18144046236051855

Names of 18144046236051855

• Cardinal: 18144046236051855 can be written as Eighteen quadrillion, one hundred forty-four trillion, forty-six billion, two hundred thirty-six million, fifty-one thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.8144046236051855 × 10¹⁶

Factors of 18144046236051855

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125490515895

Divisors of 18144046236051855

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 51 63 81 85 105 119 135 153 189 243 255 315 357 405 459 567 595 765 945 1071 1215 1377 1701 1785 2295 2835 3213 4131 5355 6885 8505 9639 16065 20655 28917 48195 144585 125490515863 376471547589 627452579315 878433611041 1129414642767 1882357737945 2133338769671 2635300833123 3388243928301 4392168055205 5647073213835 6400016309013 7905902499369 10164731784903 10666693848355 13176504165615 14933371387697 16941219641505 19200048927039 23717707498107 30494195354709 32000081545065 39529512496845 44800114163091 50823658924515 57600146781117 71153122494321 74666856938485 96000244635195 118588537490535 134400342489273 152470976773545 172800440343351 213459367482963 224000570815455 288000733905585 355765612471605 403201027467819 518401321030053 672001712446365 864002201716755 1067296837414815 1209603082403457 2016005137339095 2592006605150265 3628809247210371 6048015412017285 18144046236051855
• Sum of all divisors σ(n): 39466265277164544
• Sum of proper divisors (its aliquot sum) s(n): 21322219041112689
• 18144046236051855 is an abundant number, because the sum of its proper divisors (21322219041112689) is greater than itself. Its abundance is 3178172805060834

Bases of 18144046236051855

• Binary: 1000000011101011110100111110110101100000010100110001111₂
• Hexadecimal: 0x4075E9F6B0298F
• Base-36: 4YNIZRRJXXR

Squares and roots of 18144046236051855

• 18144046236051855 squared (18144046236051855²) is 329206413815987486731138248941025
• 18144046236051855 cubed (18144046236051855³) is 5973136393482097153835636920818478811130736851375
• The square root of 18144046236051855 is 134699837.5502058837
• The cube root of 18144046236051855 is 262771.3715981917

Scales and comparisons

• 18,144,046,236,051,855 seconds is equal to 576,924,547 years, 4 weeks, 3 days, 11 hours, 44 minutes, 15 seconds.
• To count from 1 to 18,144,046,236,051,855 would take you about one billion, seven hundred thirty million, seven hundred seventy-three thousand, six hundred forty-one 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 18144046236051855 cubic inches would be around 21897.6 feet tall.

Recreational maths with 18144046236051855

• 18144046236051855 backwards is 55815063264044181
• 18144046236051855 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18144046236051855's digits is 63
• More coming soon!