218727268164

Names of 218727268164

• Cardinal: 218727268164 can be written as Two hundred eighteen billion, seven hundred twenty-seven million, two hundred sixty-eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.18727268164 × 10¹¹

Factors of 218727268164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 353

Divisors of 218727268164

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 53 54 67 68 81 102 106 108 134 153 159 162 201 204 211 212 268 306 318 324 402 422 459 477 603 612 633 636 804 844 901 918 954 1139 1206 1266 1377 1431 1802 1809 1836 1899 1908 2278 2412 2532 2703 2754 2809 2862 3417 3551 3587 3604 3618 3798 4293 4556 5406 5427 5508 5618 5697 5724 6834 7102 7174 7236 7596 8109 8427 8586 10251 10653 10761 10812 10854 11183 11236 11394 13668 14137 14204 14348 16218 16854 17091 17172 20502 21306 21522 21708 22366 22788 24327 25281 28274 30753 31959 32283 32436 33549 33708 34182 41004 42411 42612 43044 44732 47753 48654 50562 56548 60367 61506 63918 64566 67098 68364 72981 75843 84822 92259 95506 95877 96849 97308 100647 101124 120734 123012 127233 127836 129132 134196 143259 145962 151686 169644 181101 184518 188203 190111 191012 191754 193698 201294 227529 240329 241468 254466 286518 287631 290547 291924 301941 303372 362202 369036 376406 380222 381699 383508 387396 402588 429777 455058 480658 508932 543303 564609 570333 573036 575262 581094 592699 603882 720987 724404 749261 752812 760444 763398 859554 905823 910116 961316 1086606 1129218 1140666 1145097 1150524 1162188 1185398 1207764 1289331 1441974 1498522 1526796 1629909 1693827 1710999 1719108 1778097 1811646 2162961 2173212 2247783 2258436 2281332 2290194 2370796 2578662 2883948 2997044 3199451 3259818 3387654 3421998 3556194 3623292 3867993 4325922 4495566 4580388 4889727 5081481 5132997 5157324 5334291 6398902 6488883 6519636 6743349 6775308 6843996 7112388 7735986 8651844 8991132 9598353 9779454 10075883 10162962 10265994 10668582 12737437 12797804 12977766 13486698 15244443 15398991 15471972 16002873 19196706 19466649 19558908 20151766 20230047 20325924 20531988 21337164 25474874 25955532 26973396 28795059 30227649 30488886 30797982 32005746 38212311 38393412 38933298 39710833 40303532 40460094 48008619 50949748 57590118 60455298 60690141 60977772 61595964 64011492 76424622 77866596 79421666 80920188 86385177 90682947 96017238 114636933 115180236 119132499 120910596 121380282 152849244 158843332 172770354 181365894 192034476 229273866 238264998 242760564 259155531 272048841 343910799 345540708 357397497 362731788 458547732 476529996 518311062 544097682 675084161 687821598 714794994 816146523 1031732397 1036622124 1072192491 1088195364 1350168322 1375643196 1429589988 1632293046 2025252483 2063464794 2144384982 2700336644 3216577473 3264586092 4050504966 4126929588 4288769964 6075757449 6433154946 8101009932 12151514898 12866309892 18227272347 24303029796 36454544694 54681817041 72909089388 109363634082 218727268164
• Sum of all divisors σ(n): 629248279968
• Sum of proper divisors (its aliquot sum) s(n): 410521011804
• 218727268164 is an abundant number, because the sum of its proper divisors (410521011804) is greater than itself. Its abundance is 191793743640

Bases of 218727268164

• Binary: 11001011101101001010010011111101000100₂
• Hexadecimal: 0x32ED293F44
• Base-36: 2SHCKG90

Squares and roots of 218727268164

• 218727268164 squared (218727268164²) is 47841617838486367930896
• 218727268164 cubed (218727268164³) is 10464266374358213838279459212794944
• The square root of 218727268164 is 467682.8713604979
• The cube root of 218727268164 is 6025.1469409845

Scales and comparisons

• 218,727,268,164 seconds is equal to 6,954 years, 44 weeks, 1 day, 14 hours, 29 minutes, 24 seconds.
• To count from 1 to 218,727,268,164 would take you about thirteen thousand, nine hundred nine 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 218727268164 cubic inches would be around 502.1 feet tall.

Recreational maths with 218727268164

• 218727268164 backwards is 461862727812
• 218727268164 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 218727268164's digits is 54
• More coming soon!