28046427

Names of 28046427

• Cardinal: 28046427 can be written as Twenty-eight million, forty-six thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 2.8046427 × 10⁷

Factors of 28046427

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9348812

Divisors of 28046427

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 9348809 28046427
• Sum of all divisors σ(n): 37395240
• Sum of proper divisors (its aliquot sum) s(n): 9348813
• 28046427 is a deficient number, because the sum of its proper divisors (9348813) is less than itself. Its deficiency is 18697614

Bases of 28046427

• Binary: 1101010111111010001011011₂
• Hexadecimal: 0x1ABF45B
• Base-36: GP4RF

Squares and roots of 28046427

• 28046427 squared (28046427²) is 786602067466329
• 28046427 cubed (28046427³) is 22061377463243471256483
• The square root of 28046427 is 5295.8877442785
• The cube root of 28046427 is 303.8266375069

Scales and comparisons

• 28,046,427 seconds is equal to 46 weeks, 2 days, 14 hours, 40 minutes, 27 seconds.
• To count from 1 to 28,046,427 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 28046427 cubic inches would be around 25.3 feet tall.

Recreational maths with 28046427

• 28046427 backwards is 72464082
• The number of decimal digits it has is: 8
• The sum of 28046427's digits is 33
• More coming soon!