21413484
21,413,484 is an even composite number composed of five prime numbers multiplied together.
21413484 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21413484:
22 × 34 × 29 × 43 × 53
(2 × 2 × 3 × 3 × 3 × 3 × 29 × 43 × 53)See below for interesting mathematical facts about the number 21413484 from the Numbermatics database.
Names of 21413484
- Cardinal: 21413484 can be written as Twenty-one million, four hundred thirteen thousand, four hundred eighty-four.
Scientific notation
- Scientific notation: 2.1413484 × 107
Factors of 21413484
Divisors of 21413484
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 29 36 43 53 54 58 81 86 87 106 108 116 129 159 162 172 174 212 258 261 318 324 348 387 477 516 522 636 774 783 954 1044 1161 1247 1431 1537 1548 1566 1908 2279 2322 2349 2494 2862 3074 3132 3483 3741 4293 4558 4611 4644 4698 4988 5724 6148 6837 6966 7482 8586 9116 9222 9396 11223 13674 13833 13932 14964 17172 18444 20511 22446 27348 27666 33669 41022 41499 44892 55332 61533 66091 67338 82044 82998 101007 123066 124497 132182 134676 165996 184599 198273 202014 246132 248994 264364 369198 396546 404028 497988 594819 738396 793092 1189638 1784457 2379276 3568914 5353371 7137828 10706742 21413484
- Sum of all divisors σ(n): 60374160
- Sum of proper divisors (its aliquot sum) s(n): 38960676
- 21413484 is an abundant number, because the sum of its proper divisors (38960676) is greater than itself. Its abundance is 17547192
Bases of 21413484
- Binary: 10100011010111110011011002
- Hexadecimal: 0x146BE6C
- Base-36: CQYR0
Squares and roots of 21413484
- 21413484 squared (214134842) is 458537297018256
- 21413484 cubed (214134843) is 9818881073103672563904
-
The
square root of 21413484 is 4627.4705833749 -
The
cube root of 21413484 is 277.6914092137
Scales and comparisons
How big is 21413484?- 21,413,484 seconds is equal to 35 weeks, 2 days, 20 hours, 11 minutes, 24 seconds.
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To count from 1 to 21,413,484 would take you about eighteen hours!
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 21413484 cubic inches would be around 23.1 feet tall.
Recreational maths with 21413484
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The information we have on file for 21413484 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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