142156

142,156 is an even composite number composed of three prime numbers multiplied together.

What does the number 142156 look like?

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

142156 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 142156:

2² × 7 × 5077

(2 × 2 × 7 × 5077)

See below for interesting mathematical facts about the number 142156 from the Numbermatics database.

Names of 142156

Cardinal: 142156 can be written as One hundred forty-two thousand, one hundred fifty-six.

Scientific notation

Scientific notation: 1.42156 × 10⁵

Factors of 142156

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 5086

Divisors of 142156

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 7 14 28 5077 10154 20308 35539 71078 142156
Sum of all divisors σ(n): 284368
Sum of proper divisors (its aliquot sum) s(n): 142212
142156 is an abundant number, because the sum of its proper divisors (142212) is greater than itself. Its abundance is 56

Bases of 142156

Binary: 100010101101001100₂
Hexadecimal: 0x22B4C
Base-36: 31OS

Squares and roots of 142156

142156 squared (142156²) is 20208328336
142156 cubed (142156³) is 2872735122932416
The square root of 142156 is 377.0358073181
The cube root of 142156 is 52.1901323567

Scales and comparisons

How big is 142156?

142,156 seconds is equal to 1 day, 15 hours, 29 minutes, 16 seconds.
To count from 1 to 142,156 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 142156 cubic inches would be around 4.3 feet tall.

Recreational maths with 142156

142156 backwards is 651241
The number of decimal digits it has is: 6
The sum of 142156's digits is 19
More coming soon!

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The information we have on file for 142156 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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