142831816

142,831,816 is an even composite number composed of three prime numbers multiplied together.

What does the number 142831816 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

142831816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 142831816:

2³ × 19⁴ × 137

(2 × 2 × 2 × 19 × 19 × 19 × 19 × 137)

See below for interesting mathematical facts about the number 142831816 from the Numbermatics database.

Names of 142831816

Cardinal: 142831816 can be written as One hundred forty-two million, eight hundred thirty-one thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 1.42831816 × 10⁸

Factors of 142831816

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 158

Divisors of 142831816

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 19 38 76 137 152 274 361 548 722 1096 1444 2603 2888 5206 6859 10412 13718 20824 27436 49457 54872 98914 130321 197828 260642 395656 521284 939683 1042568 1879366 3758732 7517464 17853977 35707954 71415908 142831816
Sum of all divisors σ(n): 284751270
Sum of proper divisors (its aliquot sum) s(n): 141919454
142831816 is a deficient number, because the sum of its proper divisors (141919454) is less than itself. Its deficiency is 912362

Bases of 142831816

Binary: 1000100000110111000011001000₂
Hexadecimal: 0x88370C8
Base-36: 2D1DQG

Squares and roots of 142831816

142831816 squared (142831816²) is 20400927661857856
142831816 cubed (142831816³) is 2913901546027791506346496
The square root of 142831816 is 11951.2265479323
The cube root of 142831816 is 522.7270638445

Scales and comparisons

How big is 142831816?

142,831,816 seconds is equal to 4 years, 28 weeks, 1 day, 3 hours, 30 minutes, 16 seconds.
To count from 1 to 142,831,816 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 142831816 cubic inches would be around 43.6 feet tall.

Recreational maths with 142831816

142831816 backwards is 618138241
The number of decimal digits it has is: 9
The sum of 142831816's digits is 34
More coming soon!

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The information we have on file for 142831816 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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