16689442
16,689,442 is an even composite number composed of six prime numbers multiplied together.
16689442 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 16689442:
2 × 7 × 11 × 29 × 37 × 101
See below for interesting mathematical facts about the number 16689442 from the Numbermatics database.
Names of 16689442
- Cardinal: 16689442 can be written as Sixteen million, six hundred eighty-nine thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.6689442 × 107
Factors of 16689442
Divisors of 16689442
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 7 11 14 22 29 37 58 74 77 101 154 202 203 259 319 406 407 518 638 707 814 1073 1111 1414 2146 2222 2233 2849 2929 3737 4466 5698 5858 7474 7511 7777 11803 15022 15554 20503 23606 26159 32219 41006 41107 52318 64438 82214 82621 108373 165242 216746 225533 287749 451066 575498 758611 1192103 1517222 2384206 8344721 16689442
- Sum of all divisors σ(n): 33488640
- Sum of proper divisors (its aliquot sum) s(n): 16799198
- 16689442 is an abundant number, because the sum of its proper divisors (16799198) is greater than itself. Its abundance is 109756
Bases of 16689442
- Binary: 1111111010101001001000102
- Hexadecimal: 0xFEA922
- Base-36: 9XPNM
Squares and roots of 16689442
- 16689442 squared (166894422) is 278537474271364
- 16689442 cubed (166894423) is 4648635021678421738888
-
The
square root of 16689442 is 4085.2713496169 -
The
cube root of 16689442 is 255.5527775235
Scales and comparisons
How big is 16689442?- 16,689,442 seconds is equal to 27 weeks, 4 days, 3 hours, 57 minutes, 22 seconds.
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To count from 1 to 16,689,442 would take you about forty-one 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 16689442 cubic inches would be around 21.3 feet tall.
Recreational maths with 16689442
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The information we have on file for 16689442 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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