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Tens of quintillions.

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Q: What do you call a number 20 digits long?
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What number has 20 digits?

...Any number that has 20 digits! For example, 10,000,000,000,000,000,000 (10 quintillion)


How many significant figures in the number 20?

Significant digits refer to the number of digits that are known versus the number of digits that are estimated. So if the number 20 is an approximation, there is only one significant digit, which is the 2. However, if 20 is accurate to the ones place, then there are 2 significant digits. 20.00 has four significant digits, because it is known that the number is accurate down to the hundredths place.


A square number a 3 digit number the product of its digits is 20 What is the number?

225 = (15)2 2*2*5=20 3 digits in 225


What is 310 times 20 in significant digits?

When using significant digits, the product has only the number of significant digits as the lowest number in the factors. "20" has two significant digits and "310" has three. Therefore, the product has to have two significant digits. 310 × 20 = 6200 6200 already has two significant digits.


How may digits are there in a number?

Digits is how many numbers you have in a number. If you have the number 4 it has one digit if you have the number 20 it has two digits and if you have the number 558 it has three digits. So basically in the number 1085 it has 4 digits because there is 4 numbers in it, the numbers are 1,0,8 and 5. Hoped you understand.


What ia a 20 digit number called?

A quintillion is a number with 18 zeros (19 digits). A 20-digit number would be 10's of a quintillion (20 digits since we add one more digit to the left).


How you have 28 in number is 20 and 32.The sum of the digits is 10?

The number 28 is a perfectly reasonable number. The sum of the digits of several numbers is 10. 19 for instance


How many digits are there for telephone in Giza of Egypt?

It depends where you are calling from:If you are making the call to a land-line from within Giza or Cairo (i.e. a local call), it's 8 digits; e.g. 12345678If you're calling a land-line from outside Giza or Cairo (e.g. Alexandria), you prefix the number with 02; e.g. 02-12345678 (10 digits)If you're calling a land-line from outside Egypt, you prefix the number with +202; e.g. +20-2-12345678If you're calling a cell number from outside Egypt, you prefix the number with +20; e.g. +20-10-123-4567


What number is four digits and less then 2000 and the sum of 20?

5


A prime number greater then 20 the sum of the digits is 4?

31.


When does vin go to 20 digits?

VIN is the vehicle identification number. The VIN is a string of 17 digits that makes it possible to identify and track the activities of a specific vehicle. The VIN never goes to 20 digits.


First 20 million digits of pi?

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.