131387844982685913

Names of 131387844982685913

• Cardinal: 131387844982685913 can be written as One hundred thirty-one quadrillion, three hundred eighty-seven trillion, eight hundred forty-four billion, nine hundred eighty-two million, six hundred eighty-five thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.31387844982685913 × 10¹⁷

Factors of 131387844982685913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 418

Divisors of 131387844982685913

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 27 79 81 139 197 237 417 591 711 1251 1773 2133 3753 5319 6399 10981 11259 15563 15957 19321 27383 32943 38809 46689 57963 82149 98829 116427 140067 173889 246447 296487 349281 420201 521667 739341 889461 1047843 1260603 1526359 1565001 2163257 2218023 2685619 3065911 3143529 3806237 4579077 5394451 6489771 7645373 8056857 9197733 11418711 13737231 16183353 19469313 22936119 24170571 27593199 34256133 41211693 48550059 58407939 68808357 72511713 82779597 102768399 123635079 145650177 175223817 206425071 212163901 217535139 248338791 300692723 308305197 426161629 436950531 529066943 603984467 619275213 636491703 749828689 902078169 1062706847 1278484887 1587200829 1811953401 1909475109 2249486067 2706234507 3188120541 3835454661 4761602487 5435860203 5728425327 6748458201 8118703521 9564361623 11506363983 14284807461 16307580609 17185275981 20245374603 24356110563 28693084869 34519091949 41796288497 42854422383 48922741827 59236466431 60736123809 83953840913 86079254607 104226187771 125388865491 147716251733 177709399293 251861522739 312678563313 376166596473 443148755199 533128197879 755584568217 938035689939 1128499789419 1329446265597 1599384593637 2266753704651 2814107069817 3385499368257 3988338796791 4798153780911 6800261113953 8233868833909 8442321209451 11669583886907 11965016390373 20532558990887 24701606501727 35008751660721 61597676972661 74104819505181 105026254982163 184793030917983 222314458515543 315078764946489 554379092753949 666943375546629 945236294839467 1622072160280073 1663137278261847 4866216480840219 14598649442520657 43795948327561971 131387844982685913
• Sum of all divisors σ(n): 201216830455872000
• Sum of proper divisors (its aliquot sum) s(n): 69828985473186087
• 131387844982685913 is a deficient number, because the sum of its proper divisors (69828985473186087) is less than itself. Its deficiency is 61558859509499826

Bases of 131387844982685913

• Binary: 111010010110010001000110010000011111111110100000011011001₂
• Hexadecimal: 0x1D2C88C83FF40D9
• Base-36: ZXP3QQ128K9

Squares and roots of 131387844982685913

• 131387844982685913 squared (131387844982685913²) is 17262765809194303842154747608643569
• 131387844982685913 cubed (131387844982685913³) is 2268117598110831739014916868191080336459708294343497
• The square root of 131387844982685913 is 362474612.8802483637
• The cube root of 131387844982685913 is 508376.0274467271

Scales and comparisons

• 131,387,844,982,685,913 seconds is equal to 4,177,727,061 years, 8 weeks, 2 days, 13 hours, 38 minutes, 33 seconds.
• To count from 1 to 131,387,844,982,685,913 would take you about twelve billion, five hundred thirty-three million, one hundred eighty-one thousand, one hundred eighty-three 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 131387844982685913 cubic inches would be around 42364.7 feet tall.

Recreational maths with 131387844982685913

• 131387844982685913 backwards is 319586289448783131
• The number of decimal digits it has is: 18
• The sum of 131387844982685913's digits is 90
• More coming soon!