18067968320256

Names of 18067968320256

• Cardinal: 18067968320256 can be written as Eighteen trillion, sixty-seven billion, nine hundred sixty-eight million, three hundred twenty thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.8067968320256 × 10¹³

Factors of 18067968320256

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7842000144

Divisors of 18067968320256

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 7842000139 15684000278 23526000417 31368000556 47052000834 62736001112 70578001251 94104001668 125472002224 141156002502 188208003336 250944004448 282312005004 376416006672 501888008896 564624010008 752832013344 1003776017792 1129248020016 1505664026688 2007552035584 2258496040032 3011328053376 4516992080064 6022656106752 9033984160128 18067968320256
• Sum of all divisors σ(n): 52094406930020
• Sum of proper divisors (its aliquot sum) s(n): 34026438609764
• 18067968320256 is an abundant number, because the sum of its proper divisors (34026438609764) is greater than itself. Its abundance is 15958470289508

Bases of 18067968320256

• Binary: 100000110111011000110110101010110001100000000₂
• Hexadecimal: 0x106EC6D56300
• Base-36: 6EKB5U4G0

Squares and roots of 18067968320256

• 18067968320256 squared (18067968320256²) is 326451479221774422179905536
• 18067968320256 cubed (18067968320256³) is 5898314984679730092813612817118675337216
• The square root of 18067968320256 is 4250643.2831109223
• The cube root of 18067968320256 is 26240.3590634735

Scales and comparisons

• 18,067,968,320,256 seconds is equal to 574,505 years, 26 weeks, 1 day, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,067,968,320,256 would take you about one million, four hundred thirty-six thousand, two 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 18067968320256 cubic inches would be around 2186.7 feet tall.

Recreational maths with 18067968320256

• 18067968320256 backwards is 65202386976081
• The number of decimal digits it has is: 14
• The sum of 18067968320256's digits is 63
• More coming soon!