40385242

40,385,242 is an even composite number composed of three prime numbers multiplied together.

What does the number 40385242 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

40385242 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 40385242:

2 × 1103 × 18307

See below for interesting mathematical facts about the number 40385242 from the Numbermatics database.

Names of 40385242

Cardinal: 40385242 can be written as Forty million, three hundred eighty-five thousand, two hundred forty-two.

Scientific notation

Scientific notation: 4.0385242 × 10⁷

Factors of 40385242

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 19412

Divisors of 40385242

Number of divisors d(n): 8
Complete list of divisors:
1 2 1103 2206 18307 36614 20192621 40385242
Sum of all divisors σ(n): 60636096
Sum of proper divisors (its aliquot sum) s(n): 20250854
40385242 is a deficient number, because the sum of its proper divisors (20250854) is less than itself. Its deficiency is 20134388

Bases of 40385242

Binary: 10011010000011101011011010₂
Hexadecimal: 0x2683ADA
Base-36: O1LGA

Squares and roots of 40385242

40385242 squared (40385242²) is 1630967771398564
40385242 cubed (40385242³) is 65867028142131685592488
The square root of 40385242 is 6354.9383946661
The cube root of 40385242 is 343.0896076093

Scales and comparisons

How big is 40385242?

40,385,242 seconds is equal to 1 year, 14 weeks, 5 days, 10 hours, 7 minutes, 22 seconds.
To count from 1 to 40,385,242 would take you about forty-eight 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 40385242 cubic inches would be around 28.6 feet tall.

Recreational maths with 40385242

40385242 backwards is 24258304
The number of decimal digits it has is: 8
The sum of 40385242's digits is 28
More coming soon!

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The information we have on file for 40385242 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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