13640424
13,640,424 is an even composite number composed of four prime numbers multiplied together.
13640424 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13640424:
23 × 3 × 73 × 1657
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 1657)See below for interesting mathematical facts about the number 13640424 from the Numbermatics database.
Names of 13640424
- Cardinal: 13640424 can be written as Thirteen million, six hundred forty thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.3640424 × 107
Factors of 13640424
Divisors of 13640424
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 1029 1176 1372 1657 2058 2744 3314 4116 4971 6628 8232 9942 11599 13256 19884 23198 34797 39768 46396 69594 81193 92792 139188 162386 243579 278376 324772 487158 568351 649544 974316 1136702 1705053 1948632 2273404 3410106 4546808 6820212 13640424
- Sum of all divisors σ(n): 39792000
- Sum of proper divisors (its aliquot sum) s(n): 26151576
- 13640424 is an abundant number, because the sum of its proper divisors (26151576) is greater than itself. Its abundance is 12511152
Bases of 13640424
- Binary: 1101000000100010111010002
- Hexadecimal: 0xD022E8
- Base-36: 84D0O
Squares and roots of 13640424
- 13640424 squared (136404242) is 186061166899776
- 13640424 cubed (136404243) is 2537953206447710145024
-
The
square root of 13640424 is 3693.2944642959 -
The
cube root of 13640424 is 238.9329013393
Scales and comparisons
How big is 13640424?- 13,640,424 seconds is equal to 22 weeks, 3 days, 21 hours, 24 seconds.
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To count from 1 to 13,640,424 would take you about thirty-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 13640424 cubic inches would be around 19.9 feet tall.
Recreational maths with 13640424
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The information we have on file for 13640424 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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