398925

398,925 is an odd composite number composed of three prime numbers multiplied together.

What does the number 398925 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

398925 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 398925:

3⁴ × 5² × 197

(3 × 3 × 3 × 3 × 5 × 5 × 197)

See below for interesting mathematical facts about the number 398925 from the Numbermatics database.

Names of 398925

Cardinal: 398925 can be written as Three hundred ninety-eight thousand, nine hundred twenty-five.

Scientific notation

Scientific notation: 3.98925 × 10⁵

Factors of 398925

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 205

Divisors of 398925

Number of divisors d(n): 30
Complete list of divisors:
1 3 5 9 15 25 27 45 75 81 135 197 225 405 591 675 985 1773 2025 2955 4925 5319 8865 14775 15957 26595 44325 79785 132975 398925
Sum of all divisors σ(n): 742698
Sum of proper divisors (its aliquot sum) s(n): 343773
398925 is a deficient number, because the sum of its proper divisors (343773) is less than itself. Its deficiency is 55152

Bases of 398925

Binary: 1100001011001001101₂
Hexadecimal: 0x6164D
Base-36: 8JT9

Squares and roots of 398925

398925 squared (398925²) is 159141155625
398925 cubed (398925³) is 63485385507703125
The square root of 398925 is 631.6050981431
The cube root of 398925 is 73.6145651899

Scales and comparisons

How big is 398925?

398,925 seconds is equal to 4 days, 14 hours, 48 minutes, 45 seconds.
To count from 1 to 398,925 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 398925 cubic inches would be around 6.1 feet tall.

Recreational maths with 398925

398925 backwards is 529893
The number of decimal digits it has is: 6
The sum of 398925's digits is 36
More coming soon!

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The information we have on file for 398925 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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