138013856885709

Names of 138013856885709

• Cardinal: 138013856885709 can be written as One hundred thirty-eight trillion, thirteen billion, eight hundred fifty-six million, eight hundred eighty-five thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.38013856885709 × 10¹⁴

Factors of 138013856885709

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 434

Divisors of 138013856885709

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 19 21 31 57 63 67 93 133 171 201 217 279 307 361 399 469 589 603 651 921 961 1083 1197 1273 1407 1767 1953 2077 2149 2527 2763 2883 3249 3819 4123 4221 5301 5833 6231 6447 6727 7581 8649 8911 9517 11191 11457 12369 14539 17499 18259 18693 19341 20181 20569 22743 24187 26733 28551 33573 37107 39463 40831 43617 52497 54777 60543 61707 64387 66619 72561 78337 80199 85653 94249 100719 110827 118389 122493 127813 130851 143983 164331 169309 180823 185121 193161 199857 217683 235011 276241 282747 295027 332481 346921 355167 367479 383439 390811 431949 450709 507927 542469 579483 599571 637639 659743 705033 749797 775789 828723 848241 885081 997443 1040763 1150317 1172433 1223353 1265761 1295847 1352127 1523781 1627407 1790731 1912917 1979229 2065189 2249391 2327367 2428447 2486169 2655243 2735677 2921719 3122289 3435637 3517299 3670059 3797283 4056381 4463473 5248579 5372193 5605513 5738751 5937687 6195567 6314683 6748173 6982101 7285341 7425409 8207031 8563471 8765157 10306911 11010177 11391849 12115141 12535117 13390419 15745737 16116579 16816539 18586701 18944049 19766809 20452033 21856023 22276227 23243707 24049459 24621093 25690413 26295471 30920733 34023889 36345423 37605351 39238591 40171257 44202781 47237211 50449617 51977863 55512661 56832147 59300427 61356099 66828681 69731121 72148377 77071239 84805987 90573289 102071667 106504747 109036269 112816053 117715773 119978977 132608343 138367663 155933589 162705949 166537983 177901281 184068297 195755173 209193363 216445131 230187679 238167223 254417961 271719867 306215001 319514241 353147319 359936931 375569371 388588627 397825029 415102989 467800767 488117847 499613949 587265519 634013023 690563037 714501669 745533229 763253883 815159601 839852839 958542723 1054740559 1079810793 1126708113 1165765881 1245308967 1370286211 1464353541 1611313753 1720892491 1761796557 1902039069 2071689111 2143505007 2236599687 2279600563 2519558517 2628985597 3164221677 3380124339 3497297643 3719348287 4110858633 4833941259 5162677473 5706117207 6068410363 6709799061 6838801689 7135818049 7383183913 7558675551 7886956791 9492665031 11158044861 12046247437 12332575899 14501823777 15488032419 15957203941 18205231089 20516405067 21407454147 22149551739 23660870373 26035438009 32696957329 33474134583 36138742311 42478872541 47871611823 49950726343 54615693267 64222362441 66448655217 70667617453 78106314027 98090871987 108416226933 115299796897 127436617623 143614835469 149852179029 212002852359 228878701303 234318942081 294272615961 345899390691 382309852869 449556537087 494673322171 636008557077 686636103909 807098578279 1037698172073 1484019966513 2059908311727 2190696141043 2421295734837 4452059899539 6572088423129 7263887204511 15334872987301 19716265269387 46004618961903 138013856885709
• Sum of all divisors σ(n): 252993964777632
• Sum of proper divisors (its aliquot sum) s(n): 114980107891923
• 138013856885709 is a deficient number, because the sum of its proper divisors (114980107891923) is less than itself. Its deficiency is 23033748993786

Bases of 138013856885709

• Binary: 11111011000010111011010111010011110101111001101₂
• Hexadecimal: 0x7D85DAE9EBCD
• Base-36: 1CX6OUZ6X9

Squares and roots of 138013856885709

• 138013856885709 squared (138013856885709²) is 19047824692468965552288432681
• 138013856885709 cubed (138013856885709³) is 2628863751090485856744491228853063357455829
• The square root of 138013856885709 is 11747929.8978887765
• The cube root of 138013856885709 is 51678.2221161109

Scales and comparisons

• 138,013,856,885,709 seconds is equal to 4,388,413 years, 38 weeks, 4 days, 20 hours, 15 minutes, 9 seconds.
• To count from 1 to 138,013,856,885,709 would take you about ten million, nine hundred seventy-one thousand and thirty-four 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 138013856885709 cubic inches would be around 4306.5 feet tall.

Recreational maths with 138013856885709

• 138013856885709 backwards is 907588658310831
• The number of decimal digits it has is: 15
• The sum of 138013856885709's digits is 72
• More coming soon!