408428

408,428 is an even composite number composed of two prime numbers multiplied together.

What does the number 408428 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

408428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 408428:

2² × 102107

(2 × 2 × 102107)

See below for interesting mathematical facts about the number 408428 from the Numbermatics database.

Names of 408428

Cardinal: 408428 can be written as Four hundred eight thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 4.08428 × 10⁵

Factors of 408428

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 102109

Divisors of 408428

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 102107 204214 408428
Sum of all divisors σ(n): 714756
Sum of proper divisors (its aliquot sum) s(n): 306328
408428 is a deficient number, because the sum of its proper divisors (306328) is less than itself. Its deficiency is 102100

Bases of 408428

Binary: 1100011101101101100₂
Hexadecimal: 0x63B6C
Base-36: 8R58

Squares and roots of 408428

408428 squared (408428²) is 166813431184
408428 cubed (408428³) is 68131276071618752
The square root of 408428 is 639.0837190853
The cube root of 408428 is 74.1945210923

Scales and comparisons

How big is 408428?

408,428 seconds is equal to 4 days, 17 hours, 27 minutes, 8 seconds.
To count from 1 to 408,428 would take you about four days.

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 408428 cubic inches would be around 6.2 feet tall.

Recreational maths with 408428

408428 backwards is 824804
The number of decimal digits it has is: 6
The sum of 408428's digits is 26
More coming soon!

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The information we have on file for 408428 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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