147442

Names of 147442

• Cardinal: 147442 can be written as One hundred forty-seven thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.47442 × 10⁵

Factors of 147442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 73723

Divisors of 147442

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 73721 147442
• Sum of all divisors σ(n): 221166
• Sum of proper divisors (its aliquot sum) s(n): 73724
• 147442 is a deficient number, because the sum of its proper divisors (73724) is less than itself. Its deficiency is 73718

Bases of 147442

• Binary: 100011111111110010₂
• Hexadecimal: 0x23FF2
• Base-36: 35RM

Squares and roots of 147442

• 147442 squared (147442²) is 21739143364
• 147442 cubed (147442³) is 3205262775874888
• The square root of 147442 is 383.9817704007
• The cube root of 147442 is 52.8291639463

Scales and comparisons

• 147,442 seconds is equal to 1 day, 16 hours, 57 minutes, 22 seconds.
• To count from 1 to 147,442 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 147442 cubic inches would be around 4.4 feet tall.

Recreational maths with 147442

• 147442 backwards is 244741
• The number of decimal digits it has is: 6
• The sum of 147442's digits is 22
• More coming soon!