121640646195618

Names of 121640646195618

• Cardinal: 121640646195618 can be written as One hundred twenty-one trillion, six hundred forty billion, six hundred forty-six million, one hundred ninety-five thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.21640646195618 × 10¹⁴

Factors of 121640646195618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 879

Divisors of 121640646195618

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 37 51 66 74 102 111 121 187 222 242 363 374 407 561 629 726 809 814 1122 1221 1258 1331 1369 1618 1887 2057 2427 2442 2662 2738 3774 3993 4107 4114 4477 4854 6171 6919 7986 8214 8899 8954 12342 13431 13753 13838 15059 17798 20757 22627 23273 26697 26862 27506 29933 30118 41259 41514 45177 45254 46546 49247 53394 59866 67881 69819 76109 82518 89799 90354 97889 98494 135762 139638 147741 151283 152218 165649 179598 195778 228327 256003 293667 295482 302566 329263 331298 453849 456654 496947 508861 512006 587334 654481 658526 768009 837199 907698 987789 993894 1017722 1076779 1107521 1308962 1526583 1536018 1664113 1674398 1822139 1963443 1975578 2153558 2215042 2511597 2816033 3053166 3230337 3322563 3328226 3621893 3644278 3926886 4992339 5023194 5466417 5597471 5632066 6460674 6645126 7199291 7243786 8448099 9984678 10865679 10932834 11126177 11194942 12182731 14398582 16792413 16896198 18305243 18827857 21597873 21731358 22252354 24215797 24365462 30976363 33378531 33584826 36548193 36610486 37655714 39840823 43195746 48431594 54915729 56483571 61572181 61952726 66757062 72647391 73096386 79192201 79681646 92929089 109831458 112967142 119522469 122387947 123144362 134010041 145294782 158384402 184716543 185858178 207106427 237576603 239044938 244775894 266373767 268020082 367163841 369433086 402030123 411668549 414212854 475153206 532747534 621319281 677293991 734327682 799121301 804060246 823337098 871114211 895984489 1235005647 1242638562 1346267417 1354587982 1474110451 1598242602 1742228422 1791968978 2031881973 2278170697 2470011294 2613342633 2687953467 2692534834 2930111437 2948220902 4038802251 4063763946 4422331353 4528354039 4556341394 5226685266 5375906934 5860222874 6834512091 8077604502 8790334311 8844662706 9056708078 9855829379 13585062117 13669024182 14808941587 15231736313 17580668622 19711658758 25059877667 27170124234 29567488137 29617883174 30463472626 32231225807 44426824761 45695208939 49811894429 50119755334 59134976274 64462451614 75179633001 88853649522 91390417878 96693677421 99623788858 108414123169 149435683287 150359266002 167549099443 193387354842 216828246338 298871366574 325242369507 335098198886 502647298329 547930838719 650484739014 1005294596658 1095861677438 1192555354859 1643792516157 1843040093873 2385110709718 3287585032314 3577666064577 3686080187746 5529120281619 7155332129154 11058240563238 20273441032603 40546882065206 60820323097809 121640646195618
• Sum of all divisors σ(n): 291556768845888
• Sum of proper divisors (its aliquot sum) s(n): 169916122650270
• 121640646195618 is an abundant number, because the sum of its proper divisors (169916122650270) is greater than itself. Its abundance is 48275476454652

Bases of 121640646195618

• Binary: 11011101010000110101011100000011011100110100010₂
• Hexadecimal: 0x6EA1AB81B9A2
• Base-36: 1748XW2R36

Squares and roots of 121640646195618

• 121640646195618 squared (121640646195618²) is 14796446806887515816722401924
• 121640646195618 cubed (121640646195618³) is 1799849350988886004751052641742605723569032
• The square root of 121640646195618 is 11029081.8382863585
• The cube root of 121640646195618 is 49548.0126192585

Scales and comparisons

• 121,640,646,195,618 seconds is equal to 3,867,796 years, 15 weeks, 11 hours, 40 minutes, 18 seconds.
• To count from 1 to 121,640,646,195,618 would take you about nine million, six hundred sixty-nine thousand, four hundred ninety 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 121640646195618 cubic inches would be around 4129 feet tall.

Recreational maths with 121640646195618

• 121640646195618 backwards is 816591646046121
• The number of decimal digits it has is: 15
• The sum of 121640646195618's digits is 60
• More coming soon!