398394316

398,394,316 is an even composite number composed of three prime numbers multiplied together.

What does the number 398394316 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

398394316 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 398394316:

2² × 23 × 4330373

(2 × 2 × 23 × 4330373)

See below for interesting mathematical facts about the number 398394316 from the Numbermatics database.

Names of 398394316

Cardinal: 398394316 can be written as Three hundred ninety-eight million, three hundred ninety-four thousand, three hundred sixteen.

Scientific notation

Scientific notation: 3.98394316 × 10⁸

Factors of 398394316

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 4330398

Divisors of 398394316

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 23 46 92 4330373 8660746 17321492 99598579 199197158 398394316
Sum of all divisors σ(n): 727502832
Sum of proper divisors (its aliquot sum) s(n): 329108516
398394316 is a deficient number, because the sum of its proper divisors (329108516) is less than itself. Its deficiency is 69285800

Bases of 398394316

Binary: 10111101111110000001111001100₂
Hexadecimal: 0x17BF03CC
Base-36: 6L6Z0S

Squares and roots of 398394316

398394316 squared (398394316²) is 158718031021107856
398394316 cubed (398394316³) is 63232361405521045853346496
The square root of 398394316 is 19959.8175342361
The cube root of 398394316 is 735.8190791715

Scales and comparisons

How big is 398394316?

398,394,316 seconds is equal to 12 years, 34 weeks, 5 days, 1 hour, 5 minutes, 16 seconds.
To count from 1 to 398,394,316 would take you about nineteen years!

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 398394316 cubic inches would be around 61.3 feet tall.

Recreational maths with 398394316

398394316 backwards is 613493893
398394316 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 398394316's digits is 46
More coming soon!

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The information we have on file for 398394316 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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