4006775018

Names of 4006775018

• Cardinal: 4006775018 can be written as Four billion, six million, seven hundred seventy-five thousand and eighteen.

Scientific notation

• Scientific notation: 4.006775018 × 10⁹

Factors of 4006775018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 67789

Divisors of 4006775018

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 113 226 263 526 29719 59438 67411 134822 7617443 15234886 17729093 35458186 2003387509 4006775018
• Sum of all divisors σ(n): 6086494656
• Sum of proper divisors (its aliquot sum) s(n): 2079719638
• 4006775018 is a deficient number, because the sum of its proper divisors (2079719638) is less than itself. Its deficiency is 1927055380

Bases of 4006775018

• Binary: 11101110110100101000100011101010₂
• Hexadecimal: 0xEED288EA
• Base-36: 1U9J3E2

Squares and roots of 4006775018

• 4006775018 squared (4006775018²) is 16054246044868900324
• 4006775018 cubed (4006775018³) is 64325751985406016903335305832
• The square root of 4006775018 is 63299.0917628365
• The cube root of 4006775018 is 1588.2967690085

Scales and comparisons

• 4,006,775,018 seconds is equal to 127 years, 20 weeks, 6 days, 17 hours, 3 minutes, 38 seconds.
• To count from 1 to 4,006,775,018 would take you about two hundred fifty-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 4006775018 cubic inches would be around 132.4 feet tall.

Recreational maths with 4006775018

• 4006775018 backwards is 8105776004
• The number of decimal digits it has is: 10
• The sum of 4006775018's digits is 38
• More coming soon!