121406685412551

Names of 121406685412551

• Cardinal: 121406685412551 can be written as One hundred twenty-one trillion, four hundred six billion, six hundred eighty-five million, four hundred twelve thousand, five hundred fifty-one.

Scientific notation

• Scientific notation: 1.21406685412551 × 10¹⁴

Factors of 121406685412551

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 172

Divisors of 121406685412551

• Number of divisors d(n): 504
• Complete list of divisors:
  1 3 7 11 19 21 29 33 49 57 77 87 103 133 147 203 209 231 309 319 343 361 399 539 551 609 627 721 841 931 957 1029 1083 1133 1421 1463 1617 1653 1957 2163 2233 2401 2523 2527 2793 2987 3399 3773 3857 3971 4263 4389 5047 5871 5887 6061 6517 6699 7203 7581 7931 8961 9251 9947 10241 10469 11319 11571 11913 13699 15141 15631 15979 16807 17661 17689 18183 19551 20909 21527 23793 26411 26999 27753 27797 29841 30723 31407 32857 35329 37183 41097 41209 42427 45619 46893 47937 50421 53067 55517 56753 62727 64581 64757 69629 71687 73283 79233 80997 83391 86623 95893 98571 105987 109417 111549 111853 115159 117649 123627 123823 127281 136857 146363 150689 166551 170259 175769 184877 188993 194271 194579 208887 215061 219849 229999 247303 259869 260281 287679 288463 296989 303601 319333 328251 335559 345477 352947 371469 388619 397271 409013 439089 452067 453299 487403 501809 512981 527307 554631 566979 583737 606361 624283 671251 689997 741909 765919 780843 782971 806113 865389 866761 890967 910803 952853 957999 1024541 1054823 1078307 1165857 1191813 1227039 1230383 1294139 1322951 1359897 1362053 1462209 1505427 1538943 1609993 1645837 1731121 1819083 1821967 1872849 2013753 2019241 2078923 2125207 2235331 2297757 2348913 2418339 2600283 2720333 2780897 2858559 2863091 3073623 3164469 3173093 3234921 3339611 3411821 3512663 3590867 3691149 3882417 3968853 4086159 4244527 4369981 4698757 4829979 4937511 5193363 5361433 5465901 5480797 5642791 6057723 6067327 6236769 6375621 6669971 6705993 7171787 7383761 7548149 8160999 8342691 8589273 8612681 9260657 9519279 9534371 10018833 10235463 10537989 10772601 11269951 11520859 11861377 12117847 12733581 12753769 13109943 14096271 14134687 14552461 14876449 16084299 16442391 16928373 18104207 18201981 19042331 19466279 20009913 20041637 21515361 22151283 22211651 22644447 23377277 24588641 25136069 25838043 27781971 28603113 29711689 30589867 31270903 32891299 33809853 34562577 35584131 36353541 37530031 38261307 38365579 39499537 42404061 42471289 43657383 44629347 46689797 50202509 51686327 52837043 54312621 57126993 58398837 60124911 60288767 64824599 66634953 66740597 70131831 73765923 75408207 78889657 80646013 83029639 89135067 89276383 91769601 93812709 98673897 98942809 101867227 104135143 112590093 115096737 118498611 126729449 127413867 133296317 136263953 140069391 140291459 150607527 155058981 155481557 158511129 163640939 175952483 180866301 194473797 200221791 207981823 214129069 218896321 230239093 236668971 241938039 249088917 267829149 268559053 276496759 296828427 305601681 312405429 326828579 343979933 351417563 361804289 369859301 380188347 399888951 408791859 420874377 422021369 466444671 467184179 490922817 527857449 552227599 564522091 581207473 623945469 624934681 642387207 656688963 690717279 713070589 728946001 805677159 829490277 887106143 953847671 980485737 982040213 1031939799 1054252689 1085412867 1088370899 1109577903 1145486573 1231667381 1266064107 1401552537 1455872761 1498903483 1532274247 1656682797 1693566273 1743622419 1874804043 1879913371 1935477313 2139211767 2186838003 2287800053 2407859531 2532630023 2589015107 2661318429 2861543013 2946120639 2954149583 3265112697 3436459719 3695002143 3865593193 3951654637 4068452311 4367618283 4374542767 4496710449 4596822741 5102622007 5639740113 5806431939 6209743001 6676933697 6863400159 6874281491 7223578593 7597890069 7767045321 8018406011 8862448749 10191109327 10492324381 10725919729 11596779579 11854963911 12205356933 13123628301 13548341191 15307866021 16014600371 16855016717 18123105749 18629229003 20030801091 20622844473 20679047081 24055218033 27661582459 28479166177 30573327981 31476973143 32177759187 35718354049 40645023573 43468201007 48043801113 48119970437 50565050151 54369317247 56128842077 62037141243 73446270667 75081438103 82984747377 85437498531 107155062147 112102202597 117985117019 126861740243 130404603021 144359911311 168386526231 193631077213 199354163239 220338812001 225244314309 304277407049 336306607791 353955351057 380585220729 392901894539 525570066721 580893231639 598062489717 825895819133 912832221147 1178705683617 1395479142673 1576710200163 2129941849343 2477687457399 3678990467047 4186437428019 5781270733931 6389825548029 11036971401141 17343812201793 40468895137517 121406685412551
• Sum of all divisors σ(n): 227379972553344
• Sum of proper divisors (its aliquot sum) s(n): 105973287140793
• 121406685412551 is a deficient number, because the sum of its proper divisors (105973287140793) is less than itself. Its deficiency is 15433398271758

Bases of 121406685412551

• Binary: 11011100110101100110010010110110111110011000111₂
• Hexadecimal: 0x6E6B325B7CC7
• Base-36: 1719GLV7IF

Squares and roots of 121406685412551

• 121406685412551 squared (121406685412551²) is 14739583262862123777068327601
• 121406685412551 cubed (121406685412551³) is 1789483948306403874510576698884728305120151
• The square root of 121406685412551 is 11018470.1938404771
• The cube root of 121406685412551 is 49516.2257337041

Scales and comparisons

• 121,406,685,412,551 seconds is equal to 3,860,357 years, 3 weeks, 1 day, 1 hour, 15 minutes, 51 seconds.
• To count from 1 to 121,406,685,412,551 would take you about nine million, six hundred fifty thousand, eight hundred ninety-two 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 121406685412551 cubic inches would be around 4126.4 feet tall.

Recreational maths with 121406685412551

• 121406685412551 backwards is 155214586604121
• The number of decimal digits it has is: 15
• The sum of 121406685412551's digits is 51
• More coming soon!