2129231

2,129,231 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2129231 look like?

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

2129231 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 2129231:

13² × 43 × 293

(13 × 13 × 43 × 293)

See below for interesting mathematical facts about the number 2129231 from the Numbermatics database.

Names of 2129231

Cardinal: 2129231 can be written as Two million, one hundred twenty-nine thousand, two hundred thirty-one.

Scientific notation

Scientific notation: 2.129231 × 10⁶

Factors of 2129231

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 349

Divisors of 2129231

Number of divisors d(n): 12
Complete list of divisors:
1 13 43 169 293 559 3809 7267 12599 49517 163787 2129231
Sum of all divisors σ(n): 2367288
Sum of proper divisors (its aliquot sum) s(n): 238057
2129231 is a deficient number, because the sum of its proper divisors (238057) is less than itself. Its deficiency is 1891174

Bases of 2129231

Binary: 1000000111110101001111₂
Hexadecimal: 0x207D4F
Base-36: 19MXB

Squares and roots of 2129231

2129231 squared (2129231²) is 4533624651361
2129231 cubed (2129231³) is 9653134150042033391
The square root of 2129231 is 1459.1884730905
The cube root of 2129231 is 128.6493491807

Scales and comparisons

How big is 2129231?

2,129,231 seconds is equal to 3 weeks, 3 days, 15 hours, 27 minutes, 11 seconds.
To count from 1 to 2,129,231 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 2129231 cubic inches would be around 10.7 feet tall.

Recreational maths with 2129231

2129231 backwards is 1329212
The number of decimal digits it has is: 7
The sum of 2129231's digits is 20
More coming soon!

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The information we have on file for 2129231 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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