13909438725
13,909,438,725 is an odd composite number composed of six prime numbers multiplied together.
13909438725 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13909438725:
3 × 52 × 7 × 13 × 653 × 3121
(3 × 5 × 5 × 7 × 13 × 653 × 3121)See below for interesting mathematical facts about the number 13909438725 from the Numbermatics database.
Names of 13909438725
- Cardinal: 13909438725 can be written as Thirteen billion, nine hundred nine million, four hundred thirty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.3909438725 × 1010
Factors of 13909438725
Divisors of 13909438725
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 13 15 21 25 35 39 65 75 91 105 175 195 273 325 455 525 653 975 1365 1959 2275 3121 3265 4571 6825 8489 9363 9795 13713 15605 16325 21847 22855 25467 40573 42445 46815 48975 59423 65541 68565 78025 109235 114275 121719 127335 178269 202865 212225 234075 284011 297115 327705 342825 546175 608595 636675 852033 891345 1014325 1420055 1485575 1638525 2038013 3042975 4260165 4456725 6114039 7100275 10190065 14266091 21300825 26494169 30570195 42798273 50950325 71330455 79482507 132470845 152850975 185459183 213991365 356652275 397412535 556377549 662354225 927295915 1069956825 1987062675 2781887745 4636479575 13909438725
- Sum of all divisors σ(n): 28356351744
- Sum of proper divisors (its aliquot sum) s(n): 14446913019
- 13909438725 is an abundant number, because the sum of its proper divisors (14446913019) is greater than itself. Its abundance is 537474294
Bases of 13909438725
- Binary: 11001111010001000100110001000001012
- Hexadecimal: 0x33D113105
- Base-36: 6E1BJLX
Squares and roots of 13909438725
- 13909438725 squared (139094387252) is 193472485644529625625
- 13909438725 cubed (139094387253) is 2691093684046026959078127328125
-
The
square root of 13909438725 is 117938.2835427073 -
The
cube root of 13909438725 is 2404.9342193243
Scales and comparisons
How big is 13909438725?- 13,909,438,725 seconds is equal to 442 years, 14 weeks, 2 days, 20 hours, 58 minutes, 45 seconds.
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To count from 1 to 13,909,438,725 would take you about eight hundred eighty-four 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 13909438725 cubic inches would be around 200.4 feet tall.
Recreational maths with 13909438725
- 13909438725 backwards is 52783490931
- The number of decimal digits it has is: 11
- The sum of 13909438725's digits is 51
- More coming soon!
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The information we have on file for 13909438725 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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