42128987793825
42,128,987,793,825 is an odd composite number composed of four prime numbers multiplied together.
42128987793825 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42128987793825:
3 × 52 × 373 × 2233
(3 × 5 × 5 × 37 × 37 × 37 × 223 × 223 × 223)See below for interesting mathematical facts about the number 42128987793825 from the Numbermatics database.
Names of 42128987793825
- Cardinal: 42128987793825 can be written as Forty-two trillion, one hundred twenty-eight billion, nine hundred eighty-seven million, seven hundred ninety-three thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 4.2128987793825 × 1013
Factors of 42128987793825
Divisors of 42128987793825
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 5 15 25 37 75 111 185 223 555 669 925 1115 1369 2775 3345 4107 5575 6845 8251 16725 20535 24753 34225 41255 49729 50653 102675 123765 149187 151959 206275 248645 253265 305287 618825 745935 759795 915861 1243225 1266325 1526435 1839973 3729675 3798975 4579305 5519919 7632175 9199865 11089567 11295619 22896525 27599595 33268701 33886857 45999325 55447835 56478095 68079001 137997975 166343505 169434285 204237003 277239175 282390475 340395005 410313979 831717525 847171425 1021185015 1230941937 1701975025 2051569895 2518923037 5105925075 6154709685 7556769111 10257849475 12594615185 15181617223 30773548425 37783845555 45544851669 62973075925 75908086115 188919227775 227724258345 379540430575 561719837251 1138621291725 1685159511753 2808599186255 8425797558765 14042995931275 42128987793825
- Sum of all divisors σ(n): 71910502988800
- Sum of proper divisors (its aliquot sum) s(n): 29781515194975
- 42128987793825 is a deficient number, because the sum of its proper divisors (29781515194975) is less than itself. Its deficiency is 12347472598850
Bases of 42128987793825
- Binary: 10011001010000111010110101101000101001101000012
- Hexadecimal: 0x2650EB5A29A1
- Base-36: EXLSFLE3L
Squares and roots of 42128987793825
- 42128987793825 squared (421289877938252) is 1774851612532255840708130625
- 42128987793825 cubed (421289877938253) is 74772701920222024712284898645058668390625
-
The
square root of 42128987793825 is 6490684.6937611289 -
The
cube root of 42128987793825 is 34795.8146070237
Scales and comparisons
How big is 42128987793825?- 42,128,987,793,825 seconds is equal to 1,339,571 years, 25 weeks, 6 days, 9 hours, 23 minutes, 45 seconds.
-
To count from 1 to 42,128,987,793,825 would take you about three million, three hundred forty-eight thousand, nine hundred twenty-eight 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 42128987793825 cubic inches would be around 2899.7 feet tall.
Recreational maths with 42128987793825
- 42128987793825 backwards is 52839778982124
- 42128987793825 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42128987793825's digits is 75
- More coming soon!
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The information we have on file for 42128987793825 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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