200718145138

Names of 200718145138

• Cardinal: 200718145138 can be written as Two hundred billion, seven hundred eighteen million, one hundred forty-five thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.00718145138 × 10¹¹

Factors of 200718145138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13655

Divisors of 200718145138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 17 19 34 38 119 133 238 266 323 646 2261 4522 5419 8191 10838 16382 37933 57337 75866 92123 102961 114674 139247 155629 184246 205922 278494 311258 644861 720727 974729 1089403 1289722 1441454 1750337 1949458 2178806 2645693 3500674 5291386 12252359 18519851 24504718 37039702 44387029 88774058 310709203 621418406 754579493 843353551 1509158986 1686707102 5282056451 5903474857 10564112902 11806949714 14337010367 28674020734 100359072569 200718145138
• Sum of all divisors σ(n): 383621529600
• Sum of proper divisors (its aliquot sum) s(n): 182903384462
• 200718145138 is a deficient number, because the sum of its proper divisors (182903384462) is less than itself. Its deficiency is 17814760676

Bases of 200718145138

• Binary: 10111010111011101110111101011001110010₂
• Hexadecimal: 0x2EBBBBD672
• Base-36: 2K7IEFZM

Squares and roots of 200718145138

• 200718145138 squared (200718145138²) is 40287773787639233039044
• 200718145138 cubed (200718145138³) is 8086487226394283567513838412768072
• The square root of 200718145138 is 448015.7867062275
• The cube root of 200718145138 is 5855.0266790009

Scales and comparisons

• 200,718,145,138 seconds is equal to 6,382 years, 11 weeks, 1 day, 16 hours, 18 minutes, 58 seconds.
• To count from 1 to 200,718,145,138 would take you about twelve thousand, seven hundred sixty-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 200718145138 cubic inches would be around 487.9 feet tall.

Recreational maths with 200718145138

• 200718145138 backwards is 831541817002
• The number of decimal digits it has is: 12
• The sum of 200718145138's digits is 40
• More coming soon!