143345

Names of 143345

• Cardinal: 143345 can be written as One hundred forty-three thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.43345 × 10⁵

Factors of 143345

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 28674

Divisors of 143345

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 28669 143345
• Sum of all divisors σ(n): 172020
• Sum of proper divisors (its aliquot sum) s(n): 28675
• 143345 is a deficient number, because the sum of its proper divisors (28675) is less than itself. Its deficiency is 114670

Bases of 143345

• Binary: 100010111111110001₂
• Hexadecimal: 0x22FF1
• Base-36: 32LT

Squares and roots of 143345

• 143345 squared (143345²) is 20547789025
• 143345 cubed (143345³) is 2945422817788625
• The square root of 143345 is 378.6092972973
• The cube root of 143345 is 52.3352355275

Scales and comparisons

• 143,345 seconds is equal to 1 day, 15 hours, 49 minutes, 5 seconds.
• To count from 1 to 143,345 would take you about fifteen 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 143345 cubic inches would be around 4.4 feet tall.

Recreational maths with 143345

• 143345 backwards is 543341
• The number of decimal digits it has is: 6
• The sum of 143345's digits is 20
• More coming soon!