18323654918946

Names of 18323654918946

• Cardinal: 18323654918946 can be written as Eighteen trillion, three hundred twenty-three billion, six hundred fifty-four million, nine hundred eighteen thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.8323654918946 × 10¹³

Factors of 18323654918946

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6304

Divisors of 18323654918946

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 26 39 78 79 158 237 367 474 734 1027 1101 2054 2202 2269 3081 3571 4538 4771 6162 6807 7142 9542 10713 13614 14313 21426 28626 28993 29497 46423 57986 58994 86979 88491 92846 139269 173958 176982 179251 278538 282109 358502 376909 537753 564218 753818 832723 846327 1075506 1130727 1310557 1665446 1692654 2261454 2330263 2498169 2621114 3667417 3931671 4660526 4996338 6990789 7334834 7863342 8102599 10825399 11002251 13981578 16205198 17037241 21650798 22004502 24307797 32476197 34074482 48615594 51111723 64952394 65785117 102223446 103534003 105333787 131570234 197355351 207068006 210667574 310602009 316001361 394710702 621204018 632002722 640105321 855206521 1280210642 1345942039 1710413042 1920315963 2565619563 2691884078 2973653833 3840631926 4037826117 5131239126 5947307666 8075652234 8321369173 8920961499 16642738346 17841922998 24964107519 38657499829 49928215038 77314999658 115972499487 231944998974 234918652807 469837305614 704755958421 1409511916842 3053942486491 6107884972982 9161827459473 18323654918946
• Sum of all divisors σ(n): 40103695564800
• Sum of proper divisors (its aliquot sum) s(n): 21780040645854
• 18323654918946 is an abundant number, because the sum of its proper divisors (21780040645854) is greater than itself. Its abundance is 3456385726908

Bases of 18323654918946

• Binary: 100001010101001001110111100010100001100100010₂
• Hexadecimal: 0x10AA4EF14322
• Base-36: 6HTRR1AN6

Squares and roots of 18323654918946

• 18323654918946 squared (18323654918946²) is 335756329588613941829750916
• 18323654918946 cubed (18323654918946³) is 6152283120233660259802910079649349254536
• The square root of 18323654918946 is 4280613.8483803933
• The cube root of 18323654918946 is 26363.5587851701

Scales and comparisons

• 18,323,654,918,946 seconds is equal to 582,635 years, 28 weeks, 3 days, 8 hours, 9 minutes, 6 seconds.
• To count from 1 to 18,323,654,918,946 would take you about one million, four hundred fifty-six thousand, five hundred eighty-eight 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 18323654918946 cubic inches would be around 2197 feet tall.

Recreational maths with 18323654918946

• 18323654918946 backwards is 64981945632381
• The number of decimal digits it has is: 14
• The sum of 18323654918946's digits is 69
• More coming soon!