1280304

1,280,304 is an even composite number composed of four prime numbers multiplied together.

What does the number 1280304 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

1280304 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 1280304:

2⁴ × 3² × 17 × 523

(2 × 2 × 2 × 2 × 3 × 3 × 17 × 523)

See below for interesting mathematical facts about the number 1280304 from the Numbermatics database.

Names of 1280304

Cardinal: 1280304 can be written as One million, two hundred eighty thousand, three hundred four.

Scientific notation

Scientific notation: 1.280304 × 10⁶

Factors of 1280304

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 545

Divisors of 1280304

Number of divisors d(n): 60
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 523 612 816 1046 1224 1569 2092 2448 3138 4184 4707 6276 8368 8891 9414 12552 17782 18828 25104 26673 35564 37656 53346 71128 75312 80019 106692 142256 160038 213384 320076 426768 640152 1280304
Sum of all divisors σ(n): 3801096
Sum of proper divisors (its aliquot sum) s(n): 2520792
1280304 is an abundant number, because the sum of its proper divisors (2520792) is greater than itself. Its abundance is 1240488

Bases of 1280304

Binary: 100111000100100110000₂
Hexadecimal: 0x138930
Base-36: RFW0

Squares and roots of 1280304

1280304 squared (1280304²) is 1639178332416
1280304 cubed (1280304³) is 2098646575705534464
The square root of 1280304 is 1131.5051922109
The cube root of 1280304 is 108.5852996391

Scales and comparisons

How big is 1280304?

1,280,304 seconds is equal to 2 weeks, 19 hours, 38 minutes, 24 seconds.
To count from 1 to 1,280,304 would take you about three weeks!

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 1280304 cubic inches would be around 9 feet tall.

Recreational maths with 1280304

1280304 backwards is 4030821
1280304 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1280304's digits is 18
More coming soon!

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The information we have on file for 1280304 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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