18118469295936

Names of 18118469295936

• Cardinal: 18118469295936 can be written as Eighteen trillion, one hundred eighteen billion, four hundred sixty-nine million, two hundred ninety-five thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8118469295936 × 10¹³

Factors of 18118469295936

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10485225292

Divisors of 18118469295936

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 10485225287 20970450574 31455675861 41940901148 62911351722 83881802296 94367027583 125822703444 167763604592 188734055166 251645406888 283101082749 335527209184 377468110332 503290813776 566202165498 671054418368 754936220664 1006581627552 1132404330996 1509872441328 2013163255104 2264808661992 3019744882656 4529617323984 6039489765312 9059234647968 18118469295936
• Sum of all divisors σ(n): 53264944463040
• Sum of proper divisors (its aliquot sum) s(n): 35146475167104
• 18118469295936 is an abundant number, because the sum of its proper divisors (35146475167104) is greater than itself. Its abundance is 17028005871168

Bases of 18118469295936

• Binary: 100000111101010001000111011010001111101000000₂
• Hexadecimal: 0x107A88ED1F40
• Base-36: 6F7ICTAO0

Squares and roots of 18118469295936

• 18118469295936 squared (18118469295936²) is 328278929627775571546116096
• 18118469295936 cubed (18118469295936³) is 5947911706963586550340978096848436985856
• The square root of 18118469295936 is 4256579.5300846901
• The cube root of 18118469295936 is 26264.7840751773

Scales and comparisons

• 18,118,469,295,936 seconds is equal to 576,111 years, 14 weeks, 3 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,118,469,295,936 would take you about one million, four hundred forty thousand, two hundred seventy-eight 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 18118469295936 cubic inches would be around 2188.7 feet tall.

Recreational maths with 18118469295936

• 18118469295936 backwards is 63959296481181
• 18118469295936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18118469295936's digits is 72
• More coming soon!