1243242
1,243,242 is an even composite number composed of six prime numbers multiplied together.
1243242 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1243242:
2 × 33 × 7 × 11 × 13 × 23
(2 × 3 × 3 × 3 × 7 × 11 × 13 × 23)See below for interesting mathematical facts about the number 1243242 from the Numbermatics database.
Names of 1243242
- Cardinal: 1243242 can be written as One million, two hundred forty-three thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 1.243242 × 106
Factors of 1243242
Divisors of 1243242
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 11 13 14 18 21 22 23 26 27 33 39 42 46 54 63 66 69 77 78 91 99 117 126 138 143 154 161 182 189 198 207 231 234 253 273 286 297 299 322 351 378 414 429 462 483 506 546 594 598 621 693 702 759 819 858 897 966 1001 1242 1287 1386 1449 1518 1638 1771 1794 2002 2079 2093 2277 2457 2574 2691 2898 3003 3289 3542 3861 4158 4186 4347 4554 4914 5313 5382 6006 6279 6578 6831 7722 8073 8694 9009 9867 10626 12558 13662 15939 16146 18018 18837 19734 23023 27027 29601 31878 37674 46046 47817 54054 56511 59202 69069 88803 95634 113022 138138 177606 207207 414414 621621 1243242
- Sum of all divisors σ(n): 3870720
- Sum of proper divisors (its aliquot sum) s(n): 2627478
- 1243242 is an abundant number, because the sum of its proper divisors (2627478) is greater than itself. Its abundance is 1384236
Bases of 1243242
- Binary: 1001011111000011010102
- Hexadecimal: 0x12F86A
- Base-36: QNAI
Squares and roots of 1243242
- 1243242 squared (12432422) is 1545650670564
- 1243242 cubed (12432423) is 1921617830973328488
-
The
square root of 1243242 is 1115.0076232921 -
The
cube root of 1243242 is 107.5272546723
Scales and comparisons
How big is 1243242?- 1,243,242 seconds is equal to 2 weeks, 9 hours, 20 minutes, 42 seconds.
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To count from 1 to 1,243,242 would take you about three 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 1243242 cubic inches would be around 9 feet tall.
Recreational maths with 1243242
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The information we have on file for 1243242 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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