289442

289,442 is an even composite number composed of three prime numbers multiplied together.

What does the number 289442 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

289442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 289442:

2 × 17 × 8513

See below for interesting mathematical facts about the number 289442 from the Numbermatics database.

Names of 289442

Cardinal: 289442 can be written as Two hundred eighty-nine thousand, four hundred forty-two.

Scientific notation

Scientific notation: 2.89442 × 10⁵

Factors of 289442

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 8532

Divisors of 289442

Number of divisors d(n): 8
Complete list of divisors:
1 2 17 34 8513 17026 144721 289442
Sum of all divisors σ(n): 459756
Sum of proper divisors (its aliquot sum) s(n): 170314
289442 is a deficient number, because the sum of its proper divisors (170314) is less than itself. Its deficiency is 119128

Bases of 289442

Binary: 1000110101010100010₂
Hexadecimal: 0x46AA2
Base-36: 67C2

Squares and roots of 289442

289442 squared (289442²) is 83776671364
289442 cubed (289442³) is 24248487312938888
The square root of 289442 is 537.9981412607
The cube root of 289442 is 66.1485786463

Scales and comparisons

How big is 289442?

289,442 seconds is equal to 3 days, 8 hours, 24 minutes, 2 seconds.
To count from 1 to 289,442 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 289442 cubic inches would be around 5.5 feet tall.

Recreational maths with 289442

289442 backwards is 244982
The number of decimal digits it has is: 6
The sum of 289442's digits is 29
More coming soon!

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The information we have on file for 289442 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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