142158198

142,158,198 is an even composite number composed of five prime numbers multiplied together.

What does the number 142158198 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

142158198 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142158198:

2 × 3 × 7 × 13 × 260363

See below for interesting mathematical facts about the number 142158198 from the Numbermatics database.

Names of 142158198

Cardinal: 142158198 can be written as One hundred forty-two million, one hundred fifty-eight thousand, one hundred ninety-eight.

Scientific notation

Scientific notation: 1.42158198 × 10⁸

Factors of 142158198

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 260388

Divisors of 142158198

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 260363 520726 781089 1562178 1822541 3384719 3645082 5467623 6769438 10154157 10935246 20308314 23693033 47386066 71079099 142158198
Sum of all divisors σ(n): 349929216
Sum of proper divisors (its aliquot sum) s(n): 207771018
142158198 is an abundant number, because the sum of its proper divisors (207771018) is greater than itself. Its abundance is 65612820

Bases of 142158198

Binary: 1000011110010010100101110110₂
Hexadecimal: 0x8792976
Base-36: 2CMXYU

Squares and roots of 142158198

142158198 squared (142158198²) is 20208953258607204
142158198 cubed (142158198³) is 2872868378709828110458392
The square root of 142158198 is 11923.0112807127
The cube root of 142158198 is 521.9040134133

Scales and comparisons

How big is 142158198?

142,158,198 seconds is equal to 4 years, 27 weeks, 8 hours, 23 minutes, 18 seconds.
To count from 1 to 142,158,198 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 142158198 cubic inches would be around 43.5 feet tall.

Recreational maths with 142158198

142158198 backwards is 891851241
142158198 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 142158198's digits is 39
More coming soon!

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The information we have on file for 142158198 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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