128348421200
128,348,421,200 is an even composite number composed of four prime numbers multiplied together.
128348421200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 128348421200:
24 × 52 × 97 × 1493
(2 × 2 × 2 × 2 × 5 × 5 × 97 × 149 × 149 × 149)See below for interesting mathematical facts about the number 128348421200 from the Numbermatics database.
Names of 128348421200
- Cardinal: 128348421200 can be written as One hundred twenty-eight billion, three hundred forty-eight million, four hundred twenty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.283484212 × 1011
Factors of 128348421200
Divisors of 128348421200
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 97 100 149 194 200 298 388 400 485 596 745 776 970 1192 1490 1552 1940 2384 2425 2980 3725 3880 4850 5960 7450 7760 9700 11920 14453 14900 19400 22201 28906 29800 38800 44402 57812 59600 72265 88804 111005 115624 144530 177608 222010 231248 289060 355216 361325 444020 555025 578120 722650 888040 1110050 1156240 1445300 1776080 2153497 2220100 2890600 3307949 4306994 4440200 5781200 6615898 8613988 8880400 10767485 13231796 16539745 17227976 21534970 26463592 33079490 34455952 43069940 52927184 53837425 66158980 82698725 86139880 107674850 132317960 165397450 172279760 215349700 264635920 320871053 330794900 430699400 641742106 661589800 861398800 1283484212 1323179600 1604355265 2566968424 3208710530 5133936848 6417421060 8021776325 12834842120 16043552650 25669684240 32087105300 64174210600 128348421200
- Sum of all divisors σ(n): 313640993400
- Sum of proper divisors (its aliquot sum) s(n): 185292572200
- 128348421200 is an abundant number, because the sum of its proper divisors (185292572200) is greater than itself. Its abundance is 56944151000
Bases of 128348421200
- Binary: 11101111000100010100101111100010100002
- Hexadecimal: 0x1DE2297C50
- Base-36: 1MYNC3M8
Squares and roots of 128348421200
- 128348421200 squared (1283484212002) is 16473317224532609440000
- 128348421200 cubed (1283484212003) is 2114324257695526329540216128000000
-
The
square root of 128348421200 is 358257.4789170493 -
The
cube root of 128348421200 is 5044.2527984891
Scales and comparisons
How big is 128348421200?- 128,348,421,200 seconds is equal to 4,081 years, 4 weeks, 2 days, 3 hours, 13 minutes, 20 seconds.
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To count from 1 to 128,348,421,200 would take you about eight thousand, one hundred sixty-two 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 128348421200 cubic inches would be around 420.4 feet tall.
Recreational maths with 128348421200
- 128348421200 backwards is 002124843821
- The number of decimal digits it has is: 12
- The sum of 128348421200's digits is 35
- More coming soon!
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The information we have on file for 128348421200 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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