18429427369912

Names of 18429427369912

• Cardinal: 18429427369912 can be written as Eighteen trillion, four hundred twenty-nine billion, four hundred twenty-seven million, three hundred sixty-nine thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8429427369912 × 10¹³

Factors of 18429427369912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1256309

Divisors of 18429427369912

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 17 26 34 43 52 68 86 104 136 172 193 221 344 386 442 559 731 772 884 1118 1462 1544 1768 2236 2509 2924 3281 4472 5018 5848 6562 8299 9503 10036 13124 16598 19006 20072 26248 33196 38012 42653 66392 76024 85306 107887 141083 170612 215774 282166 341224 431548 564332 863096 1128664 1256041 1834079 2512082 3668158 5024164 7336316 10048328 14672632 16328533 21352697 32657066 42705394 54009763 65314132 85410788 108019526 130628264 170821576 216039052 242415913 277585061 432078104 484831826 555170122 702126919 918165971 969663652 1110340244 1404253838 1836331942 1939327304 2220680488 2808507676 3151406869 3672663884 4121070521 5617015352 6302813738 7345327768 8242141042 10423884259 11936157623 12605627476 16484282084 20847768518 23872315246 25211254952 32968564168 41695537036 47744630492 53573916773 83391074072 95489260984 107147833546 135510495367 177206032403 214295667092 271020990734 354412064806 428591334184 542041981468 708824129612 1084083962936 1417648259224 2303678421239 4607356842478 9214713684956 18429427369912
• Sum of all divisors σ(n): 40527551655360
• Sum of proper divisors (its aliquot sum) s(n): 22098124285448
• 18429427369912 is an abundant number, because the sum of its proper divisors (22098124285448) is greater than itself. Its abundance is 3668696915536

Bases of 18429427369912

• Binary: 100001100001011101111011110001100011110111000₂
• Hexadecimal: 0x10C2EF78C7B8
• Base-36: 6J6D18054

Squares and roots of 18429427369912

• 18429427369912 squared (18429427369912²) is 339643793182861537682887744
• 18429427369912 cubed (18429427369912³) is 6259440618104959183693205954595059158528
• The square root of 18429427369912 is 4292950.8930235855
• The cube root of 18429427369912 is 26414.1889644455

Scales and comparisons

• 18,429,427,369,912 seconds is equal to 585,998 years, 40 weeks, 5 days, 12 hours, 31 minutes, 52 seconds.
• To count from 1 to 18,429,427,369,912 would take you about one million, four hundred sixty-four thousand, nine hundred ninety-six 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 18429427369912 cubic inches would be around 2201.2 feet tall.

Recreational maths with 18429427369912

• 18429427369912 backwards is 21996372492481
• The number of decimal digits it has is: 14
• The sum of 18429427369912's digits is 67
• More coming soon!