1241280
1,241,280 is an even composite number composed of four prime numbers multiplied together.
1241280 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 1241280:
26 × 32 × 5 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 431)See below for interesting mathematical facts about the number 1241280 from the Numbermatics database.
Names of 1241280
- Cardinal: 1241280 can be written as One million, two hundred forty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.24128 × 106
Factors of 1241280
Divisors of 1241280
- Number of divisors d(n): 84
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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 96 120 144 160 180 192 240 288 320 360 431 480 576 720 862 960 1293 1440 1724 2155 2586 2880 3448 3879 4310 5172 6465 6896 7758 8620 10344 12930 13792 15516 17240 19395 20688 25860 27584 31032 34480 38790 41376 51720 62064 68960 77580 82752 103440 124128 137920 155160 206880 248256 310320 413760 620640 1241280
- Sum of all divisors σ(n): 4279392
- Sum of proper divisors (its aliquot sum) s(n): 3038112
- 1241280 is an abundant number, because the sum of its proper divisors (3038112) is greater than itself. Its abundance is 1796832
Bases of 1241280
- Binary: 1001011110000110000002
- Hexadecimal: 0x12F0C0
- Base-36: QLS0
Squares and roots of 1241280
- 1241280 squared (12412802) is 1540776038400
- 1241280 cubed (12412803) is 1912534480945152000
-
The
square root of 1241280 is 1114.1274612897 -
The
cube root of 1241280 is 107.4706608235
Scales and comparisons
How big is 1241280?- 1,241,280 seconds is equal to 2 weeks, 8 hours, 48 minutes.
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To count from 1 to 1,241,280 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 1241280 cubic inches would be around 9 feet tall.
Recreational maths with 1241280
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The information we have on file for 1241280 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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