289142

289,142 is an even composite number composed of four prime numbers multiplied together.

What does the number 289142 look like?

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

289142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 289142:

2 × 7 × 19 × 1087

See below for interesting mathematical facts about the number 289142 from the Numbermatics database.

Names of 289142

Cardinal: 289142 can be written as Two hundred eighty-nine thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.89142 × 10⁵

Factors of 289142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1115

Divisors of 289142

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 19 38 133 266 1087 2174 7609 15218 20653 41306 144571 289142
Sum of all divisors σ(n): 522240
Sum of proper divisors (its aliquot sum) s(n): 233098
289142 is a deficient number, because the sum of its proper divisors (233098) is less than itself. Its deficiency is 56044

Bases of 289142

Binary: 1000110100101110110₂
Hexadecimal: 0x46976
Base-36: 673Q

Squares and roots of 289142

289142 squared (289142²) is 83603096164
289142 cubed (289142³) is 24173166431051288
The square root of 289142 is 537.7192576057
The cube root of 289142 is 66.1257169171

Scales and comparisons

How big is 289142?

289,142 seconds is equal to 3 days, 8 hours, 19 minutes, 2 seconds.
To count from 1 to 289,142 would take you about three days.

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 289142 cubic inches would be around 5.5 feet tall.

Recreational maths with 289142

289142 backwards is 241982
The number of decimal digits it has is: 6
The sum of 289142's digits is 26
More coming soon!

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The information we have on file for 289142 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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