13945272
13,945,272 is an even composite number composed of five prime numbers multiplied together.
13945272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13945272:
23 × 3 × 11 × 101 × 523
(2 × 2 × 2 × 3 × 11 × 101 × 523)See below for interesting mathematical facts about the number 13945272 from the Numbermatics database.
Names of 13945272
- Cardinal: 13945272 can be written as Thirteen million, nine hundred forty-five thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.3945272 × 107
Factors of 13945272
Divisors of 13945272
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 33 44 66 88 101 132 202 264 303 404 523 606 808 1046 1111 1212 1569 2092 2222 2424 3138 3333 4184 4444 5753 6276 6666 8888 11506 12552 13332 17259 23012 26664 34518 46024 52823 69036 105646 138072 158469 211292 316938 422584 581053 633876 1162106 1267752 1743159 2324212 3486318 4648424 6972636 13945272
- Sum of all divisors σ(n): 38482560
- Sum of proper divisors (its aliquot sum) s(n): 24537288
- 13945272 is an abundant number, because the sum of its proper divisors (24537288) is greater than itself. Its abundance is 10592016
Bases of 13945272
- Binary: 1101010011001001101110002
- Hexadecimal: 0xD4C9B8
- Base-36: 8AW8O
Squares and roots of 13945272
- 13945272 squared (139452722) is 194470611153984
- 13945272 cubed (139452723) is 2711945568548540763648
-
The
square root of 13945272 is 3734.3368889269 -
The
cube root of 13945272 is 240.6997632865
Scales and comparisons
How big is 13945272?- 13,945,272 seconds is equal to 23 weeks, 9 hours, 41 minutes, 12 seconds.
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To count from 1 to 13,945,272 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 13945272 cubic inches would be around 20.1 feet tall.
Recreational maths with 13945272
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The information we have on file for 13945272 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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