18.8
(By the way, the number halfway between is also the "average" of the two numbers.)
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∙ 13y ago218 is an even number, not odd!
It is 218 plus 100 = 318
1, 2, 4, 29, 58, 79, 109, 116, 158, 218, 316, 436, 2291, 3161, 4582, 6322, 8611, 9164, 12644, 17222, 34444, 249719, 499438, 998876
109
218
abc = 158
376-218=158
218 is an even number, not odd!
218 = two hundred eighteen.
It is: 894-218 = 676
a number.
The number 218 is spelled "two hundred eighteen."
109average:= (28 + 190)/2= 218/2= 109
The number 218 in polonium-218 represents the total number of nucleons (protons and neutrons) in the nucleus of that specific isotope of polonium. It refers to the sum of protons and neutrons in the atomic nucleus of the polonium-218 atom.
It is 218 plus 100 = 318
1, 2, 4, 29, 58, 79, 109, 116, 158, 218, 316, 436, 2291, 3161, 4582, 6322, 8611, 9164, 12644, 17222, 34444, 249719, 499438, 998876
As an even number greater than 2, 218 is divisible by 2 and therefore composite. Its positive integer factors are: 1, 2, 109, 218