13538748993
13,538,748,993 is an odd composite number composed of four prime numbers multiplied together.
What does the number 13538748993 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
13538748993 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 13538748993:
3 × 7 × 11 × 58609303
See below for interesting mathematical facts about the number 13538748993 from the Numbermatics database.
Names of 13538748993
- Cardinal: 13538748993 can be written as Thirteen billion, five hundred thirty-eight million, seven hundred forty-eight thousand, nine hundred ninety-three.
Scientific notation
- Scientific notation: 1.3538748993 × 1010
Factors of 13538748993
Divisors of 13538748993
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 22505972736
- Sum of proper divisors (its aliquot sum) s(n): 8967223743
- 13538748993 is a deficient number, because the sum of its proper divisors (8967223743) is less than itself. Its deficiency is 4571525250
Bases of 13538748993
- Binary: 11001001101111100011101010010000012
- Hexadecimal: 0x326F8EA41
- Base-36: 67WMDKX
Squares and roots of 13538748993
- 13538748993 squared (135387489932) is 183297724295458514049
- 13538748993 cubed (135387489933) is 2481621880224330591554175102657
-
The
square root of 13538748993 is 116356.1300190067 -
The
cube root of 13538748993 is 2383.3775570301
Scales and comparisons
How big is 13538748993?- 13,538,748,993 seconds is equal to 430 years, 25 weeks, 3 days, 11 hours, 36 minutes, 33 seconds.
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To count from 1 to 13,538,748,993 would take you about eight hundred sixty 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 13538748993 cubic inches would be around 198.6 feet tall.
Recreational maths with 13538748993
- 13538748993 backwards is 39984783531
- The number of decimal digits it has is: 11
- The sum of 13538748993's digits is 60
- More coming soon!
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The information we have on file for 13538748993 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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