18086226013791

Names of 18086226013791

• Cardinal: 18086226013791 can be written as Eighteen trillion, eighty-six billion, two hundred twenty-six million, thirteen thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.8086226013791 × 10¹³

Factors of 18086226013791

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 158

Divisors of 18086226013791

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 13 27 39 41 81 101 117 123 169 243 303 351 369 507 533 729 909 1053 1107 1313 1521 1599 2187 2197 2727 3159 3321 3939 4141 4563 4797 6561 6591 6929 8181 9477 9963 10201 11817 12423 13689 14391 17069 19683 19773 20787 24543 28431 29889 30603 35451 37269 41067 43173 51207 53833 59319 62361 73629 85293 89667 90077 91809 106353 111807 123201 129519 132613 153621 161499 177957 187083 220887 221897 255879 269001 270231 275427 319059 335421 369603 388557 397839 418241 460863 484497 533871 561249 662661 665691 699829 807003 810693 826281 957177 1006263 1108809 1165671 1193517 1254723 1382589 1453491 1601613 1683747 1723969 1987983 1997073 2099487 2432079 2478843 2871531 3018789 3326427 3497013 3580551 3764169 4147767 4360473 4804839 5051241 5171907 5437133 5991219 6298461 7296237 7436529 8614593 9056367 9097777 10491039 10741653 11292507 12443301 13081419 14414517 15153723 15515721 16311399 17973657 18895383 21888711 22309587 22411597 25843779 27169101 27293331 32224959 33877521 37329903 39244257 43243551 45461169 46547163 48934197 53920971 56686149 65666133 66928761 67234791 70682729 81507303 81879993 96674877 101632563 111989709 117732771 136383507 139641489 146802591 161762913 170058447 196998399 200786283 201704373 212048187 245639979 290024631 304897689 335969127 353198313 418924467 440407773 485288739 510175341 590995197 605113119 636144561 736919937 870073893 914693067 918875477 1059594939 1256773401 1321223319 1455866217 1530526023 1772985591 1815339357 1908433683 2210759811 2610221679 2744079201 2756626431 3770320203 3963669957 4367598651 4591578069 5446018071 5725301049 6632279433 8232237603 8269879293 11310960609 11891009871 13774734207 16338054213 17175903147 19896838299 24809637879 33932881827 35673029613 49014162639 51527709441 59690514897 74428913637 107019088839 147042487917 154583128323 179071544691 223286740911 441127463751 463749384969 669860222733 1391248154907 2009580668199 6028742004597 18086226013791
• Sum of all divisors σ(n): 30406409769120
• Sum of proper divisors (its aliquot sum) s(n): 12320183755329
• 18086226013791 is a deficient number, because the sum of its proper divisors (12320183755329) is less than itself. Its deficiency is 5766042258462

Bases of 18086226013791

• Binary: 100000111001100000111000100111010111001011111₂
• Hexadecimal: 0x10730713AE5F
• Base-36: 6ESP3ZUXR

Squares and roots of 18086226013791

• 18086226013791 squared (18086226013791²) is 327111571421930285722191681
• 18086226013791 cubed (18086226013791³) is 5916213812463368185295972528280651472671
• The square root of 18086226013791 is 4252790.3797143587
• The cube root of 18086226013791 is 26249.1947211969

Scales and comparisons

• 18,086,226,013,791 seconds is equal to 575,086 years, 2 weeks, 1 day, 14 hours, 29 minutes, 51 seconds.
• To count from 1 to 18,086,226,013,791 would take you about one million, four hundred thirty-seven thousand, seven hundred fifteen 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 18086226013791 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18086226013791

• 18086226013791 backwards is 19731062268081
• The number of decimal digits it has is: 14
• The sum of 18086226013791's digits is 54
• More coming soon!