142854138
142,854,138 is an even composite number composed of six prime numbers multiplied together.
142854138 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142854138:
2 × 33 × 7 × 31 × 73 × 167
(2 × 3 × 3 × 3 × 7 × 31 × 73 × 167)See below for interesting mathematical facts about the number 142854138 from the Numbermatics database.
Names of 142854138
- Cardinal: 142854138 can be written as One hundred forty-two million, eight hundred fifty-four thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.42854138 × 108
Factors of 142854138
Divisors of 142854138
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 73 93 126 146 167 186 189 217 219 279 334 378 434 438 501 511 558 651 657 837 1002 1022 1169 1302 1314 1503 1533 1674 1953 1971 2263 2338 3006 3066 3507 3906 3942 4509 4526 4599 5177 5859 6789 7014 9018 9198 10354 10521 11718 12191 13578 13797 15531 15841 20367 21042 24382 27594 31062 31563 31682 36239 36573 40734 46593 47523 61101 63126 72478 73146 85337 93186 95046 108717 109719 122202 139779 142569 170674 217434 219438 256011 279558 285138 326151 329157 377921 427707 512022 652302 658314 755842 768033 855414 978453 1133763 1536066 1956906 2267526 2304099 2645447 3401289 4608198 5290894 6802578 7936341 10203867 15872682 20407734 23809023 47618046 71427069 142854138
- Sum of all divisors σ(n): 381911040
- Sum of proper divisors (its aliquot sum) s(n): 239056902
- 142854138 is an abundant number, because the sum of its proper divisors (239056902) is greater than itself. Its abundance is 96202764
Bases of 142854138
- Binary: 10001000001111000111111110102
- Hexadecimal: 0x883C7FA
- Base-36: 2D1UYI
Squares and roots of 142854138
- 142854138 squared (1428541382) is 20407304743723044
- 142854138 cubed (1428541383) is 2915267928067866361356072
-
The
square root of 142854138 is 11952.1603904901 -
The
cube root of 142854138 is 522.7542933187
Scales and comparisons
How big is 142854138?- 142,854,138 seconds is equal to 4 years, 28 weeks, 1 day, 9 hours, 42 minutes, 18 seconds.
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To count from 1 to 142,854,138 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 142854138 cubic inches would be around 43.6 feet tall.
Recreational maths with 142854138
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The information we have on file for 142854138 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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