428228705160

Names of 428228705160

• Cardinal: 428228705160 can be written as Four hundred twenty-eight billion, two hundred twenty-eight million, seven hundred five thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.2822870516 × 10¹¹

Factors of 428228705160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1189524191

Divisors of 428228705160

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1189524181 2379048362 3568572543 4758096724 5947620905 7137145086 9516193448 10705717629 11895241810 14274290172 17842862715 21411435258 23790483620 28548580344 35685725430 42822870516 47580967240 53528588145 71371450860 85645741032 107057176290 142742901720 214114352580 428228705160
• Sum of all divisors σ(n): 1391743292940
• Sum of proper divisors (its aliquot sum) s(n): 963514587780
• 428228705160 is an abundant number, because the sum of its proper divisors (963514587780) is greater than itself. Its abundance is 535285882620

Bases of 428228705160

• Binary: 110001110110100011010110111101110001000₂
• Hexadecimal: 0x63B46B7B88
• Base-36: 5GQ4BBM0

Squares and roots of 428228705160

• 428228705160 squared (428228705160²) is 183379823923010210625600
• 428228705160 cubed (428228705160³) is 78528504551019454025659561548096000
• The square root of 428228705160 is 654391.8590263787
• The cube root of 428228705160 is 7537.4641330273

Scales and comparisons

• 428,228,705,160 seconds is equal to 13,616 years, 18 weeks, 18 hours, 6 minutes.
• To count from 1 to 428,228,705,160 would take you about twenty-seven thousand, two hundred thirty-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 428228705160 cubic inches would be around 628.1 feet tall.

Recreational maths with 428228705160

• 428228705160 backwards is 061507822824
• 428228705160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428228705160's digits is 45
• More coming soon!