138934867629474

Names of 138934867629474

• Cardinal: 138934867629474 can be written as One hundred thirty-eight trillion, nine hundred thirty-four billion, eight hundred sixty-seven million, six hundred twenty-nine thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.38934867629474 × 10¹⁴

Factors of 138934867629474

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8406

Divisors of 138934867629474

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 98 102 119 126 147 153 181 238 294 306 343 357 362 441 543 686 714 833 882 1019 1029 1071 1086 1267 1629 1666 2038 2058 2142 2499 2534 3057 3077 3087 3258 3801 4998 5831 6114 6154 6174 7133 7177 7497 7602 8869 9171 9231 11403 11662 14266 14354 14994 17323 17493 17738 18342 18462 21399 21531 21539 22806 26607 27693 34646 34986 42798 43062 43078 49931 50239 51969 52479 53214 55386 62083 64197 64593 64617 79821 99862 100478 103938 104958 121261 122009 124166 128394 129186 129234 149793 150717 150773 155907 159642 184439 186249 193851 242522 244018 299586 301434 301546 311814 349517 351673 363783 366027 368878 372498 387702 449379 452151 452319 553317 558747 699034 703346 727566 732054 848827 854063 898758 904302 904638 1048551 1055019 1055411 1091349 1098081 1106634 1117494 1291073 1299037 1356957 1659951 1697654 1708126 2097102 2110038 2110822 2182698 2196162 2461711 2546481 2562189 2582146 2598074 2713914 3135463 3145653 3165057 3166233 3319902 3873219 3897111 4923422 5092962 5124378 5941789 5978441 6270926 6291306 6330114 6332466 7313363 7385133 7639443 7686567 7746438 7794222 9037511 9093259 9406389 9498699 11619657 11691333 11883578 11956882 14626726 14770266 15278886 15373134 17825367 17935323 18075022 18186518 18812778 18997398 21940089 21948241 22083629 22155399 23239314 23382666 27112533 27279777 28219167 35650734 35870646 41849087 43880178 43896482 44167258 44310798 51193541 53476101 53805969 54225066 54559554 56438334 63262577 63652813 65820267 65844723 66250887 81337599 81839331 83698174 102387082 106952202 107611938 124327171 125547261 126525154 127305626 131640534 131689446 132501774 153580623 153637687 154585403 162675198 163678662 189787731 190958439 197534169 198752661 248654342 251094522 307161246 307275374 309170806 358354787 372981513 376641783 379575462 381916878 395068338 397505322 445569691 460741869 460913061 463756209 569363193 572875317 716709574 745963026 753283566 870290197 891139382 921483738 921826122 927512418 1075064361 1075463809 1082097821 1118944539 1138726386 1145750634 1323718703 1336709073 1382739183 1391268627 1740580394 2150128722 2150927618 2164195642 2237889078 2508483509 2610870591 2647437406 2673418146 2765478366 2782537254 3225193083 3226391427 3246293463 3971156109 4010127219 5016967018 5221741182 6092031379 6450386166 6452782854 6492586926 7525450527 7574684747 7832611773 7942312218 8020254438 9266030921 9679174281 9738880389 11913468327 12184062758 15050901054 15149369494 15665223546 18276094137 18532061842 19358348562 19477760778 22503217951 22576351581 22724054241 23826936654 27798092763 36552188274 42644219653 45006435902 45152703162 45448108482 54828282411 55596185526 64862216447 67509653853 68172162723 83394278289 85288439306 109656564822 127932658959 129724432894 135019307706 136344325446 157522525657 166788556578 194586649341 202528961559 255865317918 315045051314 383797976877 389173298682 405057923118 454035515129 472567576971 583759948023 767595953754 908071030258 945135153942 1102657679599 1167519896046 1362106545387 1417702730913 2205315359198 2724213090774 2835405461826 3307973038797 4086319636161 6615946077594 7718603757193 8172639272322 9923919116391 15437207514386 19847838232782 23155811271579 46311622543158 69467433814737 138934867629474
• Sum of all divisors σ(n): 374172716736000
• Sum of proper divisors (its aliquot sum) s(n): 235237849106526
• 138934867629474 is an abundant number, because the sum of its proper divisors (235237849106526) is greater than itself. Its abundance is 96302981477052

Bases of 138934867629474

• Binary: 11111100101110001001011011011101001010110100010₂
• Hexadecimal: 0x7E5C4B6E95A2
• Base-36: 1D8XSOZT0I

Squares and roots of 138934867629474

• 138934867629474 squared (138934867629474²) is 19302897443219462336153516676
• 138934867629474 cubed (138934867629474³) is 2681845501139008116658125965550240848108424
• The square root of 138934867629474 is 11787063.5711136299
• The cube root of 138934867629474 is 51792.9224675659

Scales and comparisons

• 138,934,867,629,474 seconds is equal to 4,417,699 years, 1 week, 6 days, 9 hours, 57 minutes, 54 seconds.
• To count from 1 to 138,934,867,629,474 would take you about eleven million, forty-four thousand, two hundred forty-seven 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 138934867629474 cubic inches would be around 4316.1 feet tall.

Recreational maths with 138934867629474

• 138934867629474 backwards is 474926768439831
• The number of decimal digits it has is: 15
• The sum of 138934867629474's digits is 81
• More coming soon!