A 30-digit number is called a nonillion. In scientific notation, a nonillion is written as 1 x 10^30. This means that there is a 1 followed by 30 zeros. Nonillions are used in mathematics and scientific calculations to represent extremely large quantities.
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Well, isn't that just a happy little question! A 30-digit number is called a "thirty-digit number." It's just like painting a beautiful landscape - each number has its own unique charm and personality. Just remember, there are no mistakes in math, only happy little accidents.
It is called a 28-digit number!
62.
30
A 1000-digit number is called a "millidigit" number. The prefix "milli-" denotes one thousandth, so a millidigit number is a number consisting of 1000 digits. In the realm of mathematics, such large numbers are often encountered in fields like cryptography, number theory, and computer science.
The answer will depend on how many digits there are in each of the 30 numbers. If the 30 numbers are all 6-digit numbers then the answer is NONE! If the 30 numbers are the first 30 counting numbers then there are 126 combinations of five 1-digit numbers, 1764 combinations of three 1-digit numbers and one 2-digit number, and 1710 combinations of one 1-digit number and two 2-digit numbers. That makes a total of 3600 5-digit combinations.