142228

142,228 is an even composite number composed of three prime numbers multiplied together.

What does the number 142228 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

142228 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 142228:

2² × 31² × 37

(2 × 2 × 31 × 31 × 37)

See below for interesting mathematical facts about the number 142228 from the Numbermatics database.

Names of 142228

Cardinal: 142228 can be written as One hundred forty-two thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 1.42228 × 10⁵

Factors of 142228

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 70

Divisors of 142228

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 31 37 62 74 124 148 961 1147 1922 2294 3844 4588 35557 71114 142228
Sum of all divisors σ(n): 264138
Sum of proper divisors (its aliquot sum) s(n): 121910
142228 is a deficient number, because the sum of its proper divisors (121910) is less than itself. Its deficiency is 20318

Bases of 142228

Binary: 100010101110010100₂
Hexadecimal: 0x22B94
Base-36: 31QS

Squares and roots of 142228

142228 squared (142228²) is 20228803984
142228 cubed (142228³) is 2877102333036352
The square root of 142228 is 377.1312768785
The cube root of 142228 is 52.1989420571

Scales and comparisons

How big is 142228?

142,228 seconds is equal to 1 day, 15 hours, 30 minutes, 28 seconds.
To count from 1 to 142,228 would take you about fifteen hours.

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 142228 cubic inches would be around 4.3 feet tall.

Recreational maths with 142228

142228 backwards is 822241
The number of decimal digits it has is: 6
The sum of 142228's digits is 19
More coming soon!

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The information we have on file for 142228 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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