398430

398,430 is an even composite number composed of five prime numbers multiplied together.

What does the number 398430 look like?

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

398430 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 398430:

2 × 3² × 5 × 19 × 233

(2 × 3 × 3 × 5 × 19 × 233)

See below for interesting mathematical facts about the number 398430 from the Numbermatics database.

Names of 398430

Cardinal: 398430 can be written as Three hundred ninety-eight thousand, four hundred thirty.

Scientific notation

Scientific notation: 3.9843 × 10⁵

Factors of 398430

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 262

Divisors of 398430

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 233 285 342 466 570 699 855 1165 1398 1710 2097 2330 3495 4194 4427 6990 8854 10485 13281 20970 22135 26562 39843 44270 66405 79686 132810 199215 398430
Sum of all divisors σ(n): 1095120
Sum of proper divisors (its aliquot sum) s(n): 696690
398430 is an abundant number, because the sum of its proper divisors (696690) is greater than itself. Its abundance is 298260

Bases of 398430

Binary: 1100001010001011110₂
Hexadecimal: 0x6145E
Base-36: 8JFI

Squares and roots of 398430

398430 squared (398430²) is 158746464900
398430 cubed (398430³) is 63249354010107000
The square root of 398430 is 631.2131177345
The cube root of 398430 is 73.5841047511

Scales and comparisons

How big is 398430?

398,430 seconds is equal to 4 days, 14 hours, 40 minutes, 30 seconds.
To count from 1 to 398,430 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 398430 cubic inches would be around 6.1 feet tall.

Recreational maths with 398430

398430 backwards is 034893
The number of decimal digits it has is: 6
The sum of 398430's digits is 27
More coming soon!

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The information we have on file for 398430 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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