345438

345,438 is an even composite number composed of three prime numbers multiplied together.

What does the number 345438 look like?

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

345438 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 345438:

2 × 3³ × 6397

(2 × 3 × 3 × 3 × 6397)

See below for interesting mathematical facts about the number 345438 from the Numbermatics database.

Names of 345438

Cardinal: 345438 can be written as Three hundred forty-five thousand, four hundred thirty-eight.

Scientific notation

Scientific notation: 3.45438 × 10⁵

Factors of 345438

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 6402

Divisors of 345438

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 9 18 27 54 6397 12794 19191 38382 57573 115146 172719 345438
Sum of all divisors σ(n): 767760
Sum of proper divisors (its aliquot sum) s(n): 422322
345438 is an abundant number, because the sum of its proper divisors (422322) is greater than itself. Its abundance is 76884

Bases of 345438

Binary: 1010100010101011110₂
Hexadecimal: 0x5455E
Base-36: 7EJI

Squares and roots of 345438

345438 squared (345438²) is 119327411844
345438 cubed (345438³) is 41220222492567672
The square root of 345438 is 587.7397383197
The cube root of 345438 is 70.1654589369

Scales and comparisons

How big is 345438?

345,438 seconds is equal to 3 days, 23 hours, 57 minutes, 18 seconds.
To count from 1 to 345,438 would take you about three 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 345438 cubic inches would be around 5.8 feet tall.

Recreational maths with 345438

345438 backwards is 834543
345438 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 345438's digits is 27
More coming soon!

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The information we have on file for 345438 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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