138877069444938

Names of 138877069444938

• Cardinal: 138877069444938 can be written as One hundred thirty-eight trillion, eight hundred seventy-seven billion, sixty-nine million, four hundred forty-four thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.38877069444938 × 10¹⁴

Factors of 138877069444938

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 255260

Divisors of 138877069444938

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 33 34 41 51 66 82 99 102 121 123 153 187 198 242 246 306 359 363 369 374 451 561 697 718 726 738 902 1077 1089 1122 1353 1394 1683 2057 2091 2154 2178 2706 3231 3366 3949 4059 4114 4182 4961 6103 6171 6273 6462 7667 7898 8118 9922 11847 12206 12342 12546 14719 14883 15334 18309 18513 23001 23694 29438 29766 35541 36618 37026 43439 44157 44649 46002 54927 67133 69003 71082 84337 86878 88314 89298 109854 130317 132471 134266 138006 161909 168674 201399 250223 253011 254827 260634 264942 323818 390951 402798 485727 500446 506022 509654 604197 738463 750669 759033 764481 781902 971454 1208394 1457181 1476926 1501338 1518066 1528962 1780999 2215389 2252007 2293443 2752453 2803097 2914362 3561998 4332059 4430778 4504014 4586886 5342997 5504906 5606194 6646167 8257359 8409291 8664118 10447907 10685994 12996177 13292334 16028991 16514718 16818582 20895814 24772077 25227873 25992354 30276983 30834067 31343721 32057982 38988531 47652649 49544154 50455746 60553966 61668134 62687442 77977062 90830949 91482893 92502201 94031163 95305298 114926977 142957947 177614419 181661898 182965786 185004402 188062326 229853954 272492847 274448679 277506603 285915894 344780931 355228838 428873841 524179139 532843257 544985694 548897358 555013206 689561862 823346037 857747682 1006311823 1034342793 1048358278 1065686514 1264196747 1555209181 1572537417 1598529771 1646692074 1953758609 2012623646 2068685586 2528393494 3018935469 3110418362 3145074834 3197059542 3750798613 3792590241 3907517218 4665627543 4717612251 5861275827 6037870938 7501597226 7585180482 9056806407 9331255086 9435224502 11069430053 11252395839 11377770723 11722551654 13996882629 17107300991 17583827481 18113612814 21491344699 22138860106 22504791678 22755541446 27993765258 33208290159 33757187517 34214601982 35167654962 41258784743 42982689398 51321902973 63763576421 64474034097 66416580318 67514375034 82517569486 99624870477 102643805946 123776354229 127527152842 128948068194 153965708919 188180310901 191290729263 193422102291 199249740954 247552708458 307931417838 371329062687 376360621802 382581458526 386844204582 453846632173 564540932703 573872187789 701399340631 742658125374 907693264346 1129081865406 1147744375578 1361539896519 1402798681262 1693622798109 2104198021893 2723079793038 3387245596218 4084619689557 4208396043786 6312594065679 7715392746941 8169239379114 12625188131358 15430785493882 23146178240823 46292356481646 69438534722469 138877069444938
• Sum of all divisors σ(n): 359739138245760
• Sum of proper divisors (its aliquot sum) s(n): 220862068800822
• 138877069444938 is an abundant number, because the sum of its proper divisors (220862068800822) is greater than itself. Its abundance is 81984999355884

Bases of 138877069444938

• Binary: 11111100100111011010110011001000100011101001010₂
• Hexadecimal: 0x7E4ED664474A
• Base-36: 1D878TG4EI

Squares and roots of 138877069444938

• 138877069444938 squared (138877069444938²) is 19286840417614131851413823844
• 138877069444938 cubed (138877069444938³) is 2678499876050434806236291959241397189501672
• The square root of 138877069444938 is 11784611.5525687991
• The cube root of 138877069444938 is 51785.7393604729

Scales and comparisons

• 138,877,069,444,938 seconds is equal to 4,415,861 years, 12 weeks, 22 hours, 42 minutes, 18 seconds.
• To count from 1 to 138,877,069,444,938 would take you about eleven million, thirty-nine thousand, six hundred fifty-three 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 138877069444938 cubic inches would be around 4315.5 feet tall.

Recreational maths with 138877069444938

• 138877069444938 backwards is 839444960778831
• The number of decimal digits it has is: 15
• The sum of 138877069444938's digits is 81
• More coming soon!