---
id: 5900f40d1000cf542c50ff1f
challengeType: 5
title: 'Problem 160: Factorial trailing digits'
videoUrl: ''
localeTitle: 'Problema 160: Dígitos Fatoriais'
---

## Description
<section id="description"> Para qualquer N, seja f (N) os últimos cinco dígitos antes dos zeros à direita em N !. Por exemplo, 9! = 362880 f (9) = 36288 10! = 3628800 f (10) = 36288 20! = 2432902008176640000 so f (20) = 17664 Encontre f (1.000.000.000.000) </section>

## Instructions
<section id="instructions">
</section>

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler160()</code> deve retornar 16576.
    testString: 'assert.strictEqual(euler160(), 16576, "<code>euler160()</code> should return 16576.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function euler160() {
  // Good luck!
  return true;
}

euler160();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>
