142920030
142,920,030 is an even composite number composed of six prime numbers multiplied together.
142920030 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 142920030:
2 × 3 × 5 × 11 × 163 × 2657
See below for interesting mathematical facts about the number 142920030 from the Numbermatics database.
Names of 142920030
- Cardinal: 142920030 can be written as One hundred forty-two million, nine hundred twenty thousand and thirty.
Scientific notation
- Scientific notation: 1.4292003 × 108
Factors of 142920030
Divisors of 142920030
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 11 15 22 30 33 55 66 110 163 165 326 330 489 815 978 1630 1793 2445 2657 3586 4890 5314 5379 7971 8965 10758 13285 15942 17930 26570 26895 29227 39855 53790 58454 79710 87681 146135 175362 292270 433091 438405 866182 876810 1299273 2165455 2598546 4330910 4764001 6496365 9528002 12992730 14292003 23820005 28584006 47640010 71460015 142920030
- Sum of all divisors σ(n): 376627968
- Sum of proper divisors (its aliquot sum) s(n): 233707938
- 142920030 is an abundant number, because the sum of its proper divisors (233707938) is greater than itself. Its abundance is 90787908
Bases of 142920030
- Binary: 10001000010011001001010111102
- Hexadecimal: 0x884C95E
- Base-36: 2D39SU
Squares and roots of 142920030
- 142920030 squared (1429200302) is 20426134975200900
- 142920030 cubed (1429200303) is 2919303823439761884027000
-
The
square root of 142920030 is 11954.9165618167 -
The
cube root of 142920030 is 522.8346550819
Scales and comparisons
How big is 142920030?- 142,920,030 seconds is equal to 4 years, 28 weeks, 2 days, 4 hours, 30 seconds.
-
To count from 1 to 142,920,030 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 142920030 cubic inches would be around 43.6 feet tall.
Recreational maths with 142920030
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The information we have on file for 142920030 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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