679420

679,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 679420 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

679420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 679420:

2² × 5 × 7 × 23 × 211

(2 × 2 × 5 × 7 × 23 × 211)

See below for interesting mathematical facts about the number 679420 from the Numbermatics database.

Names of 679420

Cardinal: 679420 can be written as Six hundred seventy-nine thousand, four hundred twenty.

Scientific notation

Scientific notation: 6.7942 × 10⁵

Factors of 679420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 248

Divisors of 679420

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 211 230 322 422 460 644 805 844 1055 1477 1610 2110 2954 3220 4220 4853 5908 7385 9706 14770 19412 24265 29540 33971 48530 67942 97060 135884 169855 339710 679420
Sum of all divisors σ(n): 1709568
Sum of proper divisors (its aliquot sum) s(n): 1030148
679420 is an abundant number, because the sum of its proper divisors (1030148) is greater than itself. Its abundance is 350728

Bases of 679420

Binary: 10100101110111111100₂
Hexadecimal: 0xA5DFC
Base-36: EK8S

Squares and roots of 679420

679420 squared (679420²) is 461611536400
679420 cubed (679420³) is 313628110060888000
The square root of 679420 is 824.2693734453
The cube root of 679420 is 87.9115847511

Scales and comparisons

How big is 679420?

679,420 seconds is equal to 1 week, 20 hours, 43 minutes, 40 seconds.
To count from 1 to 679,420 would take you about twenty 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 679420 cubic inches would be around 7.3 feet tall.

Recreational maths with 679420

679420 backwards is 024976
679420 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 679420's digits is 28
More coming soon!

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The information we have on file for 679420 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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