18042576413505

Names of 18042576413505

• Cardinal: 18042576413505 can be written as Eighteen trillion, forty-two billion, five hundred seventy-six million, four hundred thirteen thousand, five hundred five.

Scientific notation

• Scientific notation: 1.8042576413505 × 10¹³

Factors of 18042576413505

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 599719

Divisors of 18042576413505

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 15 21 35 37 61 105 111 127 183 185 259 305 381 427 555 635 777 889 915 1281 1295 1905 2135 2257 2667 3885 4445 4699 6405 6771 7747 11285 13335 14097 15799 23241 23495 32893 33855 38735 47397 54229 70485 78995 98679 116205 162687 164465 236985 271145 286639 493395 599479 813435 859917 1433195 1798437 2006473 2997395 4196353 4299585 6019419 8992185 10032365 12589059 20981765 22180723 30097095 36568219 62945295 66542169 76133833 109704657 110903615 155265061 182841095 228401499 255977533 332710845 380669165 465795183 532936831 548523285 767932599 776325305 1142007495 1279887665 1353024103 1598810493 2328975915 2664684155 2816951821 3839662995 4059072309 4644163813 6765120515 7994052465 8450855463 9471168721 13932491439 14084759105 19718662747 20295361545 23220819065 28413506163 32509146691 42254277315 47355843605 59155988241 69662457195 97527440073 98593313735 142067530815 162545733455 171834061081 295779941205 487637200365 515502183243 859170305405 1202838427567 2577510916215 3608515282701 6014192137835 18042576413505
• Sum of all divisors σ(n): 34710525050880
• Sum of proper divisors (its aliquot sum) s(n): 16667948637375
• 18042576413505 is a deficient number, because the sum of its proper divisors (16667948637375) is less than itself. Its deficiency is 1374627776130

Bases of 18042576413505

• Binary: 100000110100011011101010110111010001101000001₂
• Hexadecimal: 0x1068DD5BA341
• Base-36: 6E8N85FSX

Squares and roots of 18042576413505

• 18042576413505 squared (18042576413505²) is 325534563637166948746385025
• 18042576413505 cubed (18042576413505³) is 5873482239660590834231475680198339762625
• The square root of 18042576413505 is 4247655.4019252785
• The cube root of 18042576413505 is 26228.0609620589

Scales and comparisons

• 18,042,576,413,505 seconds is equal to 573,698 years, 6 weeks, 1 day, 21 hours, 31 minutes, 45 seconds.
• To count from 1 to 18,042,576,413,505 would take you about one million, four hundred thirty-four thousand, two hundred forty-five 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 18042576413505 cubic inches would be around 2185.7 feet tall.

Recreational maths with 18042576413505

• 18042576413505 backwards is 50531467524081
• The number of decimal digits it has is: 14
• The sum of 18042576413505's digits is 51
• More coming soon!