30025

Names of 30025

• Cardinal: 30025 can be written as Thirty thousand and twenty-five.

Scientific notation

• Scientific notation: 3.0025 × 10⁴

Factors of 30025

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1206

Divisors of 30025

• Number of divisors d(n): 6
• Complete list of divisors:
  1 5 25 1201 6005 30025
• Sum of all divisors σ(n): 37262
• Sum of proper divisors (its aliquot sum) s(n): 7237
• 30025 is a deficient number, because the sum of its proper divisors (7237) is less than itself. Its deficiency is 22788

Bases of 30025

• Binary: 111010101001001₂
• Hexadecimal: 0x7549
• Base-36: N61

Squares and roots of 30025

• 30025 squared (30025²) is 901500625
• 30025 cubed (30025³) is 27067556265625
• The square root of 30025 is 173.2772345117
• The cube root of 30025 is 31.0809538645

Scales and comparisons

• 30,025 seconds is equal to 8 hours, 20 minutes, 25 seconds.
• To count from 1 to 30,025 would take you about eight hours.

  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 30025 cubic inches would be around 2.6 feet tall.

Recreational maths with 30025

• 30025 backwards is 52003
• The number of decimal digits it has is: 5
• The sum of 30025's digits is 10
• More coming soon!