218213164316

Names of 218213164316

• Cardinal: 218213164316 can be written as Two hundred eighteen billion, two hundred thirteen million, one hundred sixty-four thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 2.18213164316 × 10¹¹

Factors of 218213164316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4474

Divisors of 218213164316

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 283 566 1132 1429 1981 2753 2858 3962 5506 5716 7924 10003 11012 13867 19271 20006 27734 38542 40012 55468 70021 77084 134897 140042 269794 280084 404407 539588 779099 808814 1558198 1617628 2830849 3116396 3934037 5453693 5661698 7868074 10907386 11323396 15736148 19815943 21814772 27538259 38175851 39631886 55076518 76351702 79263772 110153036 152703404 192767813 385535626 771071252 1113332471 2226664942 4453329884 7793327297 15586654594 31173309188 54553291079 109106582158 218213164316
• Sum of all divisors σ(n): 446263337520
• Sum of proper divisors (its aliquot sum) s(n): 228050173204
• 218213164316 is an abundant number, because the sum of its proper divisors (228050173204) is greater than itself. Its abundance is 9837008888

Bases of 218213164316

• Binary: 11001011001110100001001010010100011100₂
• Hexadecimal: 0x32CE84A51C
• Base-36: 2S8UHF6K

Squares and roots of 218213164316

• 218213164316 squared (218213164316²) is 47616985080801615747856
• 218213164316 cubed (218213164316³) is 10390652989669483514185194552706496
• The square root of 218213164316 is 467132.9193238259
• The cube root of 218213164316 is 6020.4226690793

Scales and comparisons

• 218,213,164,316 seconds is equal to 6,938 years, 26 weeks, 1 day, 7 hours, 51 minutes, 56 seconds.
• To count from 1 to 218,213,164,316 would take you about thirteen thousand, eight hundred seventy-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 218213164316 cubic inches would be around 501.7 feet tall.

Recreational maths with 218213164316

• 218213164316 backwards is 613461312812
• The number of decimal digits it has is: 12
• The sum of 218213164316's digits is 38
• More coming soon!