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David is writing the numbers from 1 to 1000. He stopped to rest after writing 630 digits. What is the last number he wrote?
Wiki User
∙ 15y ago
There are 9 digits in the numbers from 1 to 9.
There are 180 digits in the numbers from 10 to 99 (2 x 90).
There are 441 digits in the numbers from 100 to 246 (3 x 147).
Therefore, the last number David wrote before stopping to rest is 246.
Wiki User
∙ 15y ago
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What is the code for Armstrong numbers?
Armstrong numbers are the sum of their own digits to the power of the number of digits.
How can you write numbers by using digits?
I believe that this question is missing some information and seems to refer to 'In Writing. Which is my question; In writing should one use digits to represent numbers? And if so would they still be considered adjectives? Because they are describing the noun number or whichever other noun they are describing.
What is a number which has no digits?
roman numbers............
What is the usual way of writing a number that shows only its digits no words?
Standard notation is the usual way of writing a number that only shows digits.
How many 8 digit palindromic numbers are there?
a 8-digits palindromic number is a number consisting of a 4-digits number written and then written backward, i.e. 1234 4321 so there are as many palindromic 8-digits numbers as 4-digits numbers so from 1000 to 9999, so there are 8999 palindromic 8 digits number (I assumed that 00011000 is not to be considered as a valid 8 digit number)
A number written using digits?
Most people prefer to write numbers using digits since this is far shorter than writing out the relevant words.
How many digits are there between 1 and 2016 If you were to write all the numbers?
if you mean writing the number as in 1,2,3.... 2014, 2015, 2016 - there are a total of 8239 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 is a way of writing a number that shows the digits multiply by their place values?
That is the special purpose of the zero didit in numbers, such as 1005.
What is the code for Armstrong numbers?
Armstrong numbers are the sum of their own digits to the power of the number of digits.
How can you write numbers by using digits?
I believe that this question is missing some information and seems to refer to 'In Writing. Which is my question; In writing should one use digits to represent numbers? And if so would they still be considered adjectives? Because they are describing the noun number or whichever other noun they are describing.
What is a number which has no digits?
roman numbers............
What is the total number of digits in the numbers from 1 to 1000000?
In the numbers 1-9 each number has 1 digit and there are 9 of them, so that's 9.In 10-99 each number has 2 digits, and there are 90 of them: 2x90 = 180There are 900 three digit numbers [100 through 999]: 2700 digits.There are 9000 four digit numbers: 36000 digits.90,000 numbers with five digits: 450,000 digits.900,000 numbers with six digits: 5,400,000 digits.Then 1 number with seven digits: 7 digits.Add them up and you have 5,888,896 digits.
What is the usual way of writing a number that shows only its digits no words?
Standard notation is the usual way of writing a number that only shows digits.
Why you use commas when writing large numbers?
In representing large numbers, English texts use commas (or spaces) to separate each group of three digits. This is almost always done for numbers of six or more digits, and optionally for five (or even four) digits. This makes it easier to read the number without having to count how many place holders there are in the number as a whole.
Why is 3.14 rational but π is not?
3.14 has a finite number of digits. All numbers with a finite number of digits are rational. Pi has an infinite number of digits, AND the digits don't repeat in a regular pattern. (Numbers with repeating decimals are rational as well.)
What is a number called with 22 numbers?
A number with 22 DIGITS (not numbers) is of the order of a sextillion.
