18112802906737

Names of 18112802906737

• Cardinal: 18112802906737 can be written as Eighteen trillion, one hundred twelve billion, eight hundred two million, nine hundred six thousand, seven hundred thirty-seven.

Scientific notation

• Scientific notation: 1.8112802906737 × 10¹³

Factors of 18112802906737

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 479

Divisors of 18112802906737

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 49 77 343 461 539 2401 3227 3773 5071 16807 22589 26411 35497 158123 184877 212521 248479 1106861 1487647 1739353 2337731 7748027 10413529 12175471 16364117 72894703 85228297 97972181 114548819 510262921 685805267 801841733 1077693991 3571840447 4800636869 5612892131 7543857937 33604458083 39290244917 52807005559 235231206581 369649038913 1646618446067 2587543272391 18112802906737
• Sum of all divisors σ(n): 23102576348544
• Sum of proper divisors (its aliquot sum) s(n): 4989773441807
• 18112802906737 is a deficient number, because the sum of its proper divisors (4989773441807) is less than itself. Its deficiency is 13123029464930

Bases of 18112802906737

• Binary: 100000111100100110111001011101110001001110001₂
• Hexadecimal: 0x1079372EE271
• Base-36: 6F4WN6WS1

Squares and roots of 18112802906737

• 18112802906737 squared (18112802906737²) is 328073629138300316319987169
• 18112802906737 cubed (18112802906737³) is 5942332983479962510016310153673743657553
• The square root of 18112802906737 is 4255913.8744501163
• The cube root of 18112802906737 is 26262.0457642713

Scales and comparisons

• 18,112,802,906,737 seconds is equal to 575,931 years, 5 weeks, 3 days, 12 hours, 45 minutes, 37 seconds.
• To count from 1 to 18,112,802,906,737 would take you about one million, four hundred thirty-nine thousand, eight hundred twenty-seven 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 18112802906737 cubic inches would be around 2188.5 feet tall.

Recreational maths with 18112802906737

• 18112802906737 backwards is 73760920821181
• The number of decimal digits it has is: 14
• The sum of 18112802906737's digits is 55
• More coming soon!