398634

398,634 is an even composite number composed of four prime numbers multiplied together.

What does the number 398634 look like?

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

398634 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 398634:

2 × 3 × 29² × 79

(2 × 3 × 29 × 29 × 79)

See below for interesting mathematical facts about the number 398634 from the Numbermatics database.

Names of 398634

Cardinal: 398634 can be written as Three hundred ninety-eight thousand, six hundred thirty-four.

Scientific notation

Scientific notation: 3.98634 × 10⁵

Factors of 398634

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 113

Divisors of 398634

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 29 58 79 87 158 174 237 474 841 1682 2291 2523 4582 5046 6873 13746 66439 132878 199317 398634
Sum of all divisors σ(n): 836160
Sum of proper divisors (its aliquot sum) s(n): 437526
398634 is an abundant number, because the sum of its proper divisors (437526) is greater than itself. Its abundance is 38892

Bases of 398634

Binary: 1100001010100101010₂
Hexadecimal: 0x6152A
Base-36: 8JL6

Squares and roots of 398634

398634 squared (398634²) is 158909065956
398634 cubed (398634³) is 63346556598304104
The square root of 398634 is 631.3746906551
The cube root of 398634 is 73.5966611985

Scales and comparisons

How big is 398634?

398,634 seconds is equal to 4 days, 14 hours, 43 minutes, 54 seconds.
To count from 1 to 398,634 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 398634 cubic inches would be around 6.1 feet tall.

Recreational maths with 398634

398634 backwards is 436893
The number of decimal digits it has is: 6
The sum of 398634's digits is 33
More coming soon!

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The information we have on file for 398634 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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