29420

29,420 is an even composite number composed of three prime numbers multiplied together.

What does the number 29420 look like?

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

29420 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 29420:

2² × 5 × 1471

(2 × 2 × 5 × 1471)

See below for interesting mathematical facts about the number 29420 from the Numbermatics database.

Names of 29420

Cardinal: 29420 can be written as Twenty-nine thousand, four hundred twenty.

Scientific notation

Scientific notation: 2.942 × 10⁴

Factors of 29420

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1478

Divisors of 29420

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 1471 2942 5884 7355 14710 29420
Sum of all divisors σ(n): 61824
Sum of proper divisors (its aliquot sum) s(n): 32404
29420 is an abundant number, because the sum of its proper divisors (32404) is greater than itself. Its abundance is 2984

Bases of 29420

Binary: 111001011101100₂
Hexadecimal: 0x72EC
Base-36: MP8

Squares and roots of 29420

29420 squared (29420²) is 865536400
29420 cubed (29420³) is 25464080888000
The square root of 29420 is 171.5225932639
The cube root of 29420 is 30.8707766847

Scales and comparisons

How big is 29420?

29,420 seconds is equal to 8 hours, 10 minutes, 20 seconds.
To count from 1 to 29,420 would take you about eight hours.

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 29420 cubic inches would be around 2.6 feet tall.

Recreational maths with 29420

29420 backwards is 02492
The number of decimal digits it has is: 5
The sum of 29420's digits is 17
More coming soon!

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The information we have on file for 29420 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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