18013230

18,013,230 is an even composite number composed of five prime numbers multiplied together.

What does the number 18013230 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

18013230 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 18013230:

2 × 3² × 5 × 233 × 859

(2 × 3 × 3 × 5 × 233 × 859)

See below for interesting mathematical facts about the number 18013230 from the Numbermatics database.

Names of 18013230

Cardinal: 18013230 can be written as Eighteen million, thirteen thousand, two hundred thirty.

Scientific notation

Scientific notation: 1.801323 × 10⁷

Factors of 18013230

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1102

Divisors of 18013230

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 233 466 699 859 1165 1398 1718 2097 2330 2577 3495 4194 4295 5154 6990 7731 8590 10485 12885 15462 20970 25770 38655 77310 200147 400294 600441 1000735 1200882 1801323 2001470 3002205 3602646 6004410 9006615 18013230
Sum of all divisors σ(n): 47090160
Sum of proper divisors (its aliquot sum) s(n): 29076930
18013230 is an abundant number, because the sum of its proper divisors (29076930) is greater than itself. Its abundance is 11063700

Bases of 18013230

Binary: 1000100101101110000101110₂
Hexadecimal: 0x112DC2E
Base-36: AQ33I

Squares and roots of 18013230

18013230 squared (18013230²) is 324476455032900
18013230 cubed (18013230³) is 5844869014092285267000
The square root of 18013230 is 4244.1995711795
The cube root of 18013230 is 262.1383318605

Scales and comparisons

How big is 18013230?

18,013,230 seconds is equal to 29 weeks, 5 days, 11 hours, 40 minutes, 30 seconds.
To count from 1 to 18,013,230 would take you about forty-four 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 18013230 cubic inches would be around 21.8 feet tall.

Recreational maths with 18013230

18013230 backwards is 03231081
18013230 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 18013230's digits is 18
More coming soon!

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The information we have on file for 18013230 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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