138539460969351

Names of 138539460969351

• Cardinal: 138539460969351 can be written as One hundred thirty-eight trillion, five hundred thirty-nine billion, four hundred sixty million, nine hundred sixty-nine thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 1.38539460969351 × 10¹⁴

Factors of 138539460969351

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 286

Divisors of 138539460969351

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 13 27 39 81 89 117 169 181 243 267 351 507 543 801 1053 1157 1521 1629 2197 2353 2403 3159 3471 4563 4887 6591 7059 7209 7921 10413 13689 14661 15041 16109 19773 21177 21627 23763 30589 31239 32761 41067 43983 45123 48327 59319 63531 71289 91767 93717 98283 102973 135369 144981 177957 190593 195533 209417 213867 275301 281151 294849 308919 397657 406107 425893 434943 533871 571779 586599 628251 641601 825903 884547 926757 1192971 1218321 1277679 1304829 1338649 1433701 1759797 1884753 1924803 2477709 2653641 2722421 2780271 2915729 3578913 3654963 3833037 3914487 4015947 4301103 5279391 5536609 5654259 7433127 7960923 8167263 8340813 8747187 10736739 11499111 12047841 12903309 15838173 16609827 16962777 17402437 18638113 24501789 25022439 26241561 32210217 34497333 35391473 36143523 37904477 38709927 47514519 49829481 50888331 52207311 55914339 71975917 73505367 78724683 96630651 103491999 106174419 108430569 113713431 116129781 149488443 156621933 167743017 215927751 220516101 236174049 242295469 259499881 318523257 325291707 341140293 348389343 448465329 469865799 492758201 503229051 647783253 661548303 708522147 726886407 778499643 955569771 1023420879 1345395987 1409597397 1478274603 1509687153 1943349759 2180659221 2335498929 2866709313 3070262637 3149841097 3373498453 4228792191 4434823809 4529061459 5830049277 6405856613 6541977663 7006496787 8600127939 9210787911 9449523291 10120495359 13304471427 17490147831 19217569839 19625932989 21019490361 28348569873 30361486077 39913414281 43855479889 57652709517 58877798967 63058471083 85045709619 91084458231 119740242843 131566439667 172958128551 255137128857 273253374693 394699319001 518874385653 570121238557 765411386571 819760124079 1184097957003 1556623156959 1710363715671 3552293871009 5131091147013 10656881613027 15393273441039 46179820323117 138539460969351
• Sum of all divisors σ(n): 228627369057360
• Sum of proper divisors (its aliquot sum) s(n): 90087908088009
• 138539460969351 is a deficient number, because the sum of its proper divisors (90087908088009) is less than itself. Its deficiency is 48451552881342

Bases of 138539460969351

• Binary: 11111100000000000111011010110111100001110000111₂
• Hexadecimal: 0x7E003B5BC387
• Base-36: 1D3W5E2TFR

Squares and roots of 138539460969351

• 138539460969351 squared (138539460969351²) is 19193182245678329120561361201
• 138539460969351 cubed (138539460969351³) is 2659013122602793453095379888996767501550551
• The square root of 138539460969351 is 11770278.7124753761
• The cube root of 138539460969351 is 51743.7418082707

Scales and comparisons

• 138,539,460,969,351 seconds is equal to 4,405,126 years, 17 weeks, 10 hours, 35 minutes, 51 seconds.
• To count from 1 to 138,539,460,969,351 would take you about eleven million, twelve thousand, eight hundred fifteen 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 138539460969351 cubic inches would be around 4312 feet tall.

Recreational maths with 138539460969351

• 138539460969351 backwards is 153969064935831
• The number of decimal digits it has is: 15
• The sum of 138539460969351's digits is 72
• More coming soon!