345904

345,904 is an even composite number composed of three prime numbers multiplied together.

What does the number 345904 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

345904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 345904:

2⁴ × 13 × 1663

(2 × 2 × 2 × 2 × 13 × 1663)

See below for interesting mathematical facts about the number 345904 from the Numbermatics database.

Names of 345904

Cardinal: 345904 can be written as Three hundred forty-five thousand, nine hundred four.

Scientific notation

Scientific notation: 3.45904 × 10⁵

Factors of 345904

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1678

Divisors of 345904

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 1663 3326 6652 13304 21619 26608 43238 86476 172952 345904
Sum of all divisors σ(n): 722176
Sum of proper divisors (its aliquot sum) s(n): 376272
345904 is an abundant number, because the sum of its proper divisors (376272) is greater than itself. Its abundance is 30368

Bases of 345904

Binary: 1010100011100110000₂
Hexadecimal: 0x54730
Base-36: 7EWG

Squares and roots of 345904

345904 squared (345904²) is 119649577216
345904 cubed (345904³) is 41387267357323264
The square root of 345904 is 588.1360386849
The cube root of 345904 is 70.1969961079

Scales and comparisons

How big is 345904?

345,904 seconds is equal to 4 days, 5 minutes, 4 seconds.
To count from 1 to 345,904 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 345904 cubic inches would be around 5.8 feet tall.

Recreational maths with 345904

345904 backwards is 409543
The number of decimal digits it has is: 6
The sum of 345904's digits is 25
More coming soon!

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The information we have on file for 345904 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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