142425540
142,425,540 is an even composite number composed of four prime numbers multiplied together.
142425540 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 142425540:
22 × 34 × 5 × 87917
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 87917)See below for interesting mathematical facts about the number 142425540 from the Numbermatics database.
Names of 142425540
- Cardinal: 142425540 can be written as One hundred forty-two million, four hundred twenty-five thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.4242554 × 108
Factors of 142425540
Divisors of 142425540
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 87917 175834 263751 351668 439585 527502 791253 879170 1055004 1318755 1582506 1758340 2373759 2637510 3165012 3956265 4747518 5275020 7121277 7912530 9495036 11868795 14242554 15825060 23737590 28485108 35606385 47475180 71212770 142425540
- Sum of all divisors σ(n): 446799276
- Sum of proper divisors (its aliquot sum) s(n): 304373736
- 142425540 is an abundant number, because the sum of its proper divisors (304373736) is greater than itself. Its abundance is 161948196
Bases of 142425540
- Binary: 10000111110100111101110001002
- Hexadecimal: 0x87D3DC4
- Base-36: 2CSO90
Squares and roots of 142425540
- 142425540 squared (1424255402) is 20285034444291600
- 142425540 cubed (1424255403) is 2889106984646831047464000
-
The
square root of 142425540 is 11934.2171925937 -
The
cube root of 142425540 is 522.2309719037
Scales and comparisons
How big is 142425540?- 142,425,540 seconds is equal to 4 years, 27 weeks, 3 days, 10 hours, 39 minutes.
-
To count from 1 to 142,425,540 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 142425540 cubic inches would be around 43.5 feet tall.
Recreational maths with 142425540
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The information we have on file for 142425540 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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