13449421947
13,449,421,947 is an odd composite number composed of six prime numbers multiplied together.
13449421947 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 13449421947:
3 × 13 × 19 × 61 × 67 × 4441
See below for interesting mathematical facts about the number 13449421947 from the Numbermatics database.
Names of 13449421947
- Cardinal: 13449421947 can be written as Thirteen billion, four hundred forty-nine million, four hundred twenty-one thousand, nine hundred forty-seven.
Scientific notation
- Scientific notation: 1.3449421947 × 1010
Factors of 13449421947
Divisors of 13449421947
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 13 19 39 57 61 67 183 201 247 741 793 871 1159 1273 2379 2613 3477 3819 4087 4441 12261 13323 15067 16549 45201 49647 53131 57733 77653 84379 159393 173199 232959 253137 270901 297547 812703 892641 1009489 1096927 3028467 3290781 3521713 3868111 5147119 5653393 10565139 11604333 15441357 16960179 18150367 54451101 66912547 73494109 200737641 220482327 235954771 344856973 707864313 1034570919 4483140649 13449421947
- Sum of all divisors σ(n): 20974768640
- Sum of proper divisors (its aliquot sum) s(n): 7525346693
- 13449421947 is a deficient number, because the sum of its proper divisors (7525346693) is less than itself. Its deficiency is 5924075254
Bases of 13449421947
- Binary: 11001000011010010111100100011110112
- Hexadecimal: 0x321A5E47B
- Base-36: 66FFSE3
Squares and roots of 13449421947
- 13449421947 squared (134494219472) is 180886950708445270809
- 13449421947 cubed (134494219473) is 2432824924784071023466923045123
-
The
square root of 13449421947 is 115971.6428572089 -
The
cube root of 13449421947 is 2378.1242397945
Scales and comparisons
How big is 13449421947?- 13,449,421,947 seconds is equal to 427 years, 33 weeks, 5 days, 14 hours, 32 minutes, 27 seconds.
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To count from 1 to 13,449,421,947 would take you about eight hundred fifty-five 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 13449421947 cubic inches would be around 198.2 feet tall.
Recreational maths with 13449421947
- 13449421947 backwards is 74912494431
- The number of decimal digits it has is: 11
- The sum of 13449421947's digits is 48
- More coming soon!
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The information we have on file for 13449421947 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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