13738725
13,738,725 is an odd composite number composed of six prime numbers multiplied together.
13738725 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 13738725:
32 × 52 × 7 × 11 × 13 × 61
(3 × 3 × 5 × 5 × 7 × 11 × 13 × 61)See below for interesting mathematical facts about the number 13738725 from the Numbermatics database.
Names of 13738725
- Cardinal: 13738725 can be written as Thirteen million, seven hundred thirty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.3738725 × 107
Factors of 13738725
Divisors of 13738725
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 5 7 9 11 13 15 21 25 33 35 39 45 55 61 63 65 75 77 91 99 105 117 143 165 175 183 195 225 231 273 275 305 315 325 385 427 429 455 495 525 549 585 671 693 715 793 819 825 915 975 1001 1155 1281 1287 1365 1525 1575 1925 2013 2135 2145 2275 2379 2475 2745 2925 3003 3355 3465 3575 3843 3965 4095 4575 4697 5005 5551 5775 6039 6405 6435 6825 7137 8723 9009 10065 10675 10725 11895 13725 14091 15015 16653 16775 17325 19215 19825 20475 23485 25025 26169 27755 30195 32025 32175 35685 42273 43615 45045 49959 50325 59475 61061 70455 75075 78507 83265 96075 117425 130845 138775 150975 178425 183183 211365 218075 225225 249795 305305 352275 392535 416325 549549 654225 915915 1056825 1248975 1526525 1962675 2747745 4579575 13738725
- Sum of all divisors σ(n): 33581184
- Sum of proper divisors (its aliquot sum) s(n): 19842459
- 13738725 is an abundant number, because the sum of its proper divisors (19842459) is greater than itself. Its abundance is 6103734
Bases of 13738725
- Binary: 1101000110100010111001012
- Hexadecimal: 0xD1A2E5
- Base-36: 86GV9
Squares and roots of 13738725
- 13738725 squared (137387252) is 188752564625625
- 13738725 cubed (137387253) is 2593219578436189828125
-
The
square root of 13738725 is 3706.5786110645 -
The
cube root of 13738725 is 239.5054922083
Scales and comparisons
How big is 13738725?- 13,738,725 seconds is equal to 22 weeks, 5 days, 18 minutes, 45 seconds.
-
To count from 1 to 13,738,725 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 13738725 cubic inches would be around 20 feet tall.
Recreational maths with 13738725
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The information we have on file for 13738725 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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