79142

Names of 79142

• Cardinal: 79142 can be written as Seventy-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.9142 × 10⁴

Factors of 79142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5662

Divisors of 79142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 5653 11306 39571 79142
• Sum of all divisors σ(n): 135696
• Sum of proper divisors (its aliquot sum) s(n): 56554
• 79142 is a deficient number, because the sum of its proper divisors (56554) is less than itself. Its deficiency is 22588

Bases of 79142

• Binary: 10011010100100110₂
• Hexadecimal: 0x13526
• Base-36: 1P2E

Squares and roots of 79142

• 79142 squared (79142²) is 6263456164
• 79142 cubed (79142³) is 495702447731288
• The square root of 79142 is 281.3218797037
• The cube root of 79142 is 42.9340977149

Scales and comparisons

• 79,142 seconds is equal to 21 hours, 59 minutes, 2 seconds.
• To count from 1 to 79,142 would take you about twenty-one 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 79142 cubic inches would be around 3.6 feet tall.

Recreational maths with 79142

• 79142 backwards is 24197
• The number of decimal digits it has is: 5
• The sum of 79142's digits is 23
• More coming soon!