Run results for: reverse number

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36

Browser: Chrome 56

Operating system: Windows 7

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
math way	223689.3 Ops/sec
string way	546418.3 Ops/sec

Tests:

math way
var n = 1234567890987654; var len = Math.ceil(Math.log(n+1) / Math.LN10); var result = 0; while(len>0){ result=result*10; result = Math.floor(result+n%10); n=n/10; len -- }
string way
var n = 1234567890987654321; var reversed = n.toString().split('').reverse().join(''); Number(reversed)