142912

142,912 is an even composite number composed of four prime numbers multiplied together.

What does the number 142912 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

142912 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 142912:

2⁶ × 7 × 11 × 29

(2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 29)

See below for interesting mathematical facts about the number 142912 from the Numbermatics database.

Names of 142912

Cardinal: 142912 can be written as One hundred forty-two thousand, nine hundred twelve.

Scientific notation

Scientific notation: 1.42912 × 10⁵

Factors of 142912

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 49

Divisors of 142912

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 29 32 44 56 58 64 77 88 112 116 154 176 203 224 232 308 319 352 406 448 464 616 638 704 812 928 1232 1276 1624 1856 2233 2464 2552 3248 4466 4928 5104 6496 8932 10208 12992 17864 20416 35728 71456 142912
Sum of all divisors σ(n): 365760
Sum of proper divisors (its aliquot sum) s(n): 222848
142912 is an abundant number, because the sum of its proper divisors (222848) is greater than itself. Its abundance is 79936

Bases of 142912

Binary: 100010111001000000₂
Hexadecimal: 0x22E40
Base-36: 329S

Squares and roots of 142912

142912 squared (142912²) is 20423839744
142912 cubed (142912³) is 2918811785494528
The square root of 142912 is 378.0370352227
The cube root of 142912 is 52.2824863029

Scales and comparisons

How big is 142912?

142,912 seconds is equal to 1 day, 15 hours, 41 minutes, 52 seconds.
To count from 1 to 142,912 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 142912 cubic inches would be around 4.4 feet tall.

Recreational maths with 142912

142912 backwards is 219241
The number of decimal digits it has is: 6
The sum of 142912's digits is 19
More coming soon!

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The information we have on file for 142912 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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