18057904470768

Names of 18057904470768

• Cardinal: 18057904470768 can be written as Eighteen trillion, fifty-seven billion, nine hundred four million, four hundred seventy thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8057904470768 × 10¹³

Factors of 18057904470768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 425807

Divisors of 18057904470768

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 941 1882 2823 3764 5646 7528 11292 15056 22584 45168 424861 849722 885481 1274583 1699444 1770962 2549166 2656443 3398888 3541924 5098332 5312886 6797776 7083848 10196664 10625772 14167696 20393328 21251544 42503088 399794201 799588402 1199382603 1599176804 2398765206 3198353608 4797530412 6396707216 9595060824 19190121648 376206343141 752412686282 1128619029423 1504825372564 2257238058846 3009650745128 4514476117692 6019301490256 9028952235384 18057904470768
• Sum of all divisors σ(n): 46699323629624
• Sum of proper divisors (its aliquot sum) s(n): 28641419158856
• 18057904470768 is an abundant number, because the sum of its proper divisors (28641419158856) is greater than itself. Its abundance is 10583514688088

Bases of 18057904470768

• Binary: 100000110110001101110111110110011101011110000₂
• Hexadecimal: 0x106C6EFB3AF0
• Base-36: 6EFOQ2WHC

Squares and roots of 18057904470768

• 18057904470768 squared (18057904470768²) is 326087913875382922166509824
• 18057904470768 cubed (18057904470768³) is 5888464397833687811008573919332392824832
• The square root of 18057904470768 is 4249459.3151091587
• The cube root of 18057904470768 is 26235.4862029273

Scales and comparisons

• 18,057,904,470,768 seconds is equal to 574,185 years, 26 weeks, 1 day, 23 hours, 12 minutes, 48 seconds.
• To count from 1 to 18,057,904,470,768 would take you about one million, four hundred thirty-five thousand, four hundred sixty-three 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 18057904470768 cubic inches would be around 2186.3 feet tall.

Recreational maths with 18057904470768

• 18057904470768 backwards is 86707440975081
• The number of decimal digits it has is: 14
• The sum of 18057904470768's digits is 66
• More coming soon!