13215132

13,215,132 is an even composite number composed of four prime numbers multiplied together.

What does the number 13215132 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

13215132 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 13215132:

2² × 3² × 7 × 229²

(2 × 2 × 3 × 3 × 7 × 229 × 229)

See below for interesting mathematical facts about the number 13215132 from the Numbermatics database.

Names of 13215132

Cardinal: 13215132 can be written as Thirteen million, two hundred fifteen thousand, one hundred thirty-two.

Scientific notation

Scientific notation: 1.3215132 × 10⁷

Factors of 13215132

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 241

Divisors of 13215132

Number of divisors d(n): 54
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 229 252 458 687 916 1374 1603 2061 2748 3206 4122 4809 6412 8244 9618 14427 19236 28854 52441 57708 104882 157323 209764 314646 367087 471969 629292 734174 943938 1101261 1468348 1887876 2202522 3303783 4405044 6607566 13215132
Sum of all divisors σ(n): 38344488
Sum of proper divisors (its aliquot sum) s(n): 25129356
13215132 is an abundant number, because the sum of its proper divisors (25129356) is greater than itself. Its abundance is 11914224

Bases of 13215132

Binary: 110010011010010110011100₂
Hexadecimal: 0xC9A59C
Base-36: 7V8V0

Squares and roots of 13215132

13215132 squared (13215132²) is 174639713777424
13215132 cubed (13215132³) is 2307886870010876779968
The square root of 13215132 is 3635.2623014027
The cube root of 13215132 is 236.4234235167

Scales and comparisons

How big is 13215132?

13,215,132 seconds is equal to 21 weeks, 5 days, 22 hours, 52 minutes, 12 seconds.
To count from 1 to 13,215,132 would take you about thirty-two 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 13215132 cubic inches would be around 19.7 feet tall.

Recreational maths with 13215132

13215132 backwards is 23151231
13215132 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13215132's digits is 18
More coming soon!

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The information we have on file for 13215132 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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