3222740

3,222,740 is an even composite number composed of three prime numbers multiplied together.

What does the number 3222740 look like?

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

3222740 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 3222740:

2² × 5 × 161137

(2 × 2 × 5 × 161137)

See below for interesting mathematical facts about the number 3222740 from the Numbermatics database.

Names of 3222740

Cardinal: 3222740 can be written as Three million, two hundred twenty-two thousand, seven hundred forty.

Scientific notation

Scientific notation: 3.22274 × 10⁶

Factors of 3222740

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 161144

Divisors of 3222740

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 161137 322274 644548 805685 1611370 3222740
Sum of all divisors σ(n): 6767796
Sum of proper divisors (its aliquot sum) s(n): 3545056
3222740 is an abundant number, because the sum of its proper divisors (3545056) is greater than itself. Its abundance is 322316

Bases of 3222740

Binary: 1100010010110011010100₂
Hexadecimal: 0x312CD4
Base-36: 1X2OK

Squares and roots of 3222740

3222740 squared (3222740²) is 10386053107600
3222740 cubed (3222740³) is 33471548791986824000
The square root of 3222740 is 1795.1991532975
The cube root of 3222740 is 147.7094983387

Scales and comparisons

How big is 3222740?

3,222,740 seconds is equal to 5 weeks, 2 days, 7 hours, 12 minutes, 20 seconds.
To count from 1 to 3,222,740 would take you about seven 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 3222740 cubic inches would be around 12.3 feet tall.

Recreational maths with 3222740

3222740 backwards is 0472223
3222740 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3222740's digits is 20
More coming soon!

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The information we have on file for 3222740 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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