5428221834

Names of 5428221834

• Cardinal: 5428221834 can be written as Five billion, four hundred twenty-eight million, two hundred twenty-one thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 5.428221834 × 10⁹

Factors of 5428221834

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6802314

Divisors of 5428221834

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 6802283 13604566 20406849 40813698 47615981 95231962 129243377 142847943 258486754 285695886 387730131 775460262 904703639 1809407278 2714110917 5428221834
• Sum of all divisors σ(n): 13060385280
• Sum of proper divisors (its aliquot sum) s(n): 7632163446
• 5428221834 is an abundant number, because the sum of its proper divisors (7632163446) is greater than itself. Its abundance is 2203941612

Bases of 5428221834

• Binary: 101000011100011000001011110001010₂
• Hexadecimal: 0x1438C178A
• Base-36: 2HRTMRU

Squares and roots of 5428221834

• 5428221834 squared (5428221834²) is 29465592279114323556
• 5428221834 cubed (5428221834³) is 159945771361230193308819721704
• The square root of 5428221834 is 73676.4673013033
• The cube root of 5428221834 is 1757.4616725587

Scales and comparisons

• 5,428,221,834 seconds is equal to 172 years, 31 weeks, 1 day, 15 hours, 23 minutes, 54 seconds.
• To count from 1 to 5,428,221,834 would take you about three hundred forty-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 5428221834 cubic inches would be around 146.5 feet tall.

Recreational maths with 5428221834

• 5428221834 backwards is 4381228245
• The number of decimal digits it has is: 10
• The sum of 5428221834's digits is 39
• More coming soon!