18020672

18,020,672 is an even composite number composed of three prime numbers multiplied together.

What does the number 18020672 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

18020672 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 18020672:

2⁶ × 31² × 293

(2 × 2 × 2 × 2 × 2 × 2 × 31 × 31 × 293)

See below for interesting mathematical facts about the number 18020672 from the Numbermatics database.

Names of 18020672

Cardinal: 18020672 can be written as Eighteen million, twenty thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 1.8020672 × 10⁷

Factors of 18020672

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 326

Divisors of 18020672

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 8 16 31 32 62 64 124 248 293 496 586 961 992 1172 1922 1984 2344 3844 4688 7688 9083 9376 15376 18166 18752 30752 36332 61504 72664 145328 281573 290656 563146 581312 1126292 2252584 4505168 9010336 18020672
Sum of all divisors σ(n): 37076634
Sum of proper divisors (its aliquot sum) s(n): 19055962
18020672 is an abundant number, because the sum of its proper divisors (19055962) is greater than itself. Its abundance is 1035290

Bases of 18020672

Binary: 1000100101111100101000000₂
Hexadecimal: 0x112F940
Base-36: AQ8U8

Squares and roots of 18020672

18020672 squared (18020672²) is 324744619331584
18020672 cubed (18020672³) is 5852116268739334504448
The square root of 18020672 is 4245.0762066187
The cube root of 18020672 is 262.1744269023

Scales and comparisons

How big is 18020672?

18,020,672 seconds is equal to 29 weeks, 5 days, 13 hours, 44 minutes, 32 seconds.
To count from 1 to 18,020,672 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 18020672 cubic inches would be around 21.8 feet tall.

Recreational maths with 18020672

18020672 backwards is 27602081
The number of decimal digits it has is: 8
The sum of 18020672's digits is 26
More coming soon!

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The information we have on file for 18020672 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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