13480820

13,480,820 is an even composite number composed of three prime numbers multiplied together.

What does the number 13480820 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

13480820 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 13480820:

2² × 5 × 821²

(2 × 2 × 5 × 821 × 821)

See below for interesting mathematical facts about the number 13480820 from the Numbermatics database.

Names of 13480820

Cardinal: 13480820 can be written as Thirteen million, four hundred eighty thousand, eight hundred twenty.

Scientific notation

Scientific notation: 1.348082 × 10⁷

Factors of 13480820

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 828

Divisors of 13480820

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 5 10 20 821 1642 3284 4105 8210 16420 674041 1348082 2696164 3370205 6740410 13480820
Sum of all divisors σ(n): 28344246
Sum of proper divisors (its aliquot sum) s(n): 14863426
13480820 is an abundant number, because the sum of its proper divisors (14863426) is greater than itself. Its abundance is 1382606

Bases of 13480820

Binary: 110011011011001101110100₂
Hexadecimal: 0xCDB374
Base-36: 80XV8

Squares and roots of 13480820

13480820 squared (13480820²) is 181732507872400
13480820 cubed (13480820³) is 2449903226776407368000
The square root of 13480820 is 3671.6236190547
The cube root of 13480820 is 237.9973400827

Scales and comparisons

How big is 13480820?

13,480,820 seconds is equal to 22 weeks, 2 days, 40 minutes, 20 seconds.
To count from 1 to 13,480,820 would take you about thirty-three weeks!

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 13480820 cubic inches would be around 19.8 feet tall.

Recreational maths with 13480820

13480820 backwards is 02808431
The number of decimal digits it has is: 8
The sum of 13480820's digits is 26
More coming soon!

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The information we have on file for 13480820 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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