2166426

2,166,426 is an even composite number composed of four prime numbers multiplied together.

What does the number 2166426 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

2166426 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 2166426:

2 × 3⁴ × 43 × 311

(2 × 3 × 3 × 3 × 3 × 43 × 311)

See below for interesting mathematical facts about the number 2166426 from the Numbermatics database.

Names of 2166426

Cardinal: 2166426 can be written as Two million, one hundred sixty-six thousand, four hundred twenty-six.

Scientific notation

Scientific notation: 2.166426 × 10⁶

Factors of 2166426

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 359

Divisors of 2166426

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 6 9 18 27 43 54 81 86 129 162 258 311 387 622 774 933 1161 1866 2322 2799 3483 5598 6966 8397 13373 16794 25191 26746 40119 50382 80238 120357 240714 361071 722142 1083213 2166426
Sum of all divisors σ(n): 4983264
Sum of proper divisors (its aliquot sum) s(n): 2816838
2166426 is an abundant number, because the sum of its proper divisors (2816838) is greater than itself. Its abundance is 650412

Bases of 2166426

Binary: 1000010000111010011010₂
Hexadecimal: 0x210E9A
Base-36: 1AFMI

Squares and roots of 2166426

2166426 squared (2166426²) is 4693401613476
2166426 cubed (2166426³) is 10167907283876356776
The square root of 2166426 is 1471.8783917159
The cube root of 2166426 is 129.3941433551

Scales and comparisons

How big is 2166426?

2,166,426 seconds is equal to 3 weeks, 4 days, 1 hour, 47 minutes, 6 seconds.
To count from 1 to 2,166,426 would take you about five 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 2166426 cubic inches would be around 10.8 feet tall.

Recreational maths with 2166426

2166426 backwards is 6246612
2166426 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2166426's digits is 27
More coming soon!

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The information we have on file for 2166426 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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