18321984364343

Names of 18321984364343

• Cardinal: 18321984364343 can be written as Eighteen trillion, three hundred twenty-one billion, nine hundred eighty-four million, three hundred sixty-four thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 1.8321984364343 × 10¹³

Factors of 18321984364343

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2054

Divisors of 18321984364343

• Number of divisors d(n): 54
• Complete list of divisors:
  1 11 23 41 121 253 451 943 1681 1979 2783 4961 10373 18491 21769 38663 45517 81139 114103 203401 239459 425293 500687 892529 1866197 3326699 3916441 4678223 5507557 9817819 20528167 36593689 43080851 76514077 90078143 160574081 225809837 402530579 473889361 841654847 990859573 1766314891 3693203863 6583537321 9258203317 10899455303 19429463801 40625242493 72418910531 151421358383 446877667423 796608015841 1665634942213 18321984364343
• Sum of all divisors σ(n): 21550594510536
• Sum of proper divisors (its aliquot sum) s(n): 3228610146193
• 18321984364343 is a deficient number, because the sum of its proper divisors (3228610146193) is less than itself. Its deficiency is 15093374218150

Bases of 18321984364343

• Binary: 100001010100111101011010111101001111100110111₂
• Hexadecimal: 0x10A9EB5E9F37
• Base-36: 6HT04FIGN

Squares and roots of 18321984364343

• 18321984364343 squared (18321984364343²) is 335695111047229365769821649
• 18321984364343 cubed (18321984364343³) is 6150600575793723528245508748505745061607
• The square root of 18321984364343 is 4280418.7136707783
• The cube root of 18321984364343 is 26362.7575785123

Scales and comparisons

• 18,321,984,364,343 seconds is equal to 582,582 years, 22 weeks, 2 days, 5 hours, 12 minutes, 23 seconds.
• To count from 1 to 18,321,984,364,343 would take you about one million, four hundred fifty-six thousand, four hundred fifty-six 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 18321984364343 cubic inches would be around 2196.9 feet tall.

Recreational maths with 18321984364343

• 18321984364343 backwards is 34346348912381
• The number of decimal digits it has is: 14
• The sum of 18321984364343's digits is 59
• More coming soon!