13838825
13,838,825 is an odd composite number composed of five prime numbers multiplied together.
13838825 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13838825:
52 × 72 × 11 × 13 × 79
(5 × 5 × 7 × 7 × 11 × 13 × 79)See below for interesting mathematical facts about the number 13838825 from the Numbermatics database.
Names of 13838825
- Cardinal: 13838825 can be written as Thirteen million, eight hundred thirty-eight thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.3838825 × 107
Factors of 13838825
Divisors of 13838825
- Number of divisors d(n): 72
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Complete list of divisors:
1 5 7 11 13 25 35 49 55 65 77 79 91 143 175 245 275 325 385 395 455 539 553 637 715 869 1001 1027 1225 1925 1975 2275 2695 2765 3185 3575 3871 4345 5005 5135 6083 7007 7189 11297 13475 13825 15925 19355 21725 25025 25675 30415 35035 35945 42581 50323 56485 79079 96775 152075 175175 179725 212905 251615 282425 395395 553553 1064525 1258075 1976975 2767765 13838825
- Sum of all divisors σ(n): 23748480
- Sum of proper divisors (its aliquot sum) s(n): 9909655
- 13838825 is a deficient number, because the sum of its proper divisors (9909655) is less than itself. Its deficiency is 3929170
Bases of 13838825
- Binary: 1101001100101001111010012
- Hexadecimal: 0xD329E9
- Base-36: 88M3T
Squares and roots of 13838825
- 13838825 squared (138388252) is 191513077380625
- 13838825 cubed (138388253) is 2650315963081927765625
-
The
square root of 13838825 is 3720.0571232173 -
The
cube root of 13838825 is 240.0857621739
Scales and comparisons
How big is 13838825?- 13,838,825 seconds is equal to 22 weeks, 6 days, 4 hours, 7 minutes, 5 seconds.
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To count from 1 to 13,838,825 would take you about thirty-four weeks!
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 13838825 cubic inches would be around 20 feet tall.
Recreational maths with 13838825
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The information we have on file for 13838825 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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