398435

398,435 is an odd composite number composed of two prime numbers multiplied together.

What does the number 398435 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

398435 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 398435:

5 × 79687

See below for interesting mathematical facts about the number 398435 from the Numbermatics database.

Names of 398435

Cardinal: 398435 can be written as Three hundred ninety-eight thousand, four hundred thirty-five.

Scientific notation

Scientific notation: 3.98435 × 10⁵

Factors of 398435

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 79692

Divisors of 398435

Number of divisors d(n): 4
Complete list of divisors:
1 5 79687 398435
Sum of all divisors σ(n): 478128
Sum of proper divisors (its aliquot sum) s(n): 79693
398435 is a deficient number, because the sum of its proper divisors (79693) is less than itself. Its deficiency is 318742

Bases of 398435

Binary: 1100001010001100011₂
Hexadecimal: 0x61463
Base-36: 8JFN

Squares and roots of 398435

398435 squared (398435²) is 158750449225
398435 cubed (398435³) is 63251735236962875
The square root of 398435 is 631.2170783495
The cube root of 398435 is 73.5844125585

Scales and comparisons

How big is 398435?

398,435 seconds is equal to 4 days, 14 hours, 40 minutes, 35 seconds.
To count from 1 to 398,435 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 398435 cubic inches would be around 6.1 feet tall.

Recreational maths with 398435

398435 backwards is 534893
The number of decimal digits it has is: 6
The sum of 398435's digits is 32
More coming soon!

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The information we have on file for 398435 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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