438422913

438,422,913 is an odd composite number composed of three prime numbers multiplied together.

What does the number 438422913 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

438422913 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 438422913:

3² × 151 × 322607

(3 × 3 × 151 × 322607)

See below for interesting mathematical facts about the number 438422913 from the Numbermatics database.

Names of 438422913

Cardinal: 438422913 can be written as Four hundred thirty-eight million, four hundred twenty-two thousand, nine hundred thirteen.

Scientific notation

Scientific notation: 4.38422913 × 10⁸

Factors of 438422913

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 322761

Divisors of 438422913

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 151 453 1359 322607 967821 2903463 48713657 146140971 438422913
Sum of all divisors σ(n): 637473408
Sum of proper divisors (its aliquot sum) s(n): 199050495
438422913 is a deficient number, because the sum of its proper divisors (199050495) is less than itself. Its deficiency is 239372418

Bases of 438422913

Binary: 11010001000011100110110000001₂
Hexadecimal: 0x1A21CD81
Base-36: 790XA9

Squares and roots of 438422913

438422913 squared (438422913²) is 192214650643405569
438422913 cubed (438422913³) is 84271307056359193801402497
The square root of 438422913 is 20938.5508810901
The cube root of 438422913 is 759.6806789881

Scales and comparisons

How big is 438422913?

438,422,913 seconds is equal to 13 years, 48 weeks, 6 days, 8 hours, 8 minutes, 33 seconds.
To count from 1 to 438,422,913 would take you about twenty 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 438422913 cubic inches would be around 63.3 feet tall.

Recreational maths with 438422913

438422913 backwards is 319224834
The number of decimal digits it has is: 9
The sum of 438422913's digits is 36
More coming soon!

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The information we have on file for 438422913 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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