121248751338

Names of 121248751338

• Cardinal: 121248751338 can be written as One hundred twenty-one billion, two hundred forty-eight million, seven hundred fifty-one thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 1.21248751338 × 10¹¹

Factors of 121248751338

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6620

Divisors of 121248751338

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 41 54 59 66 78 82 99 117 118 123 143 177 198 234 246 286 297 351 354 369 429 451 531 533 594 649 702 738 767 858 902 1062 1066 1107 1287 1298 1353 1534 1593 1599 1947 2214 2301 2419 2574 2706 3186 3198 3861 3894 4059 4602 4797 4838 5841 5863 6491 6903 7257 7722 8118 8437 9594 11682 11726 12177 12982 13806 14391 14514 16874 17523 17589 19473 20709 21771 24354 25311 26609 28782 31447 35046 35178 38946 41418 43542 50622 52767 53218 58419 62894 65313 71401 75933 79827 84383 94341 105534 116838 130626 142802 151866 158301 159654 168766 175257 188682 214203 227799 239481 253149 266131 283023 316602 345917 350514 382969 428406 455598 478962 506298 532262 566046 642609 691834 718443 759447 765938 798393 849069 928213 1037751 1148907 1285218 1436886 1518894 1596786 1698138 1856426 1927827 2075502 2278341 2297814 2395179 2784639 2927441 3113253 3446721 3459703 3855654 4212659 4556682 4790358 4978597 5569278 5854882 6226506 6893442 6919406 7185537 8353917 8425318 8782323 9339759 9957194 10340163 10379109 12637977 14371074 14935791 15701729 16707834 17564646 18679518 20680326 20758218 25061751 25275954 26346969 29871582 31137327 31403458 37913931 38056733 44807373 47105187 50123502 52693938 54764567 62274654 75827862 76113466 79040907 89614746 93411981 94210374 109529134 113741793 114170199 134422119 141315561 158081814 164293701 172719019 186823962 204122477 227483586 228340398 268844238 282631122 328587402 342510597 345438038 408244954 423946683 492881103 518157057 612367431 685021194 847893366 985762206 1027531791 1036314114 1224734862 1478643309 1554471171 1837102293 2055063582 2245347247 2957286618 3108942342 3674204586 4490694494 4663413513 5511306879 6736041741 9326827026 11022613758 13472083482 20208125223 40416250446 60624375669 121248751338
• Sum of all divisors σ(n): 329814374400
• Sum of proper divisors (its aliquot sum) s(n): 208565623062
• 121248751338 is an abundant number, because the sum of its proper divisors (208565623062) is greater than itself. Its abundance is 87316871724

Bases of 121248751338

• Binary: 1110000111010111111010001111011101010₂
• Hexadecimal: 0x1C3AFD1EEA
• Base-36: 1JP8DJAI

Squares and roots of 121248751338

• 121248751338 squared (121248751338²) is 14701259701024156790244
• 121248751338 cubed (121248751338³) is 1782509381844838210591418980346472
• The square root of 121248751338 is 348207.9139508463
• The cube root of 121248751338 is 4949.4745058315

Scales and comparisons

• 121,248,751,338 seconds is equal to 3,855 years, 17 weeks, 3 days, 42 minutes, 18 seconds.
• To count from 1 to 121,248,751,338 would take you about seven thousand, seven hundred ten 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 121248751338 cubic inches would be around 412.5 feet tall.

Recreational maths with 121248751338

• 121248751338 backwards is 833157842121
• The number of decimal digits it has is: 12
• The sum of 121248751338's digits is 45
• More coming soon!