21374320
21,374,320 is an even composite number composed of five prime numbers multiplied together.
21374320 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 21374320:
24 × 5 × 11 × 107 × 227
(2 × 2 × 2 × 2 × 5 × 11 × 107 × 227)See below for interesting mathematical facts about the number 21374320 from the Numbermatics database.
Names of 21374320
- Cardinal: 21374320 can be written as Twenty-one million, three hundred seventy-four thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.137432 × 107
Factors of 21374320
Divisors of 21374320
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 107 110 176 214 220 227 428 440 454 535 856 880 908 1070 1135 1177 1712 1816 2140 2270 2354 2497 3632 4280 4540 4708 4994 5885 8560 9080 9416 9988 11770 12485 18160 18832 19976 23540 24289 24970 39952 47080 48578 49940 94160 97156 99880 121445 194312 199760 242890 267179 388624 485780 534358 971560 1068716 1335895 1943120 2137432 2671790 4274864 5343580 10687160 21374320
- Sum of all divisors σ(n): 54960768
- Sum of proper divisors (its aliquot sum) s(n): 33586448
- 21374320 is an abundant number, because the sum of its proper divisors (33586448) is greater than itself. Its abundance is 12212128
Bases of 21374320
- Binary: 10100011000100101011100002
- Hexadecimal: 0x1462570
- Base-36: CQ4J4
Squares and roots of 21374320
- 21374320 squared (213743202) is 456861555462400
- 21374320 cubed (213743203) is 9765105082151085568000
-
The
square root of 21374320 is 4623.2369612643 -
The
cube root of 21374320 is 277.5220121597
Scales and comparisons
How big is 21374320?- 21,374,320 seconds is equal to 35 weeks, 2 days, 9 hours, 18 minutes, 40 seconds.
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To count from 1 to 21,374,320 would take you about fifty-eight minutes!
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 21374320 cubic inches would be around 23.1 feet tall.
Recreational maths with 21374320
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The information we have on file for 21374320 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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