28017032

Names of 28017032

• Cardinal: 28017032 can be written as Twenty-eight million, seventeen thousand and thirty-two.

Scientific notation

• Scientific notation: 2.8017032 × 10⁷

Factors of 28017032

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3502131

Divisors of 28017032

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 3502129 7004258 14008516 28017032
• Sum of all divisors σ(n): 52531950
• Sum of proper divisors (its aliquot sum) s(n): 24514918
• 28017032 is a deficient number, because the sum of its proper divisors (24514918) is less than itself. Its deficiency is 3502114

Bases of 28017032

• Binary: 1101010111000000110001000₂
• Hexadecimal: 0x1AB8188
• Base-36: GOI2W

Squares and roots of 28017032

• 28017032 squared (28017032²) is 784954082089024
• 28017032 cubed (28017032³) is 21992083636418812256768
• The square root of 28017032 is 5293.1117501901
• The cube root of 28017032 is 303.7204551641

Scales and comparisons

• 28,017,032 seconds is equal to 46 weeks, 2 days, 6 hours, 30 minutes, 32 seconds.
• To count from 1 to 28,017,032 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 28017032 cubic inches would be around 25.3 feet tall.

Recreational maths with 28017032

• 28017032 backwards is 23071082
• The number of decimal digits it has is: 8
• The sum of 28017032's digits is 23
• More coming soon!