18085037000

Names of 18085037000

• Cardinal: 18085037000 can be written as Eighteen billion, eighty-five million, thirty-seven thousand.

Scientific notation

• Scientific notation: 1.8085037 × 10¹⁰

Factors of 18085037000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20245

Divisors of 18085037000

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 937 1000 1874 3748 4685 7496 9370 18740 19301 23425 37480 38602 46850 77204 93700 96505 117125 154408 187400 193010 234250 386020 468500 482525 772040 937000 965050 1930100 2412625 3860200 4825250 9650500 18085037 19301000 36170074 72340148 90425185 144680296 180850370 361700740 452125925 723401480 904251850 1808503700 2260629625 3617007400 4521259250 9042518500 18085037000
• Sum of all divisors σ(n): 42366345840
• Sum of proper divisors (its aliquot sum) s(n): 24281308840
• 18085037000 is an abundant number, because the sum of its proper divisors (24281308840) is greater than itself. Its abundance is 6196271840

Bases of 18085037000

• Binary: 10000110101111100111100001111001000₂
• Hexadecimal: 0x435F3C3C8
• Base-36: 8B3D3UW

Squares and roots of 18085037000

• 18085037000 squared (18085037000²) is 327068563291369000000
• 18085037000 cubed (18085037000³) is 5915047068661250145653000000000
• The square root of 18085037000 is 134480.6194215359
• The cube root of 18085037000 is 2624.8619489003

Scales and comparisons

• 18,085,037,000 seconds is equal to 575 years, 2 weeks, 3 days, 13 hours, 23 minutes, 20 seconds.
• To count from 1 to 18,085,037,000 would take you about one thousand, one hundred fifty 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 18085037000 cubic inches would be around 218.7 feet tall.

Recreational maths with 18085037000

• 18085037000 backwards is 00073058081
• The number of decimal digits it has is: 11
• The sum of 18085037000's digits is 32
• More coming soon!