13666235155422399

Names of 13666235155422399

• Cardinal: 13666235155422399 can be written as Thirteen quadrillion, six hundred sixty-six trillion, two hundred thirty-five billion, one hundred fifty-five million, four hundred twenty-two thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3666235155422399 × 10¹⁶

Factors of 13666235155422399

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3284

Divisors of 13666235155422399

• Number of divisors d(n): 140
• Complete list of divisors:
  1 3 9 11 27 33 41 81 99 123 297 369 451 891 1107 1353 1681 3229 3321 4059 5043 9687 12177 15129 18491 29061 35519 36531 45387 55473 68921 87183 106557 132389 136161 166419 206763 261549 319671 397167 499257 620289 758131 959013 1191501 1456279 1497771 1860867 2274393 2825761 2877039 3574503 4368837 5427949 5582601 6823179 8477283 10723509 13106511 16283847 20469537 25431849 31083371 39319533 48851541 59707439 61408611 76295547 93250113 115856201 117958599 146554623 179122317 222545909 228886641 279750339 347568603 439663869 537366951 667637727 839251017 1042705809 1274418211 1612100853 2002913181 2448004999 2517753051 3128117427 3823254633 4750104241 4836302559 6008739543 7344014997 9124382269 9384352281 11469763899 14250312723 18026218629 22032044991 27373146807 34409291697 42750938169 52251146651 66096134973 82119440421 100368204959 103227875091 128252814507 156753439953 198288404919 246358321263 301104614877 374099673029 384758443521 470260319859 739074963789 903313844631 1122299019087 1410780959577 2709941533893 3366897057261 4115096403319 4232342878731 8129824601679 10100691171783 12345289209957 15338086594189 30302073515349 37035867629871 46014259782567 111107602889613 138042779347701 168718952536079 333322808668839 414128338043103 506156857608237 1242385014129309 1518470572824711 4555411718474133 13666235155422399
• Sum of all divisors σ(n): 22834743858156120
• Sum of proper divisors (its aliquot sum) s(n): 9168508702733721
• 13666235155422399 is a deficient number, because the sum of its proper divisors (9168508702733721) is less than itself. Its deficiency is 4497726452688678

Bases of 13666235155422399

• Binary: 110000100011010101111001010011110110110001110010111111₂
• Hexadecimal: 0x308D5E53DB1CBF
• Base-36: 3QK9XRBSWXR

Squares and roots of 13666235155422399

• 13666235155422399 squared (13666235155422399²) is 186765983323303082151652110915201
• 13666235155422399 cubed (13666235155422399³) is 2552387847129958076610541018117054830089624987199
• The square root of 13666235155422399 is 116902673.8591654241
• The cube root of 13666235155422399 is 239083.5136762251

Scales and comparisons

• 13,666,235,155,422,399 seconds is equal to 434,544,005 years, 26 weeks, 13 hours, 46 minutes, 39 seconds.
• To count from 1 to 13,666,235,155,422,399 would take you about one billion, three hundred three million, six hundred thirty-two thousand and sixteen 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 13666235155422399 cubic inches would be around 19923.6 feet tall.

Recreational maths with 13666235155422399

• 13666235155422399 backwards is 99322455153266631
• The number of decimal digits it has is: 17
• The sum of 13666235155422399's digits is 72
• More coming soon!