121438678933962

Names of 121438678933962

• Cardinal: 121438678933962 can be written as One hundred twenty-one trillion, four hundred thirty-eight billion, six hundred seventy-eight million, nine hundred thirty-three thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 1.21438678933962 × 10¹⁴

Factors of 121438678933962

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 166

Divisors of 121438678933962

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 47 54 78 81 94 101 117 141 162 169 202 234 243 282 303 338 351 423 486 507 606 611 702 729 846 909 1014 1053 1222 1269 1313 1458 1521 1818 1833 2106 2209 2538 2626 2727 3042 3159 3666 3807 3939 4418 4563 4747 5454 5499 6318 6627 7614 7878 7943 8181 9126 9477 9494 10998 11421 11817 13254 13689 14241 15886 16362 16497 17069 18954 19881 22842 23634 23829 24543 27378 28482 28717 32994 34138 34263 35451 39762 41067 42723 47658 49086 49491 51207 57434 59643 61711 68526 70902 71487 73629 82134 85446 86151 98982 102414 103823 106353 119286 123201 123422 128169 142974 147258 148473 153621 172302 178929 185133 207646 212706 214461 223109 246402 256338 258453 296946 307242 311469 319059 357858 370266 373321 384507 428922 445419 446218 460863 516906 536787 555399 622938 638118 643383 669327 746642 769014 775359 802243 890838 921726 934407 957177 1073574 1110798 1119963 1153521 1286766 1338654 1349699 1382589 1550718 1604486 1610361 1666197 1868814 1914354 1930149 2007981 2239926 2307042 2326077 2406729 2699398 2765178 2803221 2900417 3220722 3332394 3359889 3460563 3860298 4015962 4049097 4147767 4652154 4813458 4879681 4998591 5606442 5790447 5800834 6023943 6719778 6921126 6978231 7220187 8098194 8295534 8409663 8701251 9759362 9997182 10079667 10486123 11580894 12047886 12147291 12443301 13956462 14440374 14639043 14995773 16819326 17402502 17546087 18071829 20159334 20934693 20972246 21660561 24294582 24886602 25228989 26103753 29278086 29991546 30239001 31458369 35092174 36143658 36441873 37705421 41869386 43321122 43917129 44987319 50457978 52207506 52638261 54215487 60478002 62916738 63435853 64981683 72883746 75410842 75686967 78311259 87834258 89974638 90717003 94375107 105276522 108430974 109325619 113116263 126871706 129963366 131751387 136319599 151373934 156622518 157914783 162646461 181434006 188750214 190307559 194945049 218651238 226232526 234933777 263502774 272151009 272639198 283125321 315829566 325292922 327976857 339348789 380615118 389890098 395254161 408958797 469867554 473744349 492847781 544302018 566250642 570922677 584835147 655953714 678697578 704801331 790508322 817917594 824666089 849375963 947488698 983930571 985695562 1018046367 1141845354 1169670294 1185762483 1226876391 1409602662 1421233047 1478543343 1649332178 1698751926 1712768031 1772154787 1967861142 2036092734 2114403993 2371524966 2453752782 2473998267 2548127889 2842466094 2957086686 3054139101 3425536062 3544309574 3557287449 3680629173 4228807986 4263699141 4435630029 4947996534 5096255778 5138304093 5316464361 6108278202 6407021153 7114574898 7361258346 7421994801 7644383667 8527398282 8871260058 9162417303 10276608186 10632928722 11041887519 12791097423 12814042306 13306890087 14843989602 15288767334 15414912279 15949393083 18324834606 19221063459 22083775038 22265984403 25582194846 26613780174 27487251909 30829824558 31898786166 33125662557 38442126918 39920670261 44531968806 46244736837 47848179249 54974503818 57663190377 66251325114 66797953209 79841340522 83291274989 92489473674 95696358498 99376987671 115326380754 119762010783 133595906418 143544537747 166582549978 172989571131 198753975342 200393859627 239524021566 249873824967 287089075494 345979142262 359286032349 400787719254 430633613241 499747649934 518968713393 601181578881 718572064698 749621474901 861267226482 1037937426786 1202363157762 1291900839723 1499242949802 1556906140179 2248864424703 2583801679446 3113812280358 4497728849406 4670718420537 6746593274109 9341436841074 13493186548218 20239779822327 40479559644654 60719339466981 121438678933962
• Sum of all divisors σ(n): 305157560414454
• Sum of proper divisors (its aliquot sum) s(n): 183718881480492
• 121438678933962 is an abundant number, because the sum of its proper divisors (183718881480492) is greater than itself. Its abundance is 62280202546530

Bases of 121438678933962

• Binary: 11011100111001010100101010100011110000111001010₂
• Hexadecimal: 0x6E72A551E1CA
• Base-36: 171O5PZEMI

Squares and roots of 121438678933962

• 121438678933962 squared (121438678933962²) is 14747352741225906036757017444
• 121438678933962 cubed (121438678933962³) is 1790899034667617189356821259523956558033128
• The square root of 121438678933962 is 11019921.9114275941
• The cube root of 121438678933962 is 49520.5749156439

Scales and comparisons

• 121,438,678,933,962 seconds is equal to 3,861,374 years, 18 weeks, 3 days, 10 hours, 32 minutes, 42 seconds.
• To count from 1 to 121,438,678,933,962 would take you about nine million, six hundred fifty-three thousand, four hundred thirty-five 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 121438678933962 cubic inches would be around 4126.7 feet tall.

Recreational maths with 121438678933962

• 121438678933962 backwards is 269339876834121
• The number of decimal digits it has is: 15
• The sum of 121438678933962's digits is 72
• More coming soon!