131755890394159047

Names of 131755890394159047

• Cardinal: 131755890394159047 can be written as One hundred thirty-one quadrillion, seven hundred fifty-five trillion, eight hundred ninety billion, three hundred ninety-four million, one hundred fifty-nine thousand and forty-seven.

Scientific notation

• Scientific notation: 1.31755890394159047 × 10¹⁷

Factors of 131755890394159047

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 73

Divisors of 131755890394159047

• Number of divisors d(n): 182
• Complete list of divisors:
  1 3 9 23 27 47 69 81 141 207 243 423 621 729 1081 1269 1863 2187 2209 3243 3807 5589 6561 6627 9729 11421 16767 19683 19881 29187 34263 50301 50807 59049 59643 87561 102789 103823 150903 152421 177147 178929 262683 308367 311469 452709 457263 531441 536787 788049 925101 934407 1358127 1371789 1610361 2364147 2387929 2775303 2803221 4074381 4115367 4831083 4879681 7092441 7163787 8325909 8409663 12223143 12346101 14493249 14639043 21277323 21491361 24977727 25228989 37038303 43479747 43917129 63831969 64474083 75686967 111114909 112232663 130439241 131751387 191495907 193422249 227060901 229345007 333344727 336697989 391317723 395254161 574487721 580266747 681182703 688035021 1000034181 1010093967 1173953169 1185762483 1740800241 2043548109 2064105063 3000102543 3030281901 3557287449 5222400723 5274935161 6130644327 6192315189 9000307629 9090845703 10671862347 10779215329 15667202169 15824805483 18391932981 18576945567 27000922887 27272537109 32015587041 32337645987 47001606507 47474416449 55175798943 55730836701 81817611327 96046761123 97012937961 141004819521 142423249347 167192510103 245452833981 247921952567 288140283369 291038813883 423014458563 427269748041 501577530309 736358501943 743765857701 864420850107 873116441649 1269043375689 1281809244123 1504732590927 2209075505829 2231297573103 2593262550321 2619349324947 3845427732369 4514197772781 6627226517487 6693892719309 7858047974841 11536283197107 13542593318343 19881679552461 20081678157927 23574143924523 34608849591321 40627779955029 59645038657383 60245034473781 70722431773569 103826548773963 121883339865087 180735103421343 212167295320707 311479646321889 542205310264029 636501885962121 934438938965667 1626615930792087 1909505657886363 2803316816897001 4879847792376261 5728516973659089 14639543377128783 43918630131386349 131755890394159047
• Sum of all divisors σ(n): 210709666085534808
• Sum of proper divisors (its aliquot sum) s(n): 78953775691375761
• 131755890394159047 is a deficient number, because the sum of its proper divisors (78953775691375761) is less than itself. Its deficiency is 52802114702783286

Bases of 131755890394159047

• Binary: 111010100000101110100100011000100000000100101011111000111₂
• Hexadecimal: 0x1D41748C40257C7
• Base-36: 101BKCG8EHFR

Squares and roots of 131755890394159047

• 131755890394159047 squared (131755890394159047²) is 17359614653557652233435014331948209
• 131755890394159047 cubed (131755890394159047³) is 2287231485578979304460237434356758496213057712796823
• The square root of 131755890394159047 is 362981942.2425295347
• The cube root of 131755890394159047 is 508850.2748378609
• Being both a perfect square and a perfect cube, 131755890394159047 is also a perfect sixth number.

Scales and comparisons

• 131,755,890,394,159,047 seconds is equal to 4,189,429,766 years, 41 weeks, 6 days, 13 hours, 57 minutes, 27 seconds.
• To count from 1 to 131,755,890,394,159,047 would take you about twelve billion, five hundred sixty-eight million, two hundred eighty-nine thousand, three hundred 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 131755890394159047 cubic inches would be around 42404.2 feet tall.

Recreational maths with 131755890394159047

• 131755890394159047 backwards is 740951493098557131
• 131755890394159047 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 131755890394159047's digits is 81
• More coming soon!