397628

397,628 is an even composite number composed of four prime numbers multiplied together.

What does the number 397628 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

397628 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 397628:

2² × 7 × 11 × 1291

(2 × 2 × 7 × 11 × 1291)

See below for interesting mathematical facts about the number 397628 from the Numbermatics database.

Names of 397628

Cardinal: 397628 can be written as Three hundred ninety-seven thousand, six hundred twenty-eight.

Scientific notation

Scientific notation: 3.97628 × 10⁵

Factors of 397628

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1311

Divisors of 397628

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 7 11 14 22 28 44 77 154 308 1291 2582 5164 9037 14201 18074 28402 36148 56804 99407 198814 397628
Sum of all divisors σ(n): 868224
Sum of proper divisors (its aliquot sum) s(n): 470596
397628 is an abundant number, because the sum of its proper divisors (470596) is greater than itself. Its abundance is 72968

Bases of 397628

Binary: 1100001000100111100₂
Hexadecimal: 0x6113C
Base-36: 8IT8

Squares and roots of 397628

397628 squared (397628²) is 158108026384
397628 cubed (397628³) is 62868178315017152
The square root of 397628 is 630.5775130783
The cube root of 397628 is 73.5346990895

Scales and comparisons

How big is 397628?

397,628 seconds is equal to 4 days, 14 hours, 27 minutes, 8 seconds.
To count from 1 to 397,628 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 397628 cubic inches would be around 6.1 feet tall.

Recreational maths with 397628

397628 backwards is 826793
The number of decimal digits it has is: 6
The sum of 397628's digits is 35
More coming soon!

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The information we have on file for 397628 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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