142042

142,042 is an even composite number composed of four prime numbers multiplied together.

What does the number 142042 look like?

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

142042 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 142042:

2 × 29 × 31 × 79

See below for interesting mathematical facts about the number 142042 from the Numbermatics database.

Names of 142042

Cardinal: 142042 can be written as One hundred forty-two thousand and forty-two.

Scientific notation

Scientific notation: 1.42042 × 10⁵

Factors of 142042

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 141

Divisors of 142042

Number of divisors d(n): 16
Complete list of divisors:
1 2 29 31 58 62 79 158 899 1798 2291 2449 4582 4898 71021 142042
Sum of all divisors σ(n): 230400
Sum of proper divisors (its aliquot sum) s(n): 88358
142042 is a deficient number, because the sum of its proper divisors (88358) is less than itself. Its deficiency is 53684

Bases of 142042

Binary: 100010101011011010₂
Hexadecimal: 0x22ADA
Base-36: 31LM

Squares and roots of 142042

142042 squared (142042²) is 20175929764
142042 cubed (142042³) is 2865829415538088
The square root of 142042 is 376.8845977219
The cube root of 142042 is 52.1761775789

Scales and comparisons

How big is 142042?

142,042 seconds is equal to 1 day, 15 hours, 27 minutes, 22 seconds.
To count from 1 to 142,042 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 142042 cubic inches would be around 4.3 feet tall.

Recreational maths with 142042

142042 backwards is 240241
The number of decimal digits it has is: 6
The sum of 142042's digits is 13
More coming soon!

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The information we have on file for 142042 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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