142863999

142,863,999 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142863999 look like?

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

142863999 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 142863999:

3 × 71 × 83 × 8081

See below for interesting mathematical facts about the number 142863999 from the Numbermatics database.

Names of 142863999

Cardinal: 142863999 can be written as One hundred forty-two million, eight hundred sixty-three thousand, nine hundred ninety-nine.

Scientific notation

Scientific notation: 1.42863999 × 10⁸

Factors of 142863999

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 8238

Divisors of 142863999

Number of divisors d(n): 16
Complete list of divisors:
1 3 71 83 213 249 5893 8081 17679 24243 573751 670723 1721253 2012169 47621333 142863999
Sum of all divisors σ(n): 195519744
Sum of proper divisors (its aliquot sum) s(n): 52655745
142863999 is a deficient number, because the sum of its proper divisors (52655745) is less than itself. Its deficiency is 90208254

Bases of 142863999

Binary: 1000100000111110111001111111₂
Hexadecimal: 0x883EE7F
Base-36: 2D22KF

Squares and roots of 142863999

142863999 squared (142863999²) is 20410122210272001
142863999 cubed (142863999³) is 2915871679038176940591999
The square root of 142863999 is 11952.5729029361
The cube root of 142863999 is 522.7663213485

Scales and comparisons

How big is 142863999?

142,863,999 seconds is equal to 4 years, 28 weeks, 1 day, 12 hours, 26 minutes, 39 seconds.
To count from 1 to 142,863,999 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 142863999 cubic inches would be around 43.6 feet tall.

Recreational maths with 142863999

142863999 backwards is 999368241
The number of decimal digits it has is: 9
The sum of 142863999's digits is 51
More coming soon!

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The information we have on file for 142863999 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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