# Digit product calculator

## World's simplest number tool

Quickly calculate the product of digits in your browser. To get the digit product, just enter your numbers in the input field, and this utility will multiply all the digits of the given numbers. Created by developers from team Browserling.

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Digit product calculator tool
What is a digit product calculator?

This is a browser-based online utility for calculating the product of digits of a number or several numbers, if they're listed in a column. It splits the given integer into its digits and multiplies them together to get a new whole number. For example, the value 234 is split into digits 2, 3, and 4, and the product is equal to 2×3×4 = 24. Also, this tool can calculate a multiplicative digital root. This is when the process of multiplying digits is repeated until a single digit number is reached. For example, the multiplicative digital root for the number 234 is equal to 2×3×4 = 24 → 2×4 = 8. Additionally, there's an option that ignores the zero-digits to avoid 0 as the final product. That's numberwang!

Digit product calculator examples
Click to use

Product of Digits for Six Numbers

This example calculates the product of digits for six numbers. We included several interesting numbers – the product of the third value is zero, because one of its digits is 0, the fourth value is negative, so its product also has a minus sign, and the last value contains only ones, therefore, regardless of their quantity, the product always equals to 1.

24
456
506
-22222
123456789
1111111111

8
120
0
-32
362880
1

**Required options**

Ignore digits with value 0 to
avoid zeros in the result.

Repeat the process of multiplying
digits until you get a single digit
result.

Multiplicative Digital Root

This example finds the multiplicative digital root for nine numbers at once. It multiplies their digits until only a single digit is left. Quite often, the root is equal to zero because a 0 appears somewhere in the repeated digit multiplication chain.

111
222
333
444
555
666
777
888
999

111 → 1
222 → 8
333 → 27 → 14 → 4
444 → 64 → 24 → 8
555 → 125 → 10 → 0
666 → 216 → 12 → 2
777 → 343 → 36 → 18 → 8
888 → 512 → 10 → 0
999 → 729 → 126 → 12 → 2

**Required options**

Ignore digits with value 0 to
avoid zeros in the result.

Repeat the process of multiplying
digits until you get a single digit
result.

Avoid Zero Products

In this example, all results should be zero, because each number contains at least one digit that is zero. To avoid zero solutions, we use the "Ignore Zeros" option here that only multiplies digits that are not equal to zero.

120
4005
52520
88088088

2
20
100
262144

**Required options**

Ignore digits with value 0 to
avoid zeros in the result.

Repeat the process of multiplying
digits until you get a single digit
result.

Pro tips
Master online number tools

You can pass input to this tool via

__?input__query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlinenumbertools.com/calculate-digit-product

__?input__=24%0A456%0A506%0A-22222%0A123456789%0A1111111111&digital-root=false&skip-zeros=false
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