142828

142,828 is an even composite number composed of three prime numbers multiplied together.

What does the number 142828 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

142828 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 142828:

2² × 7 × 5101

(2 × 2 × 7 × 5101)

See below for interesting mathematical facts about the number 142828 from the Numbermatics database.

Names of 142828

Cardinal: 142828 can be written as One hundred forty-two thousand, eight hundred twenty-eight.

Scientific notation

Scientific notation: 1.42828 × 10⁵

Factors of 142828

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5110

Divisors of 142828

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 7 14 28 5101 10202 20404 35707 71414 142828
Sum of all divisors σ(n): 285712
Sum of proper divisors (its aliquot sum) s(n): 142884
142828 is an abundant number, because the sum of its proper divisors (142884) is greater than itself. Its abundance is 56

Bases of 142828

Binary: 100010110111101100₂
Hexadecimal: 0x22DEC
Base-36: 327G

Squares and roots of 142828

142828 squared (142828²) is 20399837584
142828 cubed (142828³) is 2913668002447552
The square root of 142828 is 377.9259186667
The cube root of 142828 is 52.2722408617

Scales and comparisons

How big is 142828?

142,828 seconds is equal to 1 day, 15 hours, 40 minutes, 28 seconds.
To count from 1 to 142,828 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 142828 cubic inches would be around 4.4 feet tall.

Recreational maths with 142828

142828 backwards is 828241
The number of decimal digits it has is: 6
The sum of 142828's digits is 25
More coming soon!

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The information we have on file for 142828 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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