42685968
42,685,968 is an even composite number composed of five prime numbers multiplied together.
42685968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42685968:
24 × 3 × 13 × 67 × 1021
(2 × 2 × 2 × 2 × 3 × 13 × 67 × 1021)See below for interesting mathematical facts about the number 42685968 from the Numbermatics database.
Names of 42685968
- Cardinal: 42685968 can be written as Forty-two million, six hundred eighty-five thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2685968 × 107
Factors of 42685968
Divisors of 42685968
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 67 78 104 134 156 201 208 268 312 402 536 624 804 871 1021 1072 1608 1742 2042 2613 3063 3216 3484 4084 5226 6126 6968 8168 10452 12252 13273 13936 16336 20904 24504 26546 39819 41808 49008 53092 68407 79638 106184 136814 159276 205221 212368 273628 318552 410442 547256 637104 820884 889291 1094512 1641768 1778582 2667873 3283536 3557164 5335746 7114328 10671492 14228656 21342984 42685968
- Sum of all divisors σ(n): 120645056
- Sum of proper divisors (its aliquot sum) s(n): 77959088
- 42685968 is an abundant number, because the sum of its proper divisors (77959088) is greater than itself. Its abundance is 35273120
Bases of 42685968
- Binary: 101000101101010110000100002
- Hexadecimal: 0x28B5610
- Base-36: PEWPC
Squares and roots of 42685968
- 42685968 squared (426859682) is 1822091864097024
- 42685968 cubed (426859683) is 77777755003905915359232
-
The
square root of 42685968 is 6533.4499309323 -
The
cube root of 42685968 is 349.4848694127
Scales and comparisons
How big is 42685968?- 42,685,968 seconds is equal to 1 year, 18 weeks, 4 days, 1 hour, 12 minutes, 48 seconds.
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To count from 1 to 42,685,968 would take you about 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 42685968 cubic inches would be around 29.1 feet tall.
Recreational maths with 42685968
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The information we have on file for 42685968 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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