121407181013261

Names of 121407181013261

• Cardinal: 121407181013261 can be written as One hundred twenty-one trillion, four hundred seven billion, one hundred eighty-one million, thirteen thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.21407181013261 × 10¹⁴

Factors of 121407181013261

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 183

Divisors of 121407181013261

• Number of divisors d(n): 270
• Complete list of divisors:
  1 11 13 17 41 101 121 143 169 187 221 289 451 533 697 1111 1313 1331 1573 1681 1717 1859 2057 2431 2873 3179 3757 4141 4961 5863 6929 7667 9061 11849 12221 14443 14641 17069 17303 18491 18887 20449 21853 22321 22627 26741 28577 29189 31603 34969 41327 45551 48841 53833 54571 64493 70397 76219 84337 99671 117793 130339 134431 154037 158873 169781 187759 190333 203401 207757 224939 240383 245531 248897 284089 290173 294151 314347 321079 347633 371501 379457 384659 454597 485809 501061 537251 592163 600281 699829 709423 774367 838409 915161 927707 1096381 1196749 1295723 1433729 1478741 1694407 1747603 1867591 2002481 2065349 2207153 2237411 2285327 2474329 2644213 2700841 2886277 3124979 3191903 3235661 3457817 3531869 3823963 4086511 4174027 4231249 4829513 4932941 5000567 5343899 5511671 5909761 6315517 6513793 7698119 7803653 8518037 9222499 10066771 10204777 11897093 12060191 13164239 14252953 15557737 15771019 18638477 19223633 20543501 22027291 22718839 24278683 24611521 25138597 28692989 29086343 29709251 31749047 34374769 35110933 37521601 38035987 38850559 42063593 44951621 45914297 49066709 53124643 54262351 55006237 58782889 60628381 65007371 69470687 71651723 82101721 84679309 93698407 101447489 110734481 130868023 132662101 144806629 156782483 171135107 173481209 202250581 205023247 225978511 242300201 249907229 267065513 315622879 319949773 326801761 349239517 378122459 386220263 412737611 418395857 427356149 487780813 494467831 505057267 539733799 584371073 596885861 637867217 646611779 715081081 764177557 788168953 903118931 931472399 1030682477 1218079291 1439548253 1592872919 1724607313 1882486177 2224756391 2255255717 2485763621 2665302211 2937720643 3471851669 3841634687 4159347049 4248422893 4540113721 5365588943 5439146141 5555629937 5937071789 6428081803 6565744471 7016539387 7112729569 8292273821 8405953127 9934308241 10246196389 13398872201 15835030783 17521602109 20707347947 24472320301 29318324321 32314927073 38190368359 42257981557 49941250931 59021478373 65307789679 70708899833 72223189181 77181933257 91215012031 92465484397 109277390651 174185338613 227780827417 269195523311 420094051949 549353760241 649236262103 718385686469 849001265827 1003365132341 1202051297161 2961150756421 7141598883133 9339013924097 11037016455751 121407181013261
• Sum of all divisors σ(n): 159014102948730
• Sum of proper divisors (its aliquot sum) s(n): 37606921935469
• 121407181013261 is a deficient number, because the sum of its proper divisors (37606921935469) is less than itself. Its deficiency is 83800259077792

Bases of 121407181013261

• Binary: 11011100110101101001111111001011100000100001101₂
• Hexadecimal: 0x6E6B4FE5C10D
• Base-36: 1719OSXNGT

Squares and roots of 121407181013261

• 121407181013261 squared (121407181013261²) is 14739703601586722254657854121
• 121407181013261 cubed (121407181013261³) is 1789505863239654285428615712158860704498581
• The square root of 121407181013261 is 11018492.6833601429
• The cube root of 121407181013261 is 49516.2931112217

Scales and comparisons

• 121,407,181,013,261 seconds is equal to 3,860,372 years, 42 weeks, 4 days, 4 hours, 7 minutes, 41 seconds.
• To count from 1 to 121,407,181,013,261 would take you about nine million, six hundred fifty thousand, nine hundred thirty-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 121407181013261 cubic inches would be around 4126.4 feet tall.

Recreational maths with 121407181013261

• 121407181013261 backwards is 162310181704121
• The number of decimal digits it has is: 15
• The sum of 121407181013261's digits is 38
• More coming soon!