79420

79,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 79420 look like?

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

79420 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 79420:

2² × 5 × 11 × 19²

(2 × 2 × 5 × 11 × 19 × 19)

See below for interesting mathematical facts about the number 79420 from the Numbermatics database.

Names of 79420

Cardinal: 79420 can be written as Seventy-nine thousand, four hundred twenty.

Scientific notation

Scientific notation: 7.942 × 10⁴

Factors of 79420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 37

Divisors of 79420

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 361 380 418 722 836 1045 1444 1805 2090 3610 3971 4180 7220 7942 15884 19855 39710 79420
Sum of all divisors σ(n): 192024
Sum of proper divisors (its aliquot sum) s(n): 112604
79420 is an abundant number, because the sum of its proper divisors (112604) is greater than itself. Its abundance is 33184

Bases of 79420

Binary: 10011011000111100₂
Hexadecimal: 0x1363C
Base-36: 1PA4

Squares and roots of 79420

79420 squared (79420²) is 6307536400
79420 cubed (79420³) is 500944540888000
The square root of 79420 is 281.8155425097
The cube root of 79420 is 42.9843101221

Scales and comparisons

How big is 79420?

79,420 seconds is equal to 22 hours, 3 minutes, 40 seconds.
To count from 1 to 79,420 would take you about twenty-two 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 79420 cubic inches would be around 3.6 feet tall.

Recreational maths with 79420

79420 backwards is 02497
79420 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 79420's digits is 22
More coming soon!

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The information we have on file for 79420 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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