138143351132146867

Names of 138143351132146867

• Cardinal: 138143351132146867 can be written as One hundred thirty-eight quadrillion, one hundred forty-three trillion, three hundred fifty-one billion, one hundred thirty-two million, one hundred forty-six thousand, eight hundred sixty-seven.

Scientific notation

• Scientific notation: 1.38143351132146867 × 10¹⁷

Factors of 138143351132146867

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 606

Divisors of 138143351132146867

• Number of divisors d(n): 144
• Complete list of divisors:
  1 13 23 79 169 299 491 529 1027 1817 2197 3887 6241 6383 6877 11293 13351 23621 38789 41791 50531 81133 82979 89401 143543 146809 173563 241081 259739 307073 493039 504257 543283 892147 1054729 1078727 1162213 1866059 1908517 3064331 3134053 3301489 3376607 3991949 5544863 6409507 6555341 7062679 11339897 11597911 13711477 19045399 20519381 24258767 24810721 39836303 40742689 42919357 43895891 70479613 72083219 83323591 85219433 91814827 127531849 147418661 150772843 242082149 247590187 260817631 266751953 315363971 438044177 517871939 529654957 557951641 570646583 916234969 937081847 1083206683 1504586521 1621031099 1657914037 1916442593 1960046959 3147067937 3218672431 3390629203 3467775389 5567889427 5694574301 6732335207 7253371333 10075016071 11911054597 12182064011 19559624773 21073404287 21552882481 24913753709 34605489983 40911883181 41842741603 44078179639 45081080057 72382562551 74029465913 118862335159 128061456821 130975208923 154843709761 254275122049 273954255731 280187472253 449871369779 531854481353 573016335307 795926269609 940973313163 962383056869 1545210357067 1664798938673 1702677715999 2733833708657 3305576586637 3561405324503 5848327807127 10347041504917 12232653071119 20087734641871 21642386202749 22134810307987 35539838212541 62878175299111 76028261492651 134511539563921 261140550344323 281351020635737 462017896763033 817416278888443 1748650014330973 6006232657919429 10626411625549759 138143351132146867
• Sum of all divisors σ(n): 158768460021539200
• Sum of proper divisors (its aliquot sum) s(n): 20625108889392333
• 138143351132146867 is a deficient number, because the sum of its proper divisors (20625108889392333) is less than itself. Its deficiency is 117518242242754534

Bases of 138143351132146867

• Binary: 111101010110010001010010101011100010100000100110010110011₂
• Hexadecimal: 0x1EAC8A55C504CB3
• Base-36: 11S7QBEKG8TV

Squares and roots of 138143351132146867

• 138143351132146867 squared (138143351132146867²) is 19083585462019623080525428457915689
• 138143351132146867 cubed (138143351132146867³) is 2636270447340109990033366210499559838480038651496363
• The square root of 138143351132146867 is 371676406.4776601703
• The cube root of 138143351132146867 is 516943.7977035887

Scales and comparisons

• 138,143,351,132,146,867 seconds is equal to 4,392,531,260 years, 29 weeks, 1 day, 7 hours, 1 minute, 7 seconds.
• To count from 1 to 138,143,351,132,146,867 would take you about thirteen billion, one hundred seventy-seven million, five hundred ninety-three thousand, seven hundred eighty-one 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 138143351132146867 cubic inches would be around 43078.6 feet tall.

Recreational maths with 138143351132146867

• 138143351132146867 backwards is 768641231153341831
• The number of decimal digits it has is: 18
• The sum of 138143351132146867's digits is 67
• More coming soon!