147542

Names of 147542

• Cardinal: 147542 can be written as One hundred forty-seven thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.47542 × 10⁵

Factors of 147542

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 73773

Divisors of 147542

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 73771 147542
• Sum of all divisors σ(n): 221316
• Sum of proper divisors (its aliquot sum) s(n): 73774
• 147542 is a deficient number, because the sum of its proper divisors (73774) is less than itself. Its deficiency is 73768

Bases of 147542

• Binary: 100100000001010110₂
• Hexadecimal: 0x24056
• Base-36: 35UE

Squares and roots of 147542

• 147542 squared (147542²) is 21768641764
• 147542 cubed (147542³) is 3211788943144088
• The square root of 147542 is 384.1119628441
• The cube root of 147542 is 52.8411047379

Scales and comparisons

• 147,542 seconds is equal to 1 day, 16 hours, 59 minutes, 2 seconds.
• To count from 1 to 147,542 would take you about sixteen 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 147542 cubic inches would be around 4.4 feet tall.

Recreational maths with 147542

• 147542 backwards is 245741
• The number of decimal digits it has is: 6
• The sum of 147542's digits is 23
• More coming soon!