428079679

Names of 428079679

• Cardinal: 428079679 can be written as Four hundred twenty-eight million, seventy-nine thousand, six hundred seventy-nine.

Scientific notation

• Scientific notation: 4.28079679 × 10⁸

Factors of 428079679

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 712880

Divisors of 428079679

• Number of divisors d(n): 4
• Complete list of divisors:
  1 601 712279 428079679
• Sum of all divisors σ(n): 428792560
• Sum of proper divisors (its aliquot sum) s(n): 712881
• 428079679 is a deficient number, because the sum of its proper divisors (712881) is less than itself. Its deficiency is 427366798

Bases of 428079679

• Binary: 11001100000111111101000111111₂
• Hexadecimal: 0x1983FA3F
• Base-36: 72V8E7

Squares and roots of 428079679

• 428079679 squared (428079679²) is 183252211572743041
• 428079679 cubed (428079679³) is 78446547906099926140763839
• The square root of 428079679 is 20690.0864908777
• The cube root of 428079679 is 753.6589670659

Scales and comparisons

• 428,079,679 seconds is equal to 13 years, 31 weeks, 5 days, 15 hours, 1 minute, 19 seconds.
• To count from 1 to 428,079,679 would take you about twenty 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 428079679 cubic inches would be around 62.8 feet tall.

Recreational maths with 428079679

• 428079679 backwards is 976970824
• The number of decimal digits it has is: 9
• The sum of 428079679's digits is 52
• More coming soon!