28058401

Names of 28058401

• Cardinal: 28058401 can be written as Twenty-eight million, fifty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 2.8058401 × 10⁷

Factors of 28058401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 28983

Divisors of 28058401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 139 973 28837 201859 4008343 28058401
• Sum of all divisors σ(n): 32298560
• Sum of proper divisors (its aliquot sum) s(n): 4240159
• 28058401 is a deficient number, because the sum of its proper divisors (4240159) is less than itself. Its deficiency is 23818242

Bases of 28058401

• Binary: 1101011000010001100100001₂
• Hexadecimal: 0x1AC2321
• Base-36: GPE01

Squares and roots of 28058401

• 28058401 squared (28058401²) is 787273866676801
• 28058401 cubed (28058401³) is 22089645848038219855201
• The square root of 28058401 is 5297.0181234351
• The cube root of 28058401 is 303.8698694253

Scales and comparisons

• 28,058,401 seconds is equal to 46 weeks, 2 days, 18 hours, 1 second.
• To count from 1 to 28,058,401 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 28058401 cubic inches would be around 25.3 feet tall.

Recreational maths with 28058401

• 28058401 backwards is 10485082
• The number of decimal digits it has is: 8
• The sum of 28058401's digits is 28
• More coming soon!