142209

142,209 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142209 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

142209 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 142209:

3³ × 23 × 229

(3 × 3 × 3 × 23 × 229)

See below for interesting mathematical facts about the number 142209 from the Numbermatics database.

Names of 142209

Cardinal: 142209 can be written as One hundred forty-two thousand, two hundred nine.

Scientific notation

Scientific notation: 1.42209 × 10⁵

Factors of 142209

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 255

Divisors of 142209

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 23 27 69 207 229 621 687 2061 5267 6183 15801 47403 142209
Sum of all divisors σ(n): 220800
Sum of proper divisors (its aliquot sum) s(n): 78591
142209 is a deficient number, because the sum of its proper divisors (78591) is less than itself. Its deficiency is 63618

Bases of 142209

Binary: 100010101110000001₂
Hexadecimal: 0x22B81
Base-36: 31Q9

Squares and roots of 142209

142209 squared (142209²) is 20223399681
142209 cubed (142209³) is 2875949445235329
The square root of 142209 is 377.1060858697
The cube root of 142209 is 52.1966175639

Scales and comparisons

How big is 142209?

142,209 seconds is equal to 1 day, 15 hours, 30 minutes, 9 seconds.
To count from 1 to 142,209 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 142209 cubic inches would be around 4.3 feet tall.

Recreational maths with 142209

142209 backwards is 902241
The number of decimal digits it has is: 6
The sum of 142209's digits is 18
More coming soon!

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The information we have on file for 142209 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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