18353580968415

Names of 18353580968415

• Cardinal: 18353580968415 can be written as Eighteen trillion, three hundred fifty-three billion, five hundred eighty million, nine hundred sixty-eight thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 1.8353580968415 × 10¹³

Factors of 18353580968415

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 133297

Divisors of 18353580968415

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 77 105 137 165 231 385 411 685 877 959 1155 1507 2055 2631 2877 4385 4521 4795 6139 7535 9647 10549 13155 14385 18417 22605 28941 30695 31647 48235 52745 67529 92085 120149 132257 144705 158235 202587 337645 360447 396771 600745 661285 841043 925799 1012935 1321639 1454827 1802235 1983855 2523129 2777397 3964917 4205215 4364481 4628995 6608195 7274135 9251473 10183789 12615645 13886985 18119209 19824585 21822405 27754419 30551367 46257365 50918945 54357627 90596045 115989389 126834463 138772095 152756835 199311299 271788135 347968167 380503389 579946945 597933897 634172315 811925723 996556495 1275883279 1395179093 1739840835 1902516945 2435777169 2989669485 3827649837 4059628615 4185537279 6379416395 6975895465 8931182953 12178885845 15890546293 19138249185 20927686395 26793548859 44655914765 47671638879 79452731465 111233824051 133967744295 174796009223 238358194395 333701472153 524388027669 556169120255 873980046115 1223572064561 1668507360765 2621940138345 3670716193683 6117860322805 18353580968415
• Sum of all divisors σ(n): 36921388750848
• Sum of proper divisors (its aliquot sum) s(n): 18567807782433
• 18353580968415 is an abundant number, because the sum of its proper divisors (18567807782433) is greater than itself. Its abundance is 214226814018

Bases of 18353580968415

• Binary: 100001011000101000110101011001000100111011111₂
• Hexadecimal: 0x10B146AC89DF
• Base-36: 6I7IO8E73

Squares and roots of 18353580968415

• 18353580968415 squared (18353580968415²) is 336853934364165289227612225
• 18353580968415 cubed (18353580968415³) is 6182475958881859616335247747873592873375
• The square root of 18353580968415 is 4284107.9548040103
• The cube root of 18353580968415 is 26377.9032313873

Scales and comparisons

• 18,353,580,968,415 seconds is equal to 583,587 years, 5 weeks, 2 days, 15 hours, 40 minutes, 15 seconds.
• To count from 1 to 18,353,580,968,415 would take you about one million, four hundred fifty-eight thousand, nine hundred sixty-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 18353580968415 cubic inches would be around 2198.2 feet tall.

Recreational maths with 18353580968415

• 18353580968415 backwards is 51486908535381
• The number of decimal digits it has is: 14
• The sum of 18353580968415's digits is 66
• More coming soon!