142868

142,868 is an even composite number composed of four prime numbers multiplied together.

What does the number 142868 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

142868 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 142868:

2² × 11 × 17 × 191

(2 × 2 × 11 × 17 × 191)

See below for interesting mathematical facts about the number 142868 from the Numbermatics database.

Names of 142868

Cardinal: 142868 can be written as One hundred forty-two thousand, eight hundred sixty-eight.

Scientific notation

Scientific notation: 1.42868 × 10⁵

Factors of 142868

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 221

Divisors of 142868

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 11 17 22 34 44 68 187 191 374 382 748 764 2101 3247 4202 6494 8404 12988 35717 71434 142868
Sum of all divisors σ(n): 290304
Sum of proper divisors (its aliquot sum) s(n): 147436
142868 is an abundant number, because the sum of its proper divisors (147436) is greater than itself. Its abundance is 4568

Bases of 142868

Binary: 100010111000010100₂
Hexadecimal: 0x22E14
Base-36: 328K

Squares and roots of 142868

142868 squared (142868²) is 20411265424
142868 cubed (142868³) is 2916116668596032
The square root of 142868 is 377.9788353863
The cube root of 142868 is 52.2771201441

Scales and comparisons

How big is 142868?

142,868 seconds is equal to 1 day, 15 hours, 41 minutes, 8 seconds.
To count from 1 to 142,868 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 142868 cubic inches would be around 4.4 feet tall.

Recreational maths with 142868

142868 backwards is 868241
The number of decimal digits it has is: 6
The sum of 142868's digits is 29
More coming soon!

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The information we have on file for 142868 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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