18021471672022

Names of 18021471672022

• Cardinal: 18021471672022 can be written as Eighteen trillion, twenty-one billion, four hundred seventy-one million, six hundred seventy-two thousand and twenty-two.

Scientific notation

• Scientific notation: 1.8021471672022 × 10¹³

Factors of 18021471672022

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1401293

Divisors of 18021471672022

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 91 182 223 317 446 634 1561 2219 2899 3122 4121 4438 5798 8242 20293 28847 40586 57694 70691 141382 494837 918983 989674 1400731 1837966 2801462 6432881 9805117 12865762 18209503 19610234 36419006 127466521 254933042 312363013 444031727 624726026 888063454 2186541091 3108222089 4060719169 4373082182 5772412451 6216444178 8121438338 11544824902 28425034183 40406887157 56850068366 80813774314 99019075121 198038150242 693133525847 1287247976573 1386267051694 2574495953146 9010735836011 18021471672022
• Sum of all divisors σ(n): 33525052452864
• Sum of proper divisors (its aliquot sum) s(n): 15503580780842
• 18021471672022 is a deficient number, because the sum of its proper divisors (15503580780842) is less than itself. Its deficiency is 2517890891180

Bases of 18021471672022

• Binary: 100000110001111110011011010101101011011010110₂
• Hexadecimal: 0x1063F36AD6D6
• Base-36: 6DYY6XL1Y

Squares and roots of 18021471672022

• 18021471672022 squared (18021471672022²) is 324773441225491420337568484
• 18021471672022 cubed (18021471672022³) is 5852895370870295611599495923013411754648
• The square root of 18021471672022 is 4245170.3937559443
• The cube root of 18021471672022 is 26217.8304864471

Scales and comparisons

• 18,021,471,672,022 seconds is equal to 573,027 years, 2 weeks, 6 days, 1 hour, 20 minutes, 22 seconds.
• To count from 1 to 18,021,471,672,022 would take you about one million, four hundred thirty-two thousand, five hundred sixty-seven 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 18021471672022 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18021471672022

• 18021471672022 backwards is 22027617412081
• The number of decimal digits it has is: 14
• The sum of 18021471672022's digits is 43
• More coming soon!