121516067150478

Names of 121516067150478

• Cardinal: 121516067150478 can be written as One hundred twenty-one trillion, five hundred sixteen billion, sixty-seven million, one hundred fifty thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.21516067150478 × 10¹⁴

Factors of 121516067150478

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8518

Divisors of 121516067150478

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 33 37 39 42 61 63 66 74 77 78 91 99 111 117 122 126 143 154 182 183 198 222 231 234 259 273 286 333 366 373 407 427 429 462 481 518 546 549 666 671 693 746 777 793 814 819 854 858 962 1001 1098 1119 1221 1281 1287 1342 1386 1443 1554 1586 1638 2002 2013 2238 2257 2331 2379 2442 2562 2574 2611 2849 2886 3003 3357 3367 3663 3843 4026 4103 4329 4514 4662 4697 4758 4849 5222 5291 5551 5698 6006 6039 6714 6734 6771 7137 7326 7686 7833 8011 8206 8547 8658 8723 9009 9394 9698 10101 10582 11102 12078 12309 13542 13801 14091 14274 14547 15666 15799 15873 16022 16653 17094 17446 18018 20202 20313 22753 23499 24033 24618 24827 25641 26169 27602 28182 28721 29094 29341 30303 31598 31746 33306 33943 36927 37037 40626 41403 42273 43641 45506 46998 47397 47619 48066 49654 49959 51282 52338 53339 56077 57442 58682 60606 61061 67886 68259 72099 73854 74074 74481 78507 82806 84546 86163 87282 88023 88121 94794 95238 96607 99918 101829 104143 106678 111111 112154 122122 124209 136518 142191 144198 148962 151811 157014 159271 160017 168231 172326 173789 176046 176242 179413 183183 193214 203658 204777 205387 208286 222222 223443 248418 250283 258489 264069 264363 284382 289821 295789 296407 303622 305487 312429 318542 320034 322751 333333 336462 347578 358826 366366 373373 409554 410774 446886 455433 477813 480051 488671 500566 504693 516978 521367 528138 528726 538239 549549 579642 591578 592814 610974 616161 616847 624858 645502 666666 729001 746746 750849 793089 841861 869463 887367 889221 910866 937287 955626 960102 968253 977342 1009386 1042734 1062677 1076478 1099098 1120119 1145573 1232322 1233694 1255891 1366299 1433439 1458002 1466013 1501698 1564101 1586178 1614717 1683722 1738926 1751981 1774734 1778442 1848483 1850541 1874574 1936506 1973543 2070523 2074849 2125354 2187003 2240238 2252547 2259257 2291146 2511782 2525583 2662101 2667663 2732598 2866878 2904759 2932026 2988103 3128202 3188031 3229434 3253679 3260477 3360357 3420697 3436719 3503962 3696966 3701082 3767673 3853291 3947086 4141046 4149698 4374006 4398039 4505094 4518514 5051166 5255943 5324202 5335326 5375381 5551623 5809518 5893027 5920629 5976206 6211569 6224547 6352723 6376062 6507358 6520954 6561009 6720714 6777771 6841394 6873438 7535346 7576749 7706582 8019011 8796078 8964309 9260471 9564093 9761037 9781431 10262091 10310157 10511886 10750762 10944193 11103246 11303019 11559873 11786054 11841258 12423138 12449094 12705446 13122018 13555542 13814801 15153498 15767829 16038022 16126143 17679081 17761887 17928618 18080827 18520942 18634707 18673641 19058169 19128186 19522074 19562862 20333313 20524182 20620314 20916721 21888386 22606038 22775753 22823339 23119746 24057033 26892927 26973037 27629602 27781413 29283111 29344293 30786273 31535658 32252286 32832579 32869133 34679619 35358162 35523774 36161654 37269414 37347282 37627667 38116338 38845339 40666626 41444403 41833442 42386201 44469061 45551506 45646678 48114066 48378429 53037243 53785854 53946074 54242481 55562826 57174507 58566222 58688586 61572546 62750163 64823297 65665158 65738266 68327259 68470017 69359238 69879953 72171099 75255334 76609351 77690678 80919111 82888806 83344239 84772402 88938122 96756858 98497737 98607399 106074486 108484962 110559811 112883001 114349014 116536017 120386123 124333209 125500326 126565789 127158603 129646594 133407183 136654518 136940034 139759906 144342198 153218702 161838222 162727443 166688478 182274283 188250489 194469891 196995474 197214798 198889097 204981777 205410051 209639859 221119622 225766002 229828053 230083931 233072034 235050751 240772246 242757333 248666418 253131578 254317206 266814366 271917373 295822197 296703407 325454886 331679433 338649003 349608051 