280328

280,328 is an even composite number composed of three prime numbers multiplied together.

What does the number 280328 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

280328 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 280328:

2³ × 67 × 523

(2 × 2 × 2 × 67 × 523)

See below for interesting mathematical facts about the number 280328 from the Numbermatics database.

Names of 280328

Cardinal: 280328 can be written as Two hundred eighty thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 2.80328 × 10⁵

Factors of 280328

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 592

Divisors of 280328

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 67 134 268 523 536 1046 2092 4184 35041 70082 140164 280328
Sum of all divisors σ(n): 534480
Sum of proper divisors (its aliquot sum) s(n): 254152
280328 is a deficient number, because the sum of its proper divisors (254152) is less than itself. Its deficiency is 26176

Bases of 280328

Binary: 1000100011100001000₂
Hexadecimal: 0x44708
Base-36: 60AW

Squares and roots of 280328

280328 squared (280328²) is 78583787584
280328 cubed (280328³) is 22029236005847552
The square root of 280328 is 529.4601023685
The cube root of 280328 is 65.4468617055

Scales and comparisons

How big is 280328?

280,328 seconds is equal to 3 days, 5 hours, 52 minutes, 8 seconds.
To count from 1 to 280,328 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 280328 cubic inches would be around 5.5 feet tall.

Recreational maths with 280328

280328 backwards is 823082
The number of decimal digits it has is: 6
The sum of 280328's digits is 23
More coming soon!

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The information we have on file for 280328 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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