13218629361
13,218,629,361 is an odd composite number composed of six prime numbers multiplied together.
What does the number 13218629361 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
13218629361 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13218629361:
3 × 7 × 17 × 37 × 109 × 9181
See below for interesting mathematical facts about the number 13218629361 from the Numbermatics database.
Names of 13218629361
- Cardinal: 13218629361 can be written as Thirteen billion, two hundred eighteen million, six hundred twenty-nine thousand, three hundred sixty-one.
Scientific notation
- Scientific notation: 1.3218629361 × 1010
Factors of 13218629361
Divisors of 13218629361
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 17 21 37 51 109 111 119 259 327 357 629 763 777 1853 1887 2289 4033 4403 5559 9181 12099 12971 13209 27543 28231 38913 64267 68561 84693 156077 192801 205683 339697 468231 479927 1000729 1019091 1092539 1439781 2377879 3002187 3277617 5774849 7005103 7133637 17012393 17324547 21015309 37026973 40423943 51037179 111080919 119086751 121271829 259188811 357260253 629458541 777566433 1888375623 4406209787 13218629361
- Sum of all divisors σ(n): 22107317760
- Sum of proper divisors (its aliquot sum) s(n): 8888688399
- 13218629361 is a deficient number, because the sum of its proper divisors (8888688399) is less than itself. Its deficiency is 4329940962
Bases of 13218629361
- Binary: 11000100111110010001000110111100012
- Hexadecimal: 0x313E446F1
- Base-36: 62M13OX
Squares and roots of 13218629361
- 13218629361 squared (132186293612) is 174732162183491268321
- 13218629361 cubed (132186293613) is 2309719689349711548915099772881
-
The
square root of 13218629361 is 114972.2982330961 -
The
cube root of 13218629361 is 2364.4427802219
Scales and comparisons
How big is 13218629361?- 13,218,629,361 seconds is equal to 420 years, 16 weeks, 1 day, 9 hours, 29 minutes, 21 seconds.
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To count from 1 to 13,218,629,361 would take you about eight hundred forty 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 13218629361 cubic inches would be around 197 feet tall.
Recreational maths with 13218629361
- 13218629361 backwards is 16392681231
- The number of decimal digits it has is: 11
- The sum of 13218629361's digits is 42
- More coming soon!
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The information we have on file for 13218629361 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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