18445335352911

Names of 18445335352911

• Cardinal: 18445335352911 can be written as Eighteen trillion, four hundred forty-five billion, three hundred thirty-five million, three hundred fifty-two thousand, nine hundred eleven.

Scientific notation

• Scientific notation: 1.8445335352911 × 10¹³

Factors of 18445335352911

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 553561

Divisors of 18445335352911

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 43 129 151 387 453 571 1359 1713 5139 6493 19479 24553 58437 73659 86221 220977 258663 552793 775989 1658379 3707503 4975137 11122509 23770099 33367527 71310297 83471743 213930891 250415229 315644803 751245687 946934409 2840803227 3589284949 10767854847 13572726529 32303564541 40718179587 47662365253 122154538761 142987095759 428961287277 2049481705879 6148445117637 18445335352911
• Sum of all divisors σ(n): 27491533518592
• Sum of proper divisors (its aliquot sum) s(n): 9046198165681
• 18445335352911 is a deficient number, because the sum of its proper divisors (9046198165681) is less than itself. Its deficiency is 9399137187230

Bases of 18445335352911

• Binary: 100001100011010100011101010010101011001001111₂
• Hexadecimal: 0x10C6A3A9564F
• Base-36: 6JDO4FADR

Squares and roots of 18445335352911

• 18445335352911 squared (18445335352911²) is 340230396281348364916173921
• 18445335352911 cubed (18445335352911³) is 6275663756663274224628007702040389634031
• The square root of 18445335352911 is 4294803.2961837729
• The cube root of 18445335352911 is 26421.7868786621

Scales and comparisons

• 18,445,335,352,911 seconds is equal to 586,504 years, 31 weeks, 4 days, 16 hours, 41 minutes, 51 seconds.
• To count from 1 to 18,445,335,352,911 would take you about one million, four hundred sixty-six thousand, two hundred sixty-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 18445335352911 cubic inches would be around 2201.8 feet tall.

Recreational maths with 18445335352911

• 18445335352911 backwards is 11925353354481
• The number of decimal digits it has is: 14
• The sum of 18445335352911's digits is 54
• More coming soon!