142865740

142,865,740 is an even composite number composed of four prime numbers multiplied together.

What does the number 142865740 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

142865740 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 142865740:

2² × 5 × 53² × 2543

(2 × 2 × 5 × 53 × 53 × 2543)

See below for interesting mathematical facts about the number 142865740 from the Numbermatics database.

Names of 142865740

Cardinal: 142865740 can be written as One hundred forty-two million, eight hundred sixty-five thousand, seven hundred forty.

Scientific notation

Scientific notation: 1.4286574 × 10⁸

Factors of 142865740

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 2603

Divisors of 142865740

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 10 20 53 106 212 265 530 1060 2543 2809 5086 5618 10172 11236 12715 14045 25430 28090 50860 56180 134779 269558 539116 673895 1347790 2695580 7143287 14286574 28573148 35716435 71432870 142865740
Sum of all divisors σ(n): 305905824
Sum of proper divisors (its aliquot sum) s(n): 163040084
142865740 is an abundant number, because the sum of its proper divisors (163040084) is greater than itself. Its abundance is 20174344

Bases of 142865740

Binary: 1000100000111111010101001100₂
Hexadecimal: 0x883F54C
Base-36: 2D23WS

Squares and roots of 142865740

142865740 squared (142865740²) is 20410619665747600
142865740 cubed (142865740³) is 2915978282405583527224000
The square root of 142865740 is 11952.6457322219
The cube root of 142865740 is 522.7684448891

Scales and comparisons

How big is 142865740?

142,865,740 seconds is equal to 4 years, 28 weeks, 1 day, 12 hours, 55 minutes, 40 seconds.
To count from 1 to 142,865,740 would take you about six years!

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 142865740 cubic inches would be around 43.6 feet tall.

Recreational maths with 142865740

142865740 backwards is 047568241
The number of decimal digits it has is: 9
The sum of 142865740's digits is 37
More coming soon!

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The information we have on file for 142865740 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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