3942700242
3,942,700,242 is an even composite number composed of six prime numbers multiplied together.
3942700242 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 3942700242:
2 × 3 × 13 × 37 × 79 × 17293
See below for interesting mathematical facts about the number 3942700242 from the Numbermatics database.
Names of 3942700242
- Cardinal: 3942700242 can be written as Three billion, nine hundred forty-two million, seven hundred thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 3.942700242 × 109
Factors of 3942700242
Divisors of 3942700242
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 13 26 37 39 74 78 79 111 158 222 237 474 481 962 1027 1443 2054 2886 2923 3081 5846 6162 8769 17293 17538 34586 37999 51879 75998 103758 113997 224809 227994 449618 639841 674427 1279682 1348854 1366147 1919523 2732294 3839046 4098441 8196882 8317933 16635866 17759911 24953799 35519822 49907598 50547439 53279733 101094878 106559466 151642317 303284634 657116707 1314233414 1971350121 3942700242
- Sum of all divisors σ(n): 8832391680
- Sum of proper divisors (its aliquot sum) s(n): 4889691438
- 3942700242 is an abundant number, because the sum of its proper divisors (4889691438) is greater than itself. Its abundance is 946991196
Bases of 3942700242
- Binary: 111010110000000011010100110100102
- Hexadecimal: 0xEB00D4D2
- Base-36: 1T7DQZ6
Squares and roots of 3942700242
- 3942700242 squared (39427002422) is 15544885198266858564
- 3942700242 cubed (39427002423) is 61288822633068961240862572488
-
The
square root of 3942700242 is 62790.9248379095 -
The
cube root of 3942700242 is 1579.7847597091
Scales and comparisons
How big is 3942700242?- 3,942,700,242 seconds is equal to 125 years, 19 weeks, 2 hours, 30 minutes, 42 seconds.
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To count from 1 to 3,942,700,242 would take you about two hundred fifty 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 3942700242 cubic inches would be around 131.6 feet tall.
Recreational maths with 3942700242
- 3942700242 backwards is 2420072493
- The number of decimal digits it has is: 10
- The sum of 3942700242's digits is 33
- More coming soon!
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The information we have on file for 3942700242 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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