345220

345,220 is an even composite number composed of four prime numbers multiplied together.

What does the number 345220 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

345220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 345220:

2² × 5 × 41 × 421

(2 × 2 × 5 × 41 × 421)

See below for interesting mathematical facts about the number 345220 from the Numbermatics database.

Names of 345220

Cardinal: 345220 can be written as Three hundred forty-five thousand, two hundred twenty.

Scientific notation

Scientific notation: 3.4522 × 10⁵

Factors of 345220

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 469

Divisors of 345220

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 41 82 164 205 410 421 820 842 1684 2105 4210 8420 17261 34522 69044 86305 172610 345220
Sum of all divisors σ(n): 744408
Sum of proper divisors (its aliquot sum) s(n): 399188
345220 is an abundant number, because the sum of its proper divisors (399188) is greater than itself. Its abundance is 53968

Bases of 345220

Binary: 1010100010010000100₂
Hexadecimal: 0x54484
Base-36: 7EDG

Squares and roots of 345220

345220 squared (345220²) is 119176848400
345220 cubed (345220³) is 41142231604648000
The square root of 345220 is 587.5542528141
The cube root of 345220 is 70.1506957581

Scales and comparisons

How big is 345220?

345,220 seconds is equal to 3 days, 23 hours, 53 minutes, 40 seconds.
To count from 1 to 345,220 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 345220 cubic inches would be around 5.8 feet tall.

Recreational maths with 345220

345220 backwards is 022543
The number of decimal digits it has is: 6
The sum of 345220's digits is 16
More coming soon!

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The information we have on file for 345220 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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