997438

997,438 is an even composite number composed of three prime numbers multiplied together.

What does the number 997438 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

997438 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 997438:

2 × 13³ × 227

(2 × 13 × 13 × 13 × 227)

See below for interesting mathematical facts about the number 997438 from the Numbermatics database.

Names of 997438

Cardinal: 997438 can be written as Nine hundred ninety-seven thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 9.97438 × 10⁵

Factors of 997438

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 242

Divisors of 997438

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 169 227 338 454 2197 2951 4394 5902 38363 76726 498719 997438
Sum of all divisors σ(n): 1627920
Sum of proper divisors (its aliquot sum) s(n): 630482
997438 is a deficient number, because the sum of its proper divisors (630482) is less than itself. Its deficiency is 366956

Bases of 997438

Binary: 11110011100000111110₂
Hexadecimal: 0xF383E
Base-36: LDMM

Squares and roots of 997438

997438 squared (997438²) is 994882563844
997438 cubed (997438³) is 992333674715431672
The square root of 997438 is 998.7181784667
The cube root of 997438 is 99.9145269645

Scales and comparisons

How big is 997438?

997,438 seconds is equal to 1 week, 4 days, 13 hours, 3 minutes, 58 seconds.
To count from 1 to 997,438 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 997438 cubic inches would be around 8.3 feet tall.

Recreational maths with 997438

997438 backwards is 834799
The number of decimal digits it has is: 6
The sum of 997438's digits is 40
More coming soon!

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The information we have on file for 997438 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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