1284480
1,284,480 is an even composite number composed of four prime numbers multiplied together.
1284480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1284480:
27 × 32 × 5 × 223
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 223)See below for interesting mathematical facts about the number 1284480 from the Numbermatics database.
Names of 1284480
- Cardinal: 1284480 can be written as One million, two hundred eighty-four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.28448 × 106
Factors of 1284480
Divisors of 1284480
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 223 240 288 320 360 384 446 480 576 640 669 720 892 960 1115 1152 1338 1440 1784 1920 2007 2230 2676 2880 3345 3568 4014 4460 5352 5760 6690 7136 8028 8920 10035 10704 13380 14272 16056 17840 20070 21408 26760 28544 32112 35680 40140 42816 53520 64224 71360 80280 85632 107040 128448 142720 160560 214080 256896 321120 428160 642240 1284480
- Sum of all divisors σ(n): 4455360
- Sum of proper divisors (its aliquot sum) s(n): 3170880
- 1284480 is an abundant number, because the sum of its proper divisors (3170880) is greater than itself. Its abundance is 1886400
Bases of 1284480
- Binary: 1001110011001100000002
- Hexadecimal: 0x139980
- Base-36: RJ40
Squares and roots of 1284480
- 1284480 squared (12844802) is 1649888870400
- 1284480 cubed (12844803) is 2119249256251392000
-
The
square root of 1284480 is 1133.3490194993 -
The
cube root of 1284480 is 108.7032299877
Scales and comparisons
How big is 1284480?- 1,284,480 seconds is equal to 2 weeks, 20 hours, 48 minutes.
-
To count from 1 to 1,284,480 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 1284480 cubic inches would be around 9.1 feet tall.
Recreational maths with 1284480
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The information we have on file for 1284480 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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