398270

398,270 is an even composite number composed of three prime numbers multiplied together.

What does the number 398270 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

398270 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 398270:

2 × 5 × 39827

See below for interesting mathematical facts about the number 398270 from the Numbermatics database.

Names of 398270

Cardinal: 398270 can be written as Three hundred ninety-eight thousand, two hundred seventy.

Scientific notation

Scientific notation: 3.9827 × 10⁵

Factors of 398270

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 39834

Divisors of 398270

Number of divisors d(n): 8
Complete list of divisors:
1 2 5 10 39827 79654 199135 398270
Sum of all divisors σ(n): 716904
Sum of proper divisors (its aliquot sum) s(n): 318634
398270 is a deficient number, because the sum of its proper divisors (318634) is less than itself. Its deficiency is 79636

Bases of 398270

Binary: 1100001001110111110₂
Hexadecimal: 0x613BE
Base-36: 8JB2

Squares and roots of 398270

398270 squared (398270²) is 158618992900
398270 cubed (398270³) is 63173186302283000
The square root of 398270 is 631.0863649295
The cube root of 398270 is 73.5742535577

Scales and comparisons

How big is 398270?

398,270 seconds is equal to 4 days, 14 hours, 37 minutes, 50 seconds.
To count from 1 to 398,270 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 398270 cubic inches would be around 6.1 feet tall.

Recreational maths with 398270

398270 backwards is 072893
The number of decimal digits it has is: 6
The sum of 398270's digits is 29
More coming soon!

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The information we have on file for 398270 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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