28142362

Names of 28142362

• Cardinal: 28142362 can be written as Twenty-eight million, one hundred forty-two thousand, three hundred sixty-two.

Scientific notation

• Scientific notation: 2.8142362 × 10⁷

Factors of 28142362

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14071183

Divisors of 28142362

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 14071181 28142362
• Sum of all divisors σ(n): 42213546
• Sum of proper divisors (its aliquot sum) s(n): 14071184
• 28142362 is a deficient number, because the sum of its proper divisors (14071184) is less than itself. Its deficiency is 14071178

Bases of 28142362

• Binary: 1101011010110101100011010₂
• Hexadecimal: 0x1AD6B1A
• Base-36: GR6SA

Squares and roots of 28142362

• 28142362 squared (28142362²) is 791992538939044
• 28142362 cubed (28142362³) is 22288540732121672181928
• The square root of 28142362 is 5304.9375114133
• The cube root of 28142362 is 304.1726642049

Scales and comparisons

• 28,142,362 seconds is equal to 46 weeks, 3 days, 17 hours, 19 minutes, 22 seconds.
• To count from 1 to 28,142,362 would take you about seventeen weeks!

  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 28142362 cubic inches would be around 25.3 feet tall.

Recreational maths with 28142362

• 28142362 backwards is 26324182
• The number of decimal digits it has is: 8
• The sum of 28142362's digits is 28
• More coming soon!