142492

142,492 is an even composite number composed of three prime numbers multiplied together.

What does the number 142492 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

142492 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 142492:

2² × 7² × 727

(2 × 2 × 7 × 7 × 727)

See below for interesting mathematical facts about the number 142492 from the Numbermatics database.

Names of 142492

Cardinal: 142492 can be written as One hundred forty-two thousand, four hundred ninety-two.

Scientific notation

Scientific notation: 1.42492 × 10⁵

Factors of 142492

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 736

Divisors of 142492

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 7 14 28 49 98 196 727 1454 2908 5089 10178 20356 35623 71246 142492
Sum of all divisors σ(n): 290472
Sum of proper divisors (its aliquot sum) s(n): 147980
142492 is an abundant number, because the sum of its proper divisors (147980) is greater than itself. Its abundance is 5488

Bases of 142492

Binary: 100010110010011100₂
Hexadecimal: 0x22C9C
Base-36: 31Y4

Squares and roots of 142492

142492 squared (142492²) is 20303970064
142492 cubed (142492³) is 2893153302359488
The square root of 142492 is 377.4811253559
The cube root of 142492 is 52.2312188783

Scales and comparisons

How big is 142492?

142,492 seconds is equal to 1 day, 15 hours, 34 minutes, 52 seconds.
To count from 1 to 142,492 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 142492 cubic inches would be around 4.4 feet tall.

Recreational maths with 142492

142492 backwards is 294241
The number of decimal digits it has is: 6
The sum of 142492's digits is 22
More coming soon!

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The information we have on file for 142492 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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