18109028

18,109,028 is an even composite number composed of four prime numbers multiplied together.

What does the number 18109028 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

18109028 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 18109028:

2² × 7³ × 67 × 197

(2 × 2 × 7 × 7 × 7 × 67 × 197)

See below for interesting mathematical facts about the number 18109028 from the Numbermatics database.

Names of 18109028

Cardinal: 18109028 can be written as Eighteen million, one hundred nine thousand and twenty-eight.

Scientific notation

Scientific notation: 1.8109028 × 10⁷

Factors of 18109028

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 273

Divisors of 18109028

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 14 28 49 67 98 134 196 197 268 343 394 469 686 788 938 1372 1379 1876 2758 3283 5516 6566 9653 13132 13199 19306 22981 26398 38612 45962 52796 67571 91924 92393 135142 184786 270284 369572 646751 1293502 2587004 4527257 9054514 18109028
Sum of all divisors σ(n): 37699200
Sum of proper divisors (its aliquot sum) s(n): 19590172
18109028 is an abundant number, because the sum of its proper divisors (19590172) is greater than itself. Its abundance is 1481144

Bases of 18109028

Binary: 1000101000101001001100100₂
Hexadecimal: 0x1145264
Base-36: AS50K

Squares and roots of 18109028

18109028 squared (18109028²) is 327936895104784
18109028 cubed (18109028³) is 5938618415685596389952
The square root of 18109028 is 4255.4703617815
The cube root of 18109028 is 262.6022120475

Scales and comparisons

How big is 18109028?

18,109,028 seconds is equal to 29 weeks, 6 days, 14 hours, 17 minutes, 8 seconds.
To count from 1 to 18,109,028 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 18109028 cubic inches would be around 21.9 feet tall.

Recreational maths with 18109028

18109028 backwards is 82090181
The number of decimal digits it has is: 8
The sum of 18109028's digits is 29
More coming soon!

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The information we have on file for 18109028 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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