13909665825
13,909,665,825 is an odd composite number composed of six prime numbers multiplied together.
13909665825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13909665825:
32 × 52 × 11 × 19 × 53 × 5581
(3 × 3 × 5 × 5 × 11 × 19 × 53 × 5581)See below for interesting mathematical facts about the number 13909665825 from the Numbermatics database.
Names of 13909665825
- Cardinal: 13909665825 can be written as Thirteen billion, nine hundred nine million, six hundred sixty-five thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.3909665825 × 1010
Factors of 13909665825
Divisors of 13909665825
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 9 11 15 19 25 33 45 53 55 57 75 95 99 159 165 171 209 225 265 275 285 475 477 495 583 627 795 825 855 1007 1045 1325 1425 1749 1881 2385 2475 2915 3021 3135 3975 4275 5035 5225 5247 5581 8745 9063 9405 11077 11925 14575 15105 15675 16743 25175 26235 27905 33231 43725 45315 47025 50229 55385 61391 75525 83715 99693 106039 131175 139525 166155 184173 226575 251145 276925 295793 306955 318117 418575 498465 530195 552519 830775 887379 920865 954351 1166429 1255725 1478965 1534775 1590585 2492325 2650975 2662137 2762595 3253723 3499287 4436895 4604325 4771755 5620067 5832145 7394825 7952925 9761169 10497861 13310685 13812975 16268615 16860201 17496435 22184475 23858775 28100335 29160725 29283507 48805845 50580603 52489305 61820737 66553425 81343075 84301005 87482175 140501675 146417535 185462211 244029225 252903015 262446525 309103685 421505025 556386633 732087675 927311055 1264515075 1545518425 2781933165 4636555275 13909665825
- Sum of all divisors σ(n): 29154116160
- Sum of proper divisors (its aliquot sum) s(n): 15244450335
- 13909665825 is an abundant number, because the sum of its proper divisors (15244450335) is greater than itself. Its abundance is 1334784510
Bases of 13909665825
- Binary: 11001111010001010010101000001000012
- Hexadecimal: 0x33D14A821
- Base-36: 6E1GEU9
Squares and roots of 13909665825
- 13909665825 squared (139096658252) is 193478803363172930625
- 13909665825 cubed (139096658253) is 2691225499002621576679658390625
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The
square root of 13909665825 is 117939.2463304731 -
The
cube root of 13909665825 is 2404.9473077409
Scales and comparisons
How big is 13909665825?- 13,909,665,825 seconds is equal to 442 years, 14 weeks, 5 days, 12 hours, 3 minutes, 45 seconds.
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To count from 1 to 13,909,665,825 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 13909665825 cubic inches would be around 200.4 feet tall.
Recreational maths with 13909665825
- 13909665825 backwards is 52856690931
- The number of decimal digits it has is: 11
- The sum of 13909665825's digits is 54
- More coming soon!
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The information we have on file for 13909665825 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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