42929

Names of 42929

• Cardinal: 42929 can be written as Forty-two thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2929 × 10⁴

Factors of 42929

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42929

Divisors of 42929

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42929
• Sum of all divisors σ(n): 42930
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42929 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42928

Bases of 42929

• Binary: 1010011110110001₂
• Hexadecimal: 0xA7B1
• Base-36: X4H

Squares and roots of 42929

• 42929 squared (42929²) is 1842899041
• 42929 cubed (42929³) is 79113812931089
• The square root of 42929 is 207.1931466049
• The cube root of 42929 is 35.0146877131

Scales and comparisons

• 42,929 seconds is equal to 11 hours, 55 minutes, 29 seconds.
• To count from 1 to 42,929 would take you about eleven 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 42929 cubic inches would be around 2.9 feet tall.

Recreational maths with 42929

• 42929 backwards is 92924
• The number of decimal digits it has is: 5
• The sum of 42929's digits is 26
• More coming soon!