18007845528195

Names of 18007845528195

• Cardinal: 18007845528195 can be written as Eighteen trillion, seven billion, eight hundred forty-five million, five hundred twenty-eight thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 1.8007845528195 × 10¹³

Factors of 18007845528195

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 398

Divisors of 18007845528195

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 27 31 45 81 93 135 155 279 359 405 465 837 961 1077 1395 1795 2511 2883 3231 4185 4805 5385 8649 9693 11129 12555 14415 16155 25947 29079 33387 43245 48465 55645 77841 100161 128881 129735 145395 166935 300483 344999 386643 389205 500805 644405 901449 1034997 1159929 1502415 1724995 1933215 3104991 3479787 3995311 4507245 5174985 5799645 9314973 10439361 11985933 15524955 17398935 19976555 27944919 35957799 46268279 46574865 52196805 59929665 107873397 123854641 138804837 139724595 179788995 231341395 323620191 371563923 416414511 539366985 619273205 694024185 1114691769 1249243533 1434316649 1618100955 1857819615 2082072555 3344075307 3747730599 4302949947 5573458845 6246217665 7171583245 10032225921 12908849841 16720376535 18738652995 21514749735 38726549523 44463816119 50161129605 64544249205 116179648569 133391448357 193632747615 222319080595 400174345071 580898242845 666957241785 1200523035213 2000871725355 3601569105639 6002615176065 18007845528195
• Sum of all divisors σ(n): 33448807323360
• Sum of proper divisors (its aliquot sum) s(n): 15440961795165
• 18007845528195 is a deficient number, because the sum of its proper divisors (15440961795165) is less than itself. Its deficiency is 2566883733030

Bases of 18007845528195

• Binary: 100000110000011000111001111000110001010000011₂
• Hexadecimal: 0x1060C73C6283
• Base-36: 6DSOUA16R

Squares and roots of 18007845528195

• 18007845528195 squared (18007845528195²) is 324282500567332658539958025
• 18007845528195 cubed (18007845528195³) is 5839629177713333965587763998219254014875
• The square root of 18007845528195 is 4243565.1907558811
• The cube root of 18007845528195 is 26211.2210002279

Scales and comparisons

• 18,007,845,528,195 seconds is equal to 572,593 years, 40 weeks, 6 days, 1 hour, 23 minutes, 15 seconds.
• To count from 1 to 18,007,845,528,195 would take you about one million, four hundred thirty-one thousand, four hundred eighty-four 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 18007845528195 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18007845528195

• 18007845528195 backwards is 59182554870081
• The number of decimal digits it has is: 14
• The sum of 18007845528195's digits is 63
• More coming soon!