142899

142,899 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142899 look like?

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

142899 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 142899:

3 × 19 × 23 × 109

See below for interesting mathematical facts about the number 142899 from the Numbermatics database.

Names of 142899

Cardinal: 142899 can be written as One hundred forty-two thousand, eight hundred ninety-nine.

Scientific notation

Scientific notation: 1.42899 × 10⁵

Factors of 142899

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 154

Divisors of 142899

Number of divisors d(n): 16
Complete list of divisors:
1 3 19 23 57 69 109 327 437 1311 2071 2507 6213 7521 47633 142899
Sum of all divisors σ(n): 211200
Sum of proper divisors (its aliquot sum) s(n): 68301
142899 is a deficient number, because the sum of its proper divisors (68301) is less than itself. Its deficiency is 74598

Bases of 142899

Binary: 100010111000110011₂
Hexadecimal: 0x22E33
Base-36: 329F

Squares and roots of 142899

142899 squared (142899²) is 20420124201
142899 cubed (142899³) is 2918015328198699
The square root of 142899 is 378.0198407491
The cube root of 142899 is 52.2809009617

Scales and comparisons

How big is 142899?

142,899 seconds is equal to 1 day, 15 hours, 41 minutes, 39 seconds.
To count from 1 to 142,899 would take you about fifteen hours.

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 142899 cubic inches would be around 4.4 feet tall.

Recreational maths with 142899

142899 backwards is 998241
The number of decimal digits it has is: 6
The sum of 142899's digits is 33
More coming soon!

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The information we have on file for 142899 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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