361158369 364548566 376500978 379697367 381475809 388939782 397778194 400221549 409963554 410820102 419279718 427298729 459656106 460167862 470101502 485514666 489159671 543834746 546822849 583409673 591644394 593406814 596667291 628919577 663358866 677298006 689484159 690251793 699216102 705152253 722316738 759394734 762951618 773918677 800443098 815752119 842702861 854597458 890110221 978319342 995038299 1083475107 1093645698 1139092101 1166819346 1193334582 1216157921 1257839154 1275919981 1281896187 1378968318 1380503586 1392223679 1410304506 1437277543 1467479013 1547837354 1631504238 1640468547 1645355257 1685405722 1780220442 1790001873 1990076598 2005017113 2070755379 2115456759 2166950214 2278184202 2321756031 2369565679 2432315842 2447256357 2528108583 2551839962 2563792374 2585558261 2670330663 2784447358 2874555086 2934958026 2991091103 3280937094 3290710514 3580003746 3648473763 3827759943 3845688561 4010034226 4141510758 4176671037 4230913518 4311832629 4402437039 4643512062 4739131358 4894512714 4936065771 5056217166 5171116522 5340661326 5982182206 6015051339 6744148471 6965268093 7108697037 7296947526 7584325749 7655519886 7691377122 7756674783 8353342074 8513105447 8623665258 8804874078 8973273309 9872131542 10060942801 10945421289 11483279829 12030102678 12530013111 12935497887 13488296942 13930536186 14035119791 14217394074 14808197313 15168651498 15513349566 15810052973 16586959753 17026210894 17946546618 18045154017 18098907827 20121885602 20232445413 21326091111 21890842578 22966559658 23270024349 25060026222 25539316341 25870995774 26065222469 26919819927 28070239582 29616394626 30182828403 31620105946 33173919506 36090308034 36197815654 40464890826 42105359373 42652182222 46540048698 47209039297 47430158919 49760879259 51078632682 52130444938 53839639854 54296723481 60365656806 60697336239 74185633181 76617949023 78195667407 84210718746 87673930123 90548485209 94418078594 94860317838 99521758518 108593446962 110670370811 121394672478 126316078119 141627117891 142290476757 148371266362 149282637777 153235898046 156391334814 162890170443 175347860246 181096970418 182456557283 221340741622 222556899543 234587002221 252632156238 263021790369 283254235782 284580953514 298565275554 325780340886 332011112433 364913114566 424881353673 445113799086 469174004442 519299432267 526043580738 547369671849 613717510861 664022224866 667670698629 789065371107 849762707346 964413231353 996033337299 1038598864534 1094739343698 1227435021722 1335341397258 1557898296801 1578130742214 1642109015547 1841152532583 1928826462706 1992066674598 2893239694059 3115796593602 3284218031094 3682305065166 4673694890403 5523457597749 5786479388118 6750892619471 8679719082177 9347389780806 11046915195498 13501785238942 17359438164354 20252677858413 40505355716826 60758033575239 121516067150478
• Sum of all divisors σ(n): 370042583758848
• Sum of proper divisors (its aliquot sum) s(n): 248526516608370
• 121516067150478 is an abundant number, because the sum of its proper divisors (248526516608370) is greater than itself. Its abundance is 127010449457892

Bases of 121516067150478

• Binary: 11011101000010010101010000001000101101010001110₂
• Hexadecimal: 0x6E84AA045A8E
• Base-36: 172NPKXGNI

Squares and roots of 121516067150478

• 121516067150478 squared (121516067150478²) is 14766154575719478482695628484
• 121516067150478 cubed (121516067150478³) is 1794325030977466128753416014587925211015352
• The square root of 121516067150478 is 11023432.6391772359
• The cube root of 121516067150478 is 49531.0918701929

Scales and comparisons

• 121,516,067,150,478 seconds is equal to 3,863,835 years, 3 weeks, 1 day, 9 hours, 21 minutes, 18 seconds.
• To count from 1 to 121,516,067,150,478 would take you about nine million, six hundred fifty-nine thousand, five hundred eighty-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 121516067150478 cubic inches would be around 4127.6 feet tall.

Recreational maths with 121516067150478

• 121516067150478 backwards is 874051760615121
• The number of decimal digits it has is: 15
• The sum of 121516067150478's digits is 54
• More coming soon!