143189

143,189 is an odd composite number composed of two prime numbers multiplied together.

What does the number 143189 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

143189 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 143189:

31² × 149

(31 × 31 × 149)

See below for interesting mathematical facts about the number 143189 from the Numbermatics database.

Names of 143189

Cardinal: 143189 can be written as One hundred forty-three thousand, one hundred eighty-nine.

Scientific notation

Scientific notation: 1.43189 × 10⁵

Factors of 143189

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 180

Divisors of 143189

Number of divisors d(n): 6
Complete list of divisors:
1 31 149 961 4619 143189
Sum of all divisors σ(n): 148950
Sum of proper divisors (its aliquot sum) s(n): 5761
143189 is a deficient number, because the sum of its proper divisors (5761) is less than itself. Its deficiency is 137428

Bases of 143189

Binary: 100010111101010101₂
Hexadecimal: 0x22F55
Base-36: 32HH

Squares and roots of 143189

143189 squared (143189²) is 20503089721
143189 cubed (143189³) is 2935816914060269
The square root of 143189 is 378.4032240877
The cube root of 143189 is 52.3162434449

Scales and comparisons

How big is 143189?

143,189 seconds is equal to 1 day, 15 hours, 46 minutes, 29 seconds.
To count from 1 to 143,189 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 143189 cubic inches would be around 4.4 feet tall.

Recreational maths with 143189

143189 backwards is 981341
The number of decimal digits it has is: 6
The sum of 143189's digits is 26
More coming soon!

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The information we have on file for 143189 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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