3420

3,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 3420 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

3420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 3420:

2² × 3² × 5 × 19

(2 × 2 × 3 × 3 × 5 × 19)

See below for interesting mathematical facts about the number 3420 from the Numbermatics database.

Names of 3420

Cardinal: 3420 can be written as Three thousand, four hundred twenty.

Scientific notation

Scientific notation: 3.42 × 10³

Factors of 3420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 29

Divisors of 3420

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420
Sum of all divisors σ(n): 10920
Sum of proper divisors (its aliquot sum) s(n): 7500
3420 is an abundant number, because the sum of its proper divisors (7500) is greater than itself. Its abundance is 4080

Bases of 3420

Binary: 110101011100₂
Hexadecimal: 0xD5C
Base-36: 2N0

Squares and roots of 3420

3420 squared (3420²) is 11696400
3420 cubed (3420³) is 40001688000
The square root of 3420 is 58.4807660689
The cube root of 3420 is 15.0663725459

Scales and comparisons

How big is 3420?

3,420 seconds is equal to 57 minutes.
To count from 1 to 3,420 would take you about fifty-seven minutes.

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 3420 cubic inches would be around 1.3 feet tall.

Recreational maths with 3420

3420 backwards is 0243
3420 is a Harshad number.
The number of decimal digits it has is: 4
The sum of 3420's digits is 9
More coming soon!

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The information we have on file for 3420 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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