128240000
128,240,000 is an even composite number composed of four prime numbers multiplied together.
128240000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 128240000:
27 × 54 × 7 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 229)See below for interesting mathematical facts about the number 128240000 from the Numbermatics database.
Names of 128240000
- Cardinal: 128240000 can be written as One hundred twenty-eight million, two hundred forty thousand.
Scientific notation
- Scientific notation: 1.2824 × 108
Factors of 128240000
Divisors of 128240000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 229 250 280 320 350 400 448 458 500 560 625 640 700 800 875 896 916 1000 1120 1145 1250 1400 1600 1603 1750 1832 2000 2240 2290 2500 2800 3200 3206 3500 3664 4000 4375 4480 4580 5000 5600 5725 6412 7000 7328 8000 8015 8750 9160 10000 11200 11450 12824 14000 14656 16000 16030 17500 18320 20000 22400 22900 25648 28000 28625 29312 32060 35000 36640 40000 40075 45800 51296 56000 57250 64120 70000 73280 80000 80150 91600 102592 112000 114500 128240 140000 143125 146560 160300 183200 200375 205184 229000 256480 280000 286250 320600 366400 400750 458000 512960 560000 572500 641200 732800 801500 916000 1001875 1025920 1145000 1282400 1603000 1832000 2003750 2290000 2564800 3206000 3664000 4007500 4580000 5129600 6412000 8015000 9160000 12824000 16030000 18320000 25648000 32060000 64120000 128240000
- Sum of all divisors σ(n): 366445200
- Sum of proper divisors (its aliquot sum) s(n): 238205200
- 128240000 is an abundant number, because the sum of its proper divisors (238205200) is greater than itself. Its abundance is 109965200
Bases of 128240000
- Binary: 1111010010011001001100000002
- Hexadecimal: 0x7A4C980
- Base-36: 24CMM8
Squares and roots of 128240000
- 128240000 squared (1282400002) is 16445497600000000
- 128240000 cubed (1282400003) is 2108970612224000000000000
-
The
square root of 128240000 is 11324.3101335137 -
The
cube root of 128240000 is 504.2832035625
Scales and comparisons
How big is 128240000?- 128,240,000 seconds is equal to 4 years, 4 weeks, 6 hours, 13 minutes, 20 seconds.
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To count from 1 to 128,240,000 would take you about six years!
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 128240000 cubic inches would be around 42 feet tall.
Recreational maths with 128240000
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The information we have on file for 128240000 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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