18053749

18,053,749 is an odd composite number composed of four prime numbers multiplied together.

What does the number 18053749 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

18053749 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 18053749:

7 × 31 × 271 × 307

See below for interesting mathematical facts about the number 18053749 from the Numbermatics database.

Names of 18053749

Cardinal: 18053749 can be written as Eighteen million, fifty-three thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 1.8053749 × 10⁷

Factors of 18053749

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 616

Divisors of 18053749

Number of divisors d(n): 16
Complete list of divisors:
1 7 31 217 271 307 1897 2149 8401 9517 58807 66619 83197 582379 2579107 18053749
Sum of all divisors σ(n): 21446656
Sum of proper divisors (its aliquot sum) s(n): 3392907
18053749 is a deficient number, because the sum of its proper divisors (3392907) is less than itself. Its deficiency is 14660842

Bases of 18053749

Binary: 1000100110111101001110101₂
Hexadecimal: 0x1137A75
Base-36: AQYD1

Squares and roots of 18053749

18053749 squared (18053749²) is 325937852955001
18053749 cubed (18053749³) is 5884400186848496348749
The square root of 18053749 is 4248.9703458603
The cube root of 18053749 is 262.3347361871

Scales and comparisons

How big is 18053749?

18,053,749 seconds is equal to 29 weeks, 5 days, 22 hours, 55 minutes, 49 seconds.
To count from 1 to 18,053,749 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 18053749 cubic inches would be around 21.9 feet tall.

Recreational maths with 18053749

18053749 backwards is 94735081
The number of decimal digits it has is: 8
The sum of 18053749's digits is 37
More coming soon!

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The information we have on file for 18053749 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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