530405

Names of 530405

• Cardinal: 530405 can be written as Five hundred thirty thousand, four hundred five.

Scientific notation

• Scientific notation: 5.30405 × 10⁵

Factors of 530405

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2515

Divisors of 530405

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 43 215 2467 12335 106081 530405
• Sum of all divisors σ(n): 651552
• Sum of proper divisors (its aliquot sum) s(n): 121147
• 530405 is a deficient number, because the sum of its proper divisors (121147) is less than itself. Its deficiency is 409258

Bases of 530405

• Binary: 10000001011111100101₂
• Hexadecimal: 0x817E5
• Base-36: BD9H

Squares and roots of 530405

• 530405 squared (530405²) is 281329464025
• 530405 cubed (530405³) is 149218554366180125
• The square root of 530405 is 728.2890909523
• The cube root of 530405 is 80.9473315079

Scales and comparisons

• 530,405 seconds is equal to 6 days, 3 hours, 20 minutes, 5 seconds.
• To count from 1 to 530,405 would take you about six days.

  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 530405 cubic inches would be around 6.7 feet tall.

Recreational maths with 530405

• 530405 backwards is 504035
• The number of decimal digits it has is: 6
• The sum of 530405's digits is 17
• More coming soon!