138574485049

Names of 138574485049

• Cardinal: 138574485049 can be written as One hundred thirty-eight billion, five hundred seventy-four million, four hundred eighty-five thousand and forty-nine.

Scientific notation

• Scientific notation: 1.38574485049 × 10¹¹

Factors of 138574485049

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 312

Divisors of 138574485049

• Number of divisors d(n): 256
• Complete list of divisors:
  1 7 11 13 17 31 41 43 77 91 119 143 149 187 217 221 287 301 341 403 451 473 527 533 559 697 731 1001 1043 1271 1309 1333 1547 1639 1763 1937 2387 2431 2533 2821 3157 3311 3689 3731 3913 4433 4619 4879 5117 5797 5863 6109 6149 6407 6851 7667 8041 8897 9061 9331 9503 11473 12341 13559 13981 14663 16523 17017 17329 17731 19393 21307 21607 22661 22919 27863 29971 31031 32333 32929 40579 41041 42763 43043 44849 47957 50809 53669 54653 56287 60047 63427 66521 67199 70477 75361 78523 79417 83291 97867 99671 102641 103853 104533 108919 115661 121303 135751 149149 151249 158627 160433 181753 189379 190619 195041 198617 209797 230503 237677 249271 252109 262687 280891 294593 329681 355663 362219 382571 389623 420329 470393 493339 527527 549661 555919 583037 601183 660517 697697 710489 726971 731731 762433 863753 873587 916201 929101 1020799 1142383 1198109 1272271 1325653 1334333 1350089 1390319 1415947 1663739 1744897 1764763 1838809 1966237 2062151 2083169 2184787 2307767 2461927 2535533 2582021 2727361 2889557 3089801 3219443 3240523 3376489 3414931 4208281 4285853 4465679 4623619 4973423 6046271 6115109 6413407 6503707 7145593 7815379 7996681 8143297 8386763 9450623 9911629 10220111 11228789 12078313 14582183 14850979 15293509 15575417 17233489 18074147 20226899 21628607 22536101 22683661 23635423 23904517 27081197 28402231 30000971 31259753 35413873 37141379 37564241 41852759 43894357 49122469 54707653 57003079 58053827 71540777 78601523 84548191 89576267 103956853 105862861 109027919 132861443 138436049 189568379 198815617 247897111 259989653 262949687 292969313 307260499 343857283 406376789 460380349 482837927 627033869 638592097 741040027 930030101 969052343 1164491471 1522796539 1799668637 3222662443 3379865489 4470144679 8151440297 10659575773 12597680459 19796355007 138574485049
• Sum of all divisors σ(n): 214592716800
• Sum of proper divisors (its aliquot sum) s(n): 76018231751
• 138574485049 is a deficient number, because the sum of its proper divisors (76018231751) is less than itself. Its deficiency is 62556253298

Bases of 138574485049

• Binary: 10000001000011101011101101011000111001₂
• Hexadecimal: 0x2043AED639
• Base-36: 1RNRO4ZD

Squares and roots of 138574485049

• 138574485049 squared (138574485049²) is 19202887906595524532401
• 138574485049 cubed (138574485049³) is 2661030303110144422805515090572649
• The square root of 138574485049 is 372255.9402467609
• The cube root of 138574485049 is 5174.8101875847

Scales and comparisons

• 138,574,485,049 seconds is equal to 4,406 years, 12 weeks, 3 days, 8 hours, 30 minutes, 49 seconds.
• To count from 1 to 138,574,485,049 would take you about eight thousand, eight hundred twelve 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 138574485049 cubic inches would be around 431.2 feet tall.

Recreational maths with 138574485049

• 138574485049 backwards is 940584475831
• The number of decimal digits it has is: 12
• The sum of 138574485049's digits is 58
• More coming soon!