49940018

49,940,018 is an even composite number composed of three prime numbers multiplied together.

What does the number 49940018 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

49940018 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 49940018:

2 × 19² × 263²

(2 × 19 × 19 × 263 × 263)

See below for interesting mathematical facts about the number 49940018 from the Numbermatics database.

Names of 49940018

Cardinal: 49940018 can be written as Forty-nine million, nine hundred forty thousand and eighteen.

Scientific notation

Scientific notation: 4.9940018 × 10⁷

Factors of 49940018

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 284

Divisors of 49940018

Number of divisors d(n): 18
Complete list of divisors:
1 2 19 38 263 361 526 722 4997 9994 69169 94943 138338 189886 1314211 2628422 24970009 49940018
Sum of all divisors σ(n): 79361919
Sum of proper divisors (its aliquot sum) s(n): 29421901
49940018 is a deficient number, because the sum of its proper divisors (29421901) is less than itself. Its deficiency is 20518117

Bases of 49940018

Binary: 10111110100000011000110010₂
Hexadecimal: 0x2FA0632
Base-36: TQDYQ

Squares and roots of 49940018

49940018 squared (49940018²) is 2494005397840324
49940018 cubed (49940018³) is 124550674460242941685832
The square root of 49940018 is 7066.8251711783
The cube root of 49940018 is 368.2557738641

Scales and comparisons

How big is 49940018?

49,940,018 seconds is equal to 1 year, 30 weeks, 4 days, 13 minutes, 38 seconds.
To count from 1 to 49,940,018 would take you about two years!

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 49940018 cubic inches would be around 30.7 feet tall.

Recreational maths with 49940018

49940018 backwards is 81004994
The number of decimal digits it has is: 8
The sum of 49940018's digits is 35
More coming soon!

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The information we have on file for 49940018 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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