2223440

2,223,440 is an even composite number composed of three prime numbers multiplied together.

What does the number 2223440 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

2223440 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 2223440:

2⁴ × 5 × 27793

(2 × 2 × 2 × 2 × 5 × 27793)

See below for interesting mathematical facts about the number 2223440 from the Numbermatics database.

Names of 2223440

Cardinal: 2223440 can be written as Two million, two hundred twenty-three thousand, four hundred forty.

Scientific notation

Scientific notation: 2.22344 × 10⁶

Factors of 2223440

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 27800

Divisors of 2223440

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 27793 55586 111172 138965 222344 277930 444688 555860 1111720 2223440
Sum of all divisors σ(n): 5169684
Sum of proper divisors (its aliquot sum) s(n): 2946244
2223440 is an abundant number, because the sum of its proper divisors (2946244) is greater than itself. Its abundance is 722804

Bases of 2223440

Binary: 1000011110110101010000₂
Hexadecimal: 0x21ED50
Base-36: 1BNM8

Squares and roots of 2223440

2223440 squared (2223440²) is 4943685433600
2223440 cubed (2223440³) is 10991987940483584000
The square root of 2223440 is 1491.1203841407
The cube root of 2223440 is 130.5194208801

Scales and comparisons

How big is 2223440?

2,223,440 seconds is equal to 3 weeks, 4 days, 17 hours, 37 minutes, 20 seconds.
To count from 1 to 2,223,440 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 2223440 cubic inches would be around 10.9 feet tall.

Recreational maths with 2223440

2223440 backwards is 0443222
The number of decimal digits it has is: 7
The sum of 2223440's digits is 17
More coming soon!

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The information we have on file for 2223440 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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