143496442

Names of 143496442

• Cardinal: 143496442 can be written as One hundred forty-three million, four hundred ninety-six thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.43496442 × 10⁸

Factors of 143496442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 17024

Divisors of 143496442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7681 9341 15362 18682 71748221 143496442
• Sum of all divisors σ(n): 215295732
• Sum of proper divisors (its aliquot sum) s(n): 71799290
• 143496442 is a deficient number, because the sum of its proper divisors (71799290) is less than itself. Its deficiency is 71697152

Bases of 143496442

• Binary: 1000100011011001010011111010₂
• Hexadecimal: 0x88D94FA
• Base-36: 2DFMKA

Squares and roots of 143496442

• 143496442 squared (143496442²) is 20591228866659364
• 143496442 cubed (143496442³) is 2954768078773311159982888
• The square root of 143496442 is 11979.0000417397
• The cube root of 143496442 is 523.5365952377

Scales and comparisons

• 143,496,442 seconds is equal to 4 years, 29 weeks, 1 day, 20 hours, 7 minutes, 22 seconds.
• To count from 1 to 143,496,442 would take you about six years!

  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 143496442 cubic inches would be around 43.6 feet tall.

Recreational maths with 143496442

• 143496442 backwards is 244694341
• The number of decimal digits it has is: 9
• The sum of 143496442's digits is 37
• More coming soon!