142866

142,866 is an even composite number composed of three prime numbers multiplied together.

What does the number 142866 look like?

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

142866 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 142866:

2 × 3² × 7937

(2 × 3 × 3 × 7937)

See below for interesting mathematical facts about the number 142866 from the Numbermatics database.

Names of 142866

Cardinal: 142866 can be written as One hundred forty-two thousand, eight hundred sixty-six.

Scientific notation

Scientific notation: 1.42866 × 10⁵

Factors of 142866

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 7942

Divisors of 142866

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 7937 15874 23811 47622 71433 142866
Sum of all divisors σ(n): 309582
Sum of proper divisors (its aliquot sum) s(n): 166716
142866 is an abundant number, because the sum of its proper divisors (166716) is greater than itself. Its abundance is 23850

Bases of 142866

Binary: 100010111000010010₂
Hexadecimal: 0x22E12
Base-36: 328I

Squares and roots of 142866

142866 squared (142866²) is 20410693956
142866 cubed (142866³) is 2915994202717896
The square root of 142866 is 377.9761897263
The cube root of 142866 is 52.2768762015

Scales and comparisons

How big is 142866?

142,866 seconds is equal to 1 day, 15 hours, 41 minutes, 6 seconds.
To count from 1 to 142,866 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 142866 cubic inches would be around 4.4 feet tall.

Recreational maths with 142866

142866 backwards is 668241
The number of decimal digits it has is: 6
The sum of 142866's digits is 27
More coming soon!

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The information we have on file for 142866 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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