142941560
142,941,560 is an even composite number composed of four prime numbers multiplied together.
142941560 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142941560:
23 × 5 × 193 × 521
(2 × 2 × 2 × 5 × 19 × 19 × 19 × 521)See below for interesting mathematical facts about the number 142941560 from the Numbermatics database.
Names of 142941560
- Cardinal: 142941560 can be written as One hundred forty-two million, nine hundred forty-one thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.4294156 × 108
Factors of 142941560
Divisors of 142941560
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 76 95 152 190 361 380 521 722 760 1042 1444 1805 2084 2605 2888 3610 4168 5210 6859 7220 9899 10420 13718 14440 19798 20840 27436 34295 39596 49495 54872 68590 79192 98990 137180 188081 197980 274360 376162 395960 752324 940405 1504648 1880810 3573539 3761620 7147078 7523240 14294156 17867695 28588312 35735390 71470780 142941560
- Sum of all divisors σ(n): 340135200
- Sum of proper divisors (its aliquot sum) s(n): 197193640
- 142941560 is an abundant number, because the sum of its proper divisors (197193640) is greater than itself. Its abundance is 54252080
Bases of 142941560
- Binary: 10001000010100011101011110002
- Hexadecimal: 0x8851D78
- Base-36: 2D3QEW
Squares and roots of 142941560
- 142941560 squared (1429415602) is 20432289575233600
- 142941560 cubed (1429415603) is 2920623346255628148416000
-
The
square root of 142941560 is 11955.8169942503 -
The
cube root of 142941560 is 522.8609076767
Scales and comparisons
How big is 142941560?- 142,941,560 seconds is equal to 4 years, 28 weeks, 2 days, 9 hours, 59 minutes, 20 seconds.
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To count from 1 to 142,941,560 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 142941560 cubic inches would be around 43.6 feet tall.
Recreational maths with 142941560
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The information we have on file for 142941560 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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