398222

398,222 is an even composite number composed of four prime numbers multiplied together.

What does the number 398222 look like?

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

398222 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 398222:

2 × 11 × 23 × 787

See below for interesting mathematical facts about the number 398222 from the Numbermatics database.

Names of 398222

Cardinal: 398222 can be written as Three hundred ninety-eight thousand, two hundred twenty-two.

Scientific notation

Scientific notation: 3.98222 × 10⁵

Factors of 398222

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 823

Divisors of 398222

Number of divisors d(n): 16
Complete list of divisors:
1 2 11 22 23 46 253 506 787 1574 8657 17314 18101 36202 199111 398222
Sum of all divisors σ(n): 680832
Sum of proper divisors (its aliquot sum) s(n): 282610
398222 is a deficient number, because the sum of its proper divisors (282610) is less than itself. Its deficiency is 115612

Bases of 398222

Binary: 1100001001110001110₂
Hexadecimal: 0x6138E
Base-36: 8J9Q

Squares and roots of 398222

398222 squared (398222²) is 158580761284
398222 cubed (398222³) is 63150347920037048
The square root of 398222 is 631.0483341235
The cube root of 398222 is 73.5712976849

Scales and comparisons

How big is 398222?

398,222 seconds is equal to 4 days, 14 hours, 37 minutes, 2 seconds.
To count from 1 to 398,222 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 398222 cubic inches would be around 6.1 feet tall.

Recreational maths with 398222

398222 backwards is 222893
The number of decimal digits it has is: 6
The sum of 398222's digits is 26
More coming soon!

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The information we have on file for 398222 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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