398922

398,922 is an even composite number composed of four prime numbers multiplied together.

What does the number 398922 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

398922 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 398922:

2 × 3 × 17 × 3911

See below for interesting mathematical facts about the number 398922 from the Numbermatics database.

Names of 398922

Cardinal: 398922 can be written as Three hundred ninety-eight thousand, nine hundred twenty-two.

Scientific notation

Scientific notation: 3.98922 × 10⁵

Factors of 398922

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3933

Divisors of 398922

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 17 34 51 102 3911 7822 11733 23466 66487 132974 199461 398922
Sum of all divisors σ(n): 844992
Sum of proper divisors (its aliquot sum) s(n): 446070
398922 is an abundant number, because the sum of its proper divisors (446070) is greater than itself. Its abundance is 47148

Bases of 398922

Binary: 1100001011001001010₂
Hexadecimal: 0x6164A
Base-36: 8JT6

Squares and roots of 398922

398922 squared (398922²) is 159138762084
398922 cubed (398922³) is 63483953248073448
The square root of 398922 is 631.6027232367
The cube root of 398922 is 73.6143806573

Scales and comparisons

How big is 398922?

398,922 seconds is equal to 4 days, 14 hours, 48 minutes, 42 seconds.
To count from 1 to 398,922 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 398922 cubic inches would be around 6.1 feet tall.

Recreational maths with 398922

398922 backwards is 229893
The number of decimal digits it has is: 6
The sum of 398922's digits is 33
More coming soon!

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The information we have on file for 398922 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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