142128252
142,128,252 is an even composite number composed of four prime numbers multiplied together.
142128252 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 142128252:
22 × 32 × 7 × 7512
(2 × 2 × 3 × 3 × 7 × 751 × 751)See below for interesting mathematical facts about the number 142128252 from the Numbermatics database.
Names of 142128252
- Cardinal: 142128252 can be written as One hundred forty-two million, one hundred twenty-eight thousand, two hundred fifty-two.
Scientific notation
- Scientific notation: 1.42128252 × 108
Factors of 142128252
Divisors of 142128252
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 751 1502 2253 3004 4506 5257 6759 9012 10514 13518 15771 21028 27036 31542 47313 63084 94626 189252 564001 1128002 1692003 2256004 3384006 3948007 5076009 6768012 7896014 10152018 11844021 15792028 20304036 23688042 35532063 47376084 71064126 142128252
- Sum of all divisors σ(n): 411140184
- Sum of proper divisors (its aliquot sum) s(n): 269011932
- 142128252 is an abundant number, because the sum of its proper divisors (269011932) is greater than itself. Its abundance is 126883680
Bases of 142128252
- Binary: 10000111100010110100011111002
- Hexadecimal: 0x878B47C
- Base-36: 2CMAV0
Squares and roots of 142128252
- 142128252 squared (1421282522) is 20200440016575504
- 142128252 cubed (1421282523) is 2871053229186727409539008
-
The
square root of 142128252 is 11921.7554076571 -
The
cube root of 142128252 is 521.8673640199
Scales and comparisons
How big is 142128252?- 142,128,252 seconds is equal to 4 years, 27 weeks, 4 minutes, 12 seconds.
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To count from 1 to 142,128,252 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 142128252 cubic inches would be around 43.5 feet tall.
Recreational maths with 142128252
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The information we have on file for 142128252 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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