18013974

18,013,974 is an even composite number composed of five prime numbers multiplied together.

What does the number 18013974 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

18013974 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 18013974:

2 × 3 × 11 × 191 × 1429

See below for interesting mathematical facts about the number 18013974 from the Numbermatics database.

Names of 18013974

Cardinal: 18013974 can be written as Eighteen million, thirteen thousand, nine hundred seventy-four.

Scientific notation

Scientific notation: 1.8013974 × 10⁷

Factors of 18013974

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1636

Divisors of 18013974

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 11 22 33 66 191 382 573 1146 1429 2101 2858 4202 4287 6303 8574 12606 15719 31438 47157 94314 272939 545878 818817 1637634 3002329 6004658 9006987 18013974
Sum of all divisors σ(n): 39536640
Sum of proper divisors (its aliquot sum) s(n): 21522666
18013974 is an abundant number, because the sum of its proper divisors (21522666) is greater than itself. Its abundance is 3508692

Bases of 18013974

Binary: 1000100101101111100010110₂
Hexadecimal: 0x112DF16
Base-36: AQ3O6

Squares and roots of 18013974

18013974 squared (18013974²) is 324503259272676
18013974 cubed (18013974³) is 5845593275453244374424
The square root of 18013974 is 4244.2872193103
The cube root of 18013974 is 262.1419408419

Scales and comparisons

How big is 18013974?

18,013,974 seconds is equal to 29 weeks, 5 days, 11 hours, 52 minutes, 54 seconds.
To count from 1 to 18,013,974 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 18013974 cubic inches would be around 21.8 feet tall.

Recreational maths with 18013974

18013974 backwards is 47931081
18013974 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 18013974's digits is 33
More coming soon!

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The information we have on file for 18013974 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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