289664

289,664 is an even composite number composed of three prime numbers multiplied together.

What does the number 289664 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

289664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 289664:

2⁷ × 31 × 73

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 73)

See below for interesting mathematical facts about the number 289664 from the Numbermatics database.

Names of 289664

Cardinal: 289664 can be written as Two hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 2.89664 × 10⁵

Factors of 289664

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 106

Divisors of 289664

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 31 32 62 64 73 124 128 146 248 292 496 584 992 1168 1984 2263 2336 3968 4526 4672 9052 9344 18104 36208 72416 144832 289664
Sum of all divisors σ(n): 603840
Sum of proper divisors (its aliquot sum) s(n): 314176
289664 is an abundant number, because the sum of its proper divisors (314176) is greater than itself. Its abundance is 24512

Bases of 289664

Binary: 1000110101110000000₂
Hexadecimal: 0x46B80
Base-36: 67I8

Squares and roots of 289664

289664 squared (289664²) is 83905232896
289664 cubed (289664³) is 24304325381586944
The square root of 289664 is 538.2044221297
The cube root of 289664 is 66.1654861575

Scales and comparisons

How big is 289664?

289,664 seconds is equal to 3 days, 8 hours, 27 minutes, 44 seconds.
To count from 1 to 289,664 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 289664 cubic inches would be around 5.5 feet tall.

Recreational maths with 289664

289664 backwards is 466982
The number of decimal digits it has is: 6
The sum of 289664's digits is 35
More coming soon!

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The information we have on file for 289664 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!

Keywords: Divisors of 289664, math, Factors of 289664, curriculum, school, college, exams, university, Prime factorization of 289664, STEM, science, technology, engineering, physics, economics, calculator, two hundred eighty-nine thousand, six hundred sixty-four.