142879432

142,879,432 is an even composite number composed of two prime numbers multiplied together.

What does the number 142879432 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

142879432 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 142879432:

2³ × 17859929

(2 × 2 × 2 × 17859929)

See below for interesting mathematical facts about the number 142879432 from the Numbermatics database.

Names of 142879432

Cardinal: 142879432 can be written as One hundred forty-two million, eight hundred seventy-nine thousand, four hundred thirty-two.

Scientific notation

Scientific notation: 1.42879432 × 10⁸

Factors of 142879432

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 17859931

Divisors of 142879432

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 17859929 35719858 71439716 142879432
Sum of all divisors σ(n): 267898950
Sum of proper divisors (its aliquot sum) s(n): 125019518
142879432 is a deficient number, because the sum of its proper divisors (125019518) is less than itself. Its deficiency is 17859914

Bases of 142879432

Binary: 1000100001000010101011001000₂
Hexadecimal: 0x8842AC8
Base-36: 2D2EH4

Squares and roots of 142879432

142879432 squared (142879432²) is 20414532088642624
142879432 cubed (142879432³) is 2916816749371031768109568
The square root of 142879432 is 11953.2184787195
The cube root of 142879432 is 522.7851447567

Scales and comparisons

How big is 142879432?

142,879,432 seconds is equal to 4 years, 28 weeks, 1 day, 16 hours, 43 minutes, 52 seconds.
To count from 1 to 142,879,432 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 142879432 cubic inches would be around 43.6 feet tall.

Recreational maths with 142879432

142879432 backwards is 234978241
The number of decimal digits it has is: 9
The sum of 142879432's digits is 40
More coming soon!

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The information we have on file for 142879432 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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