28396801

Names of 28396801

• Cardinal: 28396801 can be written as Twenty-eight million, three hundred ninety-six thousand, eight hundred one.

Scientific notation

• Scientific notation: 2.8396801 × 10⁷

Factors of 28396801

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 28396801

Divisors of 28396801

• Number of divisors d(n): 2
• Complete list of divisors:
  1 28396801
• Sum of all divisors σ(n): 28396802
• Sum of proper divisors (its aliquot sum) s(n): 1
• 28396801 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 28396800

Bases of 28396801

• Binary: 1101100010100110100000001₂
• Hexadecimal: 0x1B14D01
• Base-36: GWN41

Squares and roots of 28396801

• 28396801 squared (28396801²) is 806378307033601
• 28396801 cubed (28396801³) is 22898564315550067910401
• The square root of 28396801 is 5328.8648885105
• The cube root of 28396801 is 305.0866044487

Scales and comparisons

• 28,396,801 seconds is equal to 46 weeks, 6 days, 16 hours, 1 second.
• To count from 1 to 28,396,801 would take you about eighteen 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 28396801 cubic inches would be around 25.4 feet tall.

Recreational maths with 28396801

• 28396801 backwards is 10869382
• The number of decimal digits it has is: 8
• The sum of 28396801's digits is 37
• More coming soon!