31.415926535897932384626433832795028841972693993751
They are 14159265358979323846
225 = (15)2 2*2*5=20 3 digits in 225
The sum of the first 20 digits of pi is 97. The first 20 digits of pi (3.1415926535897932384) are: 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 2 3 8 4 The cumulative sum (sum after each number) is as follows: 3 4 8 9 14 23 25 31 36 39 44 52 61 68 77 80 82 85 93 97 The total is 97.
3.14159265358979323846, the first 20.
3.14159265358979323846 are the first 20 digits of pi.
31.415926535897932384626433832795028841972693993751
I'm sorry, but it is not practical to provide the first 20 million digits of pi in just 3-4 sentences. However, I can tell you that pi is an irrational number, meaning it has an infinite number of non-repeating digits. While it is possible to calculate and store a large number of digits of pi using computer algorithms, listing the first 20 million digits here would be beyond the scope of this format.
They are 14159265358979323846
The first 160 digits ( including the 3 ) are... 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128
225 = (15)2 2*2*5=20 3 digits in 225
There are 100230 '3's in the first million digits of pi.
The sum of the first 20 digits of pi is 97. The first 20 digits of pi (3.1415926535897932384) are: 3 1 4 1 5 9 2 6 5 3 5 8 9 7 9 3 2 3 8 4 The cumulative sum (sum after each number) is as follows: 3 4 8 9 14 23 25 31 36 39 44 52 61 68 77 80 82 85 93 97 The total is 97.
3.14159265358979323846, the first 20.
10+10+40
The first 3 significant digits of a number are the first 3 digits starting from the left ignoring any leading zeros. So 31456 = 31500 (3 significant digits) The 5 in the "56" rounds the 4 up.
Not necessarily. Consider 444. The digits are not different. The first and second digits are not multiples of 3 The first digit is not greater than the second digit. In spite of all that, 444 is a 3-digit number