20142143

20,142,143 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20142143 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

20142143 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 20142143:

7 × 67² × 641

(7 × 67 × 67 × 641)

See below for interesting mathematical facts about the number 20142143 from the Numbermatics database.

Names of 20142143

Cardinal: 20142143 can be written as Twenty million, one hundred forty-two thousand, one hundred forty-three.

Scientific notation

Scientific notation: 2.0142143 × 10⁷

Factors of 20142143

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 715

Divisors of 20142143

Number of divisors d(n): 12
Complete list of divisors:
1 7 67 469 641 4487 4489 31423 42947 300629 2877449 20142143
Sum of all divisors σ(n): 23404752
Sum of proper divisors (its aliquot sum) s(n): 3262609
20142143 is a deficient number, because the sum of its proper divisors (3262609) is less than itself. Its deficiency is 16879534

Bases of 20142143

Binary: 1001100110101100000111111₂
Hexadecimal: 0x133583F
Base-36: BZPRZ

Squares and roots of 20142143

20142143 squared (20142143²) is 405705924632449
20142143 cubed (20142143³) is 8171786749894010198207
The square root of 20142143 is 4487.9998885917
The cube root of 20142143 is 272.0833033125

Scales and comparisons

How big is 20142143?

20,142,143 seconds is equal to 33 weeks, 2 days, 3 hours, 2 minutes, 23 seconds.
To count from 1 to 20,142,143 would take you about forty-nine weeks!

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 20142143 cubic inches would be around 22.7 feet tall.

Recreational maths with 20142143

20142143 backwards is 34124102
The number of decimal digits it has is: 8
The sum of 20142143's digits is 17
More coming soon!

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The information we have on file for 20142143 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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