30159

Names of 30159

• Cardinal: 30159 can be written as Thirty thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 3.0159 × 10⁴

Factors of 30159

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1120

Divisors of 30159

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9 27 1117 3351 10053 30159
• Sum of all divisors σ(n): 44720
• Sum of proper divisors (its aliquot sum) s(n): 14561
• 30159 is a deficient number, because the sum of its proper divisors (14561) is less than itself. Its deficiency is 15598

Bases of 30159

• Binary: 111010111001111₂
• Hexadecimal: 0x75CF
• Base-36: N9R

Squares and roots of 30159

• 30159 squared (30159²) is 909565281
• 30159 cubed (30159³) is 27431579309679
• The square root of 30159 is 173.6634676611
• The cube root of 30159 is 31.1271228049

Scales and comparisons

• 30,159 seconds is equal to 8 hours, 22 minutes, 39 seconds.
• To count from 1 to 30,159 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 30159 cubic inches would be around 2.6 feet tall.

Recreational maths with 30159

• 30159 backwards is 95103
• The number of decimal digits it has is: 5
• The sum of 30159's digits is 18
• More coming soon!