18484435243456

Names of 18484435243456

• Cardinal: 18484435243456 can be written as Eighteen trillion, four hundred eighty-four billion, four hundred thirty-five million, two hundred forty-three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8484435243456 × 10¹³

Factors of 18484435243456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3173838491

Divisors of 18484435243456

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 182 208 224 364 416 448 728 832 1456 2912 5824 3173838469 6347676938 12695353876 22216869283 25390707752 41259900097 44433738566 50781415504 82519800194 88867477132 101562831008 165039600388 177734954264 203125662016 288819300679 330079200776 355469908528 577638601358 660158401552 710939817056 1155277202716 1320316803104 1421879634112 2310554405432 2640633606208 4621108810864 9242217621728 18484435243456
• Sum of all divisors σ(n): 45144678397280
• Sum of proper divisors (its aliquot sum) s(n): 26660243153824
• 18484435243456 is an abundant number, because the sum of its proper divisors (26660243153824) is greater than itself. Its abundance is 8175807910368

Bases of 18484435243456

• Binary: 100001100111110111110001100100101000111000000₂
• Hexadecimal: 0x10CFBE3251C0
• Base-36: 6JVMRHN0G

Squares and roots of 18484435243456

• 18484435243456 squared (18484435243456²) is 341674346269518273990823936
• 18484435243456 cubed (18484435243456³) is 6315657327969072662287416554146192162816
• The square root of 18484435243456 is 4299352.8865930507
• The cube root of 18484435243456 is 26440.4430834767

Scales and comparisons

• 18,484,435,243,456 seconds is equal to 587,747 years, 44 weeks, 6 days, 17 hours, 24 minutes, 16 seconds.
• To count from 1 to 18,484,435,243,456 would take you about one million, four hundred sixty-nine thousand, three hundred sixty-nine 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 18484435243456 cubic inches would be around 2203.4 feet tall.

Recreational maths with 18484435243456

• 18484435243456 backwards is 65434253448481
• The number of decimal digits it has is: 14
• The sum of 18484435243456's digits is 61
• More coming soon!