13989542749
13,989,542,749 is an odd composite number composed of four prime numbers multiplied together.
What does the number 13989542749 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.
13989542749 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 13989542749:
7 × 13 × 4092 × 919
(7 × 13 × 409 × 409 × 919)See below for interesting mathematical facts about the number 13989542749 from the Numbermatics database.
Names of 13989542749
- Cardinal: 13989542749 can be written as Thirteen billion, nine hundred eighty-nine million, five hundred forty-two thousand, seven hundred forty-nine.
Scientific notation
- Scientific notation: 1.3989542749 × 1010
Factors of 13989542749
Divisors of 13989542749
- Number of divisors d(n): 24
- Complete list of divisors:
- Sum of all divisors σ(n): 17278880640
- Sum of proper divisors (its aliquot sum) s(n): 3289337891
- 13989542749 is a deficient number, because the sum of its proper divisors (3289337891) is less than itself. Its deficiency is 10700204858
Bases of 13989542749
- Binary: 11010000011101011101111011010111012
- Hexadecimal: 0x341D77B5D
- Base-36: 6FD0G9P
Squares and roots of 13989542749
- 13989542749 squared (139895427492) is 195707306326098477001
- 13989542749 cubed (139895427493) is 2737855728140592778389282815749
-
The
square root of 13989542749 is 118277.3974561497 -
The
cube root of 13989542749 is 2409.5420322603
Scales and comparisons
How big is 13989542749?- 13,989,542,749 seconds is equal to 444 years, 42 weeks, 6 days, 5 minutes, 49 seconds.
-
To count from 1 to 13,989,542,749 would take you about eight hundred eighty-nine 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 13989542749 cubic inches would be around 200.8 feet tall.
Recreational maths with 13989542749
- 13989542749 backwards is 94724598931
- The number of decimal digits it has is: 11
- The sum of 13989542749's digits is 61
- More coming soon!
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The information we have on file for 13989542749 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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