28095007

Names of 28095007

• Cardinal: 28095007 can be written as Twenty-eight million, ninety-five thousand and seven.

Scientific notation

• Scientific notation: 2.8095007 × 10⁷

Factors of 28095007

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 355712

Divisors of 28095007

• Number of divisors d(n): 4
• Complete list of divisors:
  1 79 355633 28095007
• Sum of all divisors σ(n): 28450720
• Sum of proper divisors (its aliquot sum) s(n): 355713
• 28095007 is a deficient number, because the sum of its proper divisors (355713) is less than itself. Its deficiency is 27739294

Bases of 28095007

• Binary: 1101011001011001000011111₂
• Hexadecimal: 0x1ACB21F
• Base-36: GQ68V

Squares and roots of 28095007

• 28095007 squared (28095007²) is 789329418330049
• 28095007 cubed (28095007³) is 22176215533288654965343
• The square root of 28095007 is 5300.4723374431
• The cube root of 28095007 is 304.0019585227

Scales and comparisons

• 28,095,007 seconds is equal to 46 weeks, 3 days, 4 hours, 10 minutes, 7 seconds.
• To count from 1 to 28,095,007 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 28095007 cubic inches would be around 25.3 feet tall.

Recreational maths with 28095007

• 28095007 backwards is 70059082
• The number of decimal digits it has is: 8
• The sum of 28095007's digits is 31
• More coming soon!