21214032
21,214,032 is an even composite number composed of five prime numbers multiplied together.
21214032 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 21214032:
24 × 3 × 7 × 19 × 3323
(2 × 2 × 2 × 2 × 3 × 7 × 19 × 3323)See below for interesting mathematical facts about the number 21214032 from the Numbermatics database.
Names of 21214032
- Cardinal: 21214032 can be written as Twenty-one million, two hundred fourteen thousand and thirty-two.
Scientific notation
- Scientific notation: 2.1214032 × 107
Factors of 21214032
Divisors of 21214032
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 399 456 532 798 912 1064 1596 2128 3192 3323 6384 6646 9969 13292 19938 23261 26584 39876 46522 53168 63137 69783 79752 93044 126274 139566 159504 186088 189411 252548 279132 372176 378822 441959 505096 558264 757644 883918 1010192 1116528 1325877 1515288 1767836 2651754 3030576 3535672 5303508 7071344 10607016 21214032
- Sum of all divisors σ(n): 65948160
- Sum of proper divisors (its aliquot sum) s(n): 44734128
- 21214032 is an abundant number, because the sum of its proper divisors (44734128) is greater than itself. Its abundance is 23520096
Bases of 21214032
- Binary: 10100001110110011010100002
- Hexadecimal: 0x143B350
- Base-36: CMOUO
Squares and roots of 21214032
- 21214032 squared (212140322) is 450035153697024
- 21214032 cubed (212140323) is 9547060151653585440768
-
The
square root of 21214032 is 4605.8692990575 -
The
cube root of 21214032 is 276.8265497383
Scales and comparisons
How big is 21214032?- 21,214,032 seconds is equal to 35 weeks, 12 hours, 47 minutes, 12 seconds.
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To count from 1 to 21,214,032 would take you about four days!
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 21214032 cubic inches would be around 23.1 feet tall.
Recreational maths with 21214032
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The information we have on file for 21214032 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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