142908819

142,908,819 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142908819 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

142908819 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 142908819:

3 × 83 × 139 × 4129

See below for interesting mathematical facts about the number 142908819 from the Numbermatics database.

Names of 142908819

Cardinal: 142908819 can be written as One hundred forty-two million, nine hundred eight thousand, eight hundred nineteen.

Scientific notation

Scientific notation: 1.42908819 × 10⁸

Factors of 142908819

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4354

Divisors of 142908819

Number of divisors d(n): 16
Complete list of divisors:
1 3 83 139 249 417 4129 11537 12387 34611 342707 573931 1028121 1721793 47636273 142908819
Sum of all divisors σ(n): 194275200
Sum of proper divisors (its aliquot sum) s(n): 51366381
142908819 is a deficient number, because the sum of its proper divisors (51366381) is less than itself. Its deficiency is 91542438

Bases of 142908819

Binary: 1000100001001001110110010011₂
Hexadecimal: 0x8849D93
Base-36: 2D315F

Squares and roots of 142908819

142908819 squared (142908819²) is 20422930547974761
142908819 cubed (142908819³) is 2918616885130095936317259
The square root of 142908819 is 11954.4476660363
The cube root of 142908819 is 522.8209839107

Scales and comparisons

How big is 142908819?

142,908,819 seconds is equal to 4 years, 28 weeks, 2 days, 53 minutes, 39 seconds.
To count from 1 to 142,908,819 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 142908819 cubic inches would be around 43.6 feet tall.

Recreational maths with 142908819

142908819 backwards is 918809241
The number of decimal digits it has is: 9
The sum of 142908819's digits is 42
More coming soon!

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The information we have on file for 142908819 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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