16946642689218

Names of 16946642689218

• Cardinal: 16946642689218 can be written as Sixteen trillion, nine hundred forty-six billion, six hundred forty-two million, six hundred eighty-nine thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.6946642689218 × 10¹³

Factors of 16946642689218

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 16

Divisors of 16946642689218

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 243 297 363 486 594 726 729 891 1089 1331 1458 1782 2178 2187 2662 2673 3267 3993 4374 5346 6534 6561 7986 8019 9801 11979 13122 14641 16038 19602 19683 23958 24057 29282 29403 35937 39366 43923 48114 58806 59049 71874 72171 87846 88209 107811 118098 131769 144342 161051 176418 177147 215622 216513 263538 264627 322102 323433 354294 395307 433026 483153 529254 531441 646866 649539 790614 793881 966306 970299 1062882 1185921 1299078 1449459 1587762 1594323 1771561 1940598 1948617 2371842 2381643 2898918 2910897 3188646 3543122 3557763 3897234 4348377 4763286 4782969 5314683 5821794 5845851 7115526 7144929 8696754 8732691 9565938 10629366 10673289 11691702 13045131 14289858 15944049 17465382 17537553 21346578 21434787 26090262 26198073 31888098 32019867 35075106 39135393 42869574 47832147 52396146 52612659 64039734 64304361 78270786 78594219 95664294 96059601 105225318 117406179 128608722 143496441 157188438 192119202 192913083 234812358 235782657 286992882 288178803 352218537 385826166 430489323 471565314 576357606 578739249 704437074 707347971 860978646 864536409 1056655611 1157478498 1291467969 1414695942 1729072818 2113311222 2122043913 2582935938 2593609227 3169966833 3874403907 4244087826 5187218454 6339933666 6366131739 7748807814 7780827681 9509900499 11623211721 12732263478 15561655362 19019800998 23246423442 23342483043 28529701497 34869635163 46684966086 57059402994 69739270326 70027449129 85589104491 104608905489 140054898258 171178208982 209217810978 256767313473 313826716467 513534626946 627653432934 770301940419 941480149401 1540603880838 1882960298802 2824440448203 5648880896406 8473321344609 16946642689218
• Sum of all divisors σ(n): 41942935580403
• Sum of proper divisors (its aliquot sum) s(n): 24996292891185
• 16946642689218 is an abundant number, because the sum of its proper divisors (24996292891185) is greater than itself. Its abundance is 8049650201967

Bases of 16946642689218

• Binary: 11110110100110110010100111100001110011000010₂
• Hexadecimal: 0xF69B29E1CC2
• Base-36: 6096HIA4I

Squares and roots of 16946642689218

• 16946642689218 squared (16946642689218²) is 287188698436025886933451524
• 16946642689218 cubed (16946642689218³) is 4866884256776910967274570542082000468232
• The square root of 16946642689218 is 4116630.0160711553
• The cube root of 16946642689218 is 25685.8864046413
• Being both a perfect square and a perfect cube, 16946642689218 is also a perfect sixth number.

Scales and comparisons

• 16,946,642,689,218 seconds is equal to 538,850 years, 42 weeks, 3 days, 19 hours, 18 seconds.
• To count from 1 to 16,946,642,689,218 would take you about one million, three hundred forty-seven thousand, one hundred twenty-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 16946642689218 cubic inches would be around 2140.5 feet tall.

Recreational maths with 16946642689218

• 16946642689218 backwards is 81298624664961
• The number of decimal digits it has is: 14
• The sum of 16946642689218's digits is 72
• More coming soon!