397409

397,409 is an odd composite number composed of three prime numbers multiplied together.

What does the number 397409 look like?

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

397409 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 397409:

17 × 97 × 241

See below for interesting mathematical facts about the number 397409 from the Numbermatics database.

Names of 397409

Cardinal: 397409 can be written as Three hundred ninety-seven thousand, four hundred nine.

Scientific notation

Scientific notation: 3.97409 × 10⁵

Factors of 397409

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 355

Divisors of 397409

Number of divisors d(n): 8
Complete list of divisors:
1 17 97 241 1649 4097 23377 397409
Sum of all divisors σ(n): 426888
Sum of proper divisors (its aliquot sum) s(n): 29479
397409 is a deficient number, because the sum of its proper divisors (29479) is less than itself. Its deficiency is 367930

Bases of 397409

Binary: 1100001000001100001₂
Hexadecimal: 0x61061
Base-36: 8IN5

Squares and roots of 397409

397409 squared (397409²) is 157933913281
397409 cubed (397409³) is 62764358543088929
The square root of 397409 is 630.4038388209
The cube root of 397409 is 73.5211964719

Scales and comparisons

How big is 397409?

397,409 seconds is equal to 4 days, 14 hours, 23 minutes, 29 seconds.
To count from 1 to 397,409 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 397409 cubic inches would be around 6.1 feet tall.

Recreational maths with 397409

397409 backwards is 904793
The number of decimal digits it has is: 6
The sum of 397409's digits is 32
More coming soon!

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The information we have on file for 397409 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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