142215136

142,215,136 is an even composite number composed of four prime numbers multiplied together.

What does the number 142215136 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

142215136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142215136:

2⁵ × 7 × 149 × 4261

(2 × 2 × 2 × 2 × 2 × 7 × 149 × 4261)

See below for interesting mathematical facts about the number 142215136 from the Numbermatics database.

Names of 142215136

Cardinal: 142215136 can be written as One hundred forty-two million, two hundred fifteen thousand, one hundred thirty-six.

Scientific notation

Scientific notation: 1.42215136 × 10⁸

Factors of 142215136

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 4419

Divisors of 142215136

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 112 149 224 298 596 1043 1192 2086 2384 4172 4261 4768 8344 8522 16688 17044 29827 33376 34088 59654 68176 119308 136352 238616 477232 634889 954464 1269778 2539556 4444223 5079112 8888446 10158224 17776892 20316448 35553784 71107568 142215136
Sum of all divisors σ(n): 322207200
Sum of proper divisors (its aliquot sum) s(n): 179992064
142215136 is an abundant number, because the sum of its proper divisors (179992064) is greater than itself. Its abundance is 37776928

Bases of 142215136

Binary: 1000011110100000011111100000₂
Hexadecimal: 0x87A07E0
Base-36: 2CO5WG

Squares and roots of 142215136

142215136 squared (142215136²) is 20225144907498496
142215136 cubed (142215136³) is 2876321733639606028435456
The square root of 142215136 is 11925.3987773993
The cube root of 142215136 is 521.9736827549

Scales and comparisons

How big is 142215136?

142,215,136 seconds is equal to 4 years, 27 weeks, 1 day, 12 minutes, 16 seconds.
To count from 1 to 142,215,136 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 142215136 cubic inches would be around 43.5 feet tall.

Recreational maths with 142215136

142215136 backwards is 631512241
The number of decimal digits it has is: 9
The sum of 142215136's digits is 25
More coming soon!

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The information we have on file for 142215136 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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