwards is 04646972545312131
• The number of decimal digits it has is: 17
• The sum of 13121354527964640's digits is 63
• More coming soon!