1321200
1,321,200 is an even composite number composed of four prime numbers multiplied together.
1321200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 1321200:
24 × 32 × 52 × 367
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 367)See below for interesting mathematical facts about the number 1321200 from the Numbermatics database.
Names of 1321200
- Cardinal: 1321200 can be written as One million, three hundred twenty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.3212 × 106
Factors of 1321200
Divisors of 1321200
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 367 400 450 600 720 734 900 1101 1200 1468 1800 1835 2202 2936 3303 3600 3670 4404 5505 5872 6606 7340 8808 9175 11010 13212 14680 16515 17616 18350 22020 26424 27525 29360 33030 36700 44040 52848 55050 66060 73400 82575 88080 110100 132120 146800 165150 220200 264240 330300 440400 660600 1321200
- Sum of all divisors σ(n): 4597424
- Sum of proper divisors (its aliquot sum) s(n): 3276224
- 1321200 is an abundant number, because the sum of its proper divisors (3276224) is greater than itself. Its abundance is 1955024
Bases of 1321200
- Binary: 1010000101000111100002
- Hexadecimal: 0x1428F0
- Base-36: SBG0
Squares and roots of 1321200
- 1321200 squared (13212002) is 1745569440000
- 1321200 cubed (13212003) is 2306246344128000000
-
The
square root of 1321200 is 1149.4346436401 -
The
cube root of 1321200 is 109.7293622325
Scales and comparisons
How big is 1321200?- 1,321,200 seconds is equal to 2 weeks, 1 day, 7 hours.
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To count from 1 to 1,321,200 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 1321200 cubic inches would be around 9.1 feet tall.
Recreational maths with 1321200
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The information we have on file for 1321200 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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