143985

143,985 is an odd composite number composed of four prime numbers multiplied together.

What does the number 143985 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

143985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 143985:

3 × 5 × 29 × 331

See below for interesting mathematical facts about the number 143985 from the Numbermatics database.

Names of 143985

Cardinal: 143985 can be written as One hundred forty-three thousand, nine hundred eighty-five.

Scientific notation

Scientific notation: 1.43985 × 10⁵

Factors of 143985

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 368

Divisors of 143985

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 15 29 87 145 331 435 993 1655 4965 9599 28797 47995 143985
Sum of all divisors σ(n): 239040
Sum of proper divisors (its aliquot sum) s(n): 95055
143985 is a deficient number, because the sum of its proper divisors (95055) is less than itself. Its deficiency is 48930

Bases of 143985

Binary: 100011001001110001₂
Hexadecimal: 0x23271
Base-36: 333L

Squares and roots of 143985

143985 squared (143985²) is 20731680225
143985 cubed (143985³) is 2985050977196625
The square root of 143985 is 379.4535544701
The cube root of 143985 is 52.4130078617

Scales and comparisons

How big is 143985?

143,985 seconds is equal to 1 day, 15 hours, 59 minutes, 45 seconds.
To count from 1 to 143,985 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 143985 cubic inches would be around 4.4 feet tall.

Recreational maths with 143985

143985 backwards is 589341
The number of decimal digits it has is: 6
The sum of 143985's digits is 30
More coming soon!

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The information we have on file for 143985 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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