468820146

Names of 468820146

• Cardinal: 468820146 can be written as Four hundred sixty-eight million, eight hundred twenty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 4.68820146 × 10⁸

Factors of 468820146

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 78136696

Divisors of 468820146

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 78136691 156273382 234410073 468820146
• Sum of all divisors σ(n): 937640304
• Sum of proper divisors (its aliquot sum) s(n): 468820158
• 468820146 is an abundant number, because the sum of its proper divisors (468820158) is greater than itself. Its abundance is 12

Bases of 468820146

• Binary: 11011111100011010000010110010₂
• Hexadecimal: 0x1BF1A0B2
• Base-36: 7R4FXU

Squares and roots of 468820146

• 468820146 squared (468820146²) is 219792329295461316
• 468820146 cubed (468820146³) is 103043071909978251304472136
• The square root of 468820146 is 21652.2549864905
• The cube root of 468820146 is 776.8468729881

Scales and comparisons

• 468,820,146 seconds is equal to 14 years, 47 weeks, 1 day, 3 hours, 49 minutes, 6 seconds.
• To count from 1 to 468,820,146 would take you about twenty-two 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 468820146 cubic inches would be around 64.7 feet tall.

Recreational maths with 468820146

• 468820146 backwards is 641028864
• The number of decimal digits it has is: 9
• The sum of 468820146's digits is 39
• More coming soon!