12143240

12,143,240 is an even composite number composed of three prime numbers multiplied together.

What does the number 12143240 look like?

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

12143240 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 12143240:

2³ × 5 × 303581

(2 × 2 × 2 × 5 × 303581)

See below for interesting mathematical facts about the number 12143240 from the Numbermatics database.

Names of 12143240

Cardinal: 12143240 can be written as Twelve million, one hundred forty-three thousand, two hundred forty.

Scientific notation

Scientific notation: 1.214324 × 10⁷

Factors of 12143240

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 303588

Divisors of 12143240

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 303581 607162 1214324 1517905 2428648 3035810 6071620 12143240
Sum of all divisors σ(n): 27322380
Sum of proper divisors (its aliquot sum) s(n): 15179140
12143240 is an abundant number, because the sum of its proper divisors (15179140) is greater than itself. Its abundance is 3035900

Bases of 12143240

Binary: 101110010100101010001000₂
Hexadecimal: 0xB94A88
Base-36: 789S8

Squares and roots of 12143240

12143240 squared (12143240²) is 147458277697600
12143240 cubed (12143240³) is 1790621256068604224000
The square root of 12143240 is 3484.7151963969
The cube root of 12143240 is 229.8501859915

Scales and comparisons

How big is 12143240?

12,143,240 seconds is equal to 20 weeks, 13 hours, 7 minutes, 20 seconds.
To count from 1 to 12,143,240 would take you about thirty 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 12143240 cubic inches would be around 19.2 feet tall.

Recreational maths with 12143240

12143240 backwards is 04234121
The number of decimal digits it has is: 8
The sum of 12143240's digits is 17
More coming soon!

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The information we have on file for 12143240 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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