142108638
142,108,638 is an even composite number composed of six prime numbers multiplied together.
142108638 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 142108638:
2 × 3 × 7 × 19 × 37 × 4813
See below for interesting mathematical facts about the number 142108638 from the Numbermatics database.
Names of 142108638
- Cardinal: 142108638 can be written as One hundred forty-two million, one hundred eight thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 1.42108638 × 108
Factors of 142108638
Divisors of 142108638
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 14 19 21 37 38 42 57 74 111 114 133 222 259 266 399 518 703 777 798 1406 1554 2109 4218 4813 4921 9626 9842 14439 14763 28878 29526 33691 67382 91447 101073 178081 182894 202146 274341 356162 534243 548682 640129 1068486 1246567 1280258 1920387 2493134 3383539 3739701 3840774 6767078 7479402 10150617 20301234 23684773 47369546 71054319 142108638
- Sum of all divisors σ(n): 351229440
- Sum of proper divisors (its aliquot sum) s(n): 209120802
- 142108638 is an abundant number, because the sum of its proper divisors (209120802) is greater than itself. Its abundance is 67012164
Bases of 142108638
- Binary: 10000111100001100111110111102
- Hexadecimal: 0x87867DE
- Base-36: 2CLVQ6
Squares and roots of 142108638
- 142108638 squared (1421086382) is 20194864994215044
- 142108638 cubed (1421086383) is 2869864758921777781950072
-
The
square root of 142108638 is 11920.9327655179 -
The
cube root of 142108638 is 521.8433566481
Scales and comparisons
How big is 142108638?- 142,108,638 seconds is equal to 4 years, 26 weeks, 6 days, 18 hours, 37 minutes, 18 seconds.
-
To count from 1 to 142,108,638 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 142108638 cubic inches would be around 43.5 feet tall.
Recreational maths with 142108638
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The information we have on file for 142108638 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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