142855320
142,855,320 is an even composite number composed of five prime numbers multiplied together.
142855320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142855320:
23 × 3 × 5 × 661 × 1801
(2 × 2 × 2 × 3 × 5 × 661 × 1801)See below for interesting mathematical facts about the number 142855320 from the Numbermatics database.
Names of 142855320
- Cardinal: 142855320 can be written as One hundred forty-two million, eight hundred fifty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.4285532 × 108
Factors of 142855320
Divisors of 142855320
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 661 1322 1801 1983 2644 3305 3602 3966 5288 5403 6610 7204 7932 9005 9915 10806 13220 14408 15864 18010 19830 21612 26440 27015 36020 39660 43224 54030 72040 79320 108060 216120 1190461 2380922 3571383 4761844 5952305 7142766 9523688 11904610 14285532 17856915 23809220 28571064 35713830 47618440 71427660 142855320
- Sum of all divisors σ(n): 429452640
- Sum of proper divisors (its aliquot sum) s(n): 286597320
- 142855320 is an abundant number, because the sum of its proper divisors (286597320) is greater than itself. Its abundance is 143742000
Bases of 142855320
- Binary: 10001000001111001100100110002
- Hexadecimal: 0x883CC98
- Base-36: 2D1VVC
Squares and roots of 142855320
- 142855320 squared (1428553202) is 20407642452302400
- 142855320 cubed (1428553203) is 2915340292969244088768000
-
The
square root of 142855320 is 11952.2098375155 -
The
cube root of 142855320 is 522.7557351015
Scales and comparisons
How big is 142855320?- 142,855,320 seconds is equal to 4 years, 28 weeks, 1 day, 10 hours, 2 minutes.
-
To count from 1 to 142,855,320 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 142855320 cubic inches would be around 43.6 feet tall.
Recreational maths with 142855320
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The information we have on file for 142855320 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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