15438808009

15,438,808,009 is an odd composite number composed of two prime numbers multiplied together.

What does the number 15438808009 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

15438808009 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 15438808009:

17² × 7309²

(17 × 17 × 7309 × 7309)

See below for interesting mathematical facts about the number 15438808009 from the Numbermatics database.

Names of 15438808009

Cardinal: 15438808009 can be written as Fifteen billion, four hundred thirty-eight million, eight hundred eight thousand and nine.

Scientific notation

Scientific notation: 1.5438808009 × 10¹⁰

Factors of 15438808009

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 7326

Divisors of 15438808009

Number of divisors d(n): 9
Complete list of divisors:
1 17 289 7309 124253 2112301 53421481 908165177 15438808009
Sum of all divisors σ(n): 16402638837
Sum of proper divisors (its aliquot sum) s(n): 963830828
15438808009 is a deficient number, because the sum of its proper divisors (963830828) is less than itself. Its deficiency is 14474977181

Bases of 15438808009

Binary: 1110011000001110011000001111001001₂
Hexadecimal: 0x3983983C9
Base-36: 73BV8I1

Squares and roots of 15438808009

15438808009 squared (15438808009²) is 238356792738762544081
15438808009 cubed (15438808009³) is 3679944760734760210306958344729
15438808009 is a perfect square number. Its square root is 124253
The cube root of 15438808009 is 2490.0300533999

Scales and comparisons

How big is 15438808009?

15,438,808,009 seconds is equal to 490 years, 47 weeks, 21 hours, 46 minutes, 49 seconds.
To count from 1 to 15,438,808,009 would take you about nine hundred eighty-one 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 15438808009 cubic inches would be around 207.5 feet tall.

Recreational maths with 15438808009

15438808009 backwards is 90080883451
The number of decimal digits it has is: 11
The sum of 15438808009's digits is 46
More coming soon!

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The information we have on file for 15438808009 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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