29742

Names of 29742

• Cardinal: 29742 can be written as Twenty-nine thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.9742 × 10⁴

Factors of 29742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4962

Divisors of 29742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 4957 9914 14871 29742
• Sum of all divisors σ(n): 59496
• Sum of proper divisors (its aliquot sum) s(n): 29754
• 29742 is an abundant number, because the sum of its proper divisors (29754) is greater than itself. Its abundance is 12

Bases of 29742

• Binary: 111010000101110₂
• Hexadecimal: 0x742E
• Base-36: MY6

Squares and roots of 29742

• 29742 squared (29742²) is 884586564
• 29742 cubed (29742³) is 26309373586488
• The square root of 29742 is 172.4586907059
• The cube root of 29742 is 30.9829944885

Scales and comparisons

• 29,742 seconds is equal to 8 hours, 15 minutes, 42 seconds.
• To count from 1 to 29,742 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 29742 cubic inches would be around 2.6 feet tall.

Recreational maths with 29742

• 29742 backwards is 24792
• The number of decimal digits it has is: 5
• The sum of 29742's digits is 24
• More coming soon!