28055967

Names of 28055967

• Cardinal: 28055967 can be written as Twenty-eight million, fifty-five thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 2.8055967 × 10⁷

Factors of 28055967

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 550137

Divisors of 28055967

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 17 51 550117 1650351 9351989 28055967
• Sum of all divisors σ(n): 39608496
• Sum of proper divisors (its aliquot sum) s(n): 11552529
• 28055967 is a deficient number, because the sum of its proper divisors (11552529) is less than itself. Its deficiency is 16503438

Bases of 28055967

• Binary: 1101011000001100110011111₂
• Hexadecimal: 0x1AC199F
• Base-36: GPC4F

Squares and roots of 28055967

• 28055967 squared (28055967²) is 787137284305089
• 28055967 cubed (28055967³) is 22083897672933194916063
• The square root of 28055967 is 5296.7883665481
• The cube root of 28055967 is 303.8610825069

Scales and comparisons

• 28,055,967 seconds is equal to 46 weeks, 2 days, 17 hours, 19 minutes, 27 seconds.
• To count from 1 to 28,055,967 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 28055967 cubic inches would be around 25.3 feet tall.

Recreational maths with 28055967

• 28055967 backwards is 76955082
• The number of decimal digits it has is: 8
• The sum of 28055967's digits is 42
• More coming soon!