156142

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

What does the number 156142 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

156142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 156142:

2 × 7 × 19 × 587

See below for interesting mathematical facts about the number 156142 from the Numbermatics database.

Names of 156142

Cardinal: 156142 can be written as One hundred fifty-six thousand, one hundred forty-two.

Scientific notation

Scientific notation: 1.56142 × 10⁵

Factors of 156142

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 615

Divisors of 156142

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 19 38 133 266 587 1174 4109 8218 11153 22306 78071 156142
Sum of all divisors σ(n): 282240
Sum of proper divisors (its aliquot sum) s(n): 126098
156142 is a deficient number, because the sum of its proper divisors (126098) is less than itself. Its deficiency is 30044

Bases of 156142

Binary: 100110000111101110₂
Hexadecimal: 0x261EE
Base-36: 3CHA

Squares and roots of 156142

156142 squared (156142²) is 24380324164
156142 cubed (156142³) is 3806792575615288
The square root of 156142 is 395.1480735117
The cube root of 156142 is 53.8484548467

Scales and comparisons

How big is 156142?

156,142 seconds is equal to 1 day, 19 hours, 22 minutes, 22 seconds.
To count from 1 to 156,142 would take you about nineteen 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 156142 cubic inches would be around 4.5 feet tall.

Recreational maths with 156142

156142 backwards is 241651
156142 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 156142's digits is 19
More coming soon!

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The information we have on file for 156142 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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