279994430142

Names of 279994430142

• Cardinal: 279994430142 can be written as Two hundred seventy-nine billion, nine hundred ninety-four million, four hundred thirty thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 2.79994430142 × 10¹¹

Factors of 279994430142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 547290

Divisors of 279994430142

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 4091 8182 12273 24546 28637 36819 57274 73638 85911 171822 257733 515466 543187 1086374 1629561 3259122 3802309 4888683 7604618 9777366 11406927 22813854 34220781 68441562 2222178017 4444356034 6666534051 13333068102 15555246119 19999602153 31110492238 39999204306 46665738357 93331476714 139997215071 279994430142
• Sum of all divisors σ(n): 693490292352
• Sum of proper divisors (its aliquot sum) s(n): 413495862210
• 279994430142 is an abundant number, because the sum of its proper divisors (413495862210) is greater than itself. Its abundance is 133501432068

Bases of 279994430142

• Binary: 100000100110000111101111111001010111110₂
• Hexadecimal: 0x4130F7F2BE
• Base-36: 3KMLGCZI

Squares and roots of 279994430142

• 279994430142 squared (279994430142²) is 78396880910543318140164
• 279994430142 cubed (279994430142³) is 21950689995457814442261030462423288
• The square root of 279994430142 is 529144.9991656351
• The cube root of 279994430142 is 6542.0892406253

Scales and comparisons

• 279,994,430,142 seconds is equal to 8,902 years, 49 weeks, 5 days, 6 hours, 35 minutes, 42 seconds.
• To count from 1 to 279,994,430,142 would take you about seventeen thousand, eight hundred 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 279994430142 cubic inches would be around 545.2 feet tall.

Recreational maths with 279994430142

• 279994430142 backwards is 241034499972
• The number of decimal digits it has is: 12
• The sum of 279994430142's digits is 54
• More coming soon!