..:: Source code - 012number_toExponential.js ::..

/**
 * Converting number to exponential format
 */

var n = 1258;
var exp = n.toExponential();

console.log(typeof exp); //string
console.log(exp); //1.258e+3
 

..:: NodeJS Console - 012number_toExponential.js ::..

$ node 012number_toExponential.js
string
1.258e+3
$ps -aux | grep node (list all node processes)
sasa        1194  0.5  0.4 1304004 81652 ?       Ssl  Oct24 467:31 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa        1200  1.0  0.8 11723376 139912 ?     Ssl  Oct24 843:49 node /home/sasa/dex8/dex8-api/starter.js
sasa        1208  0.4  0.4 1305000 73480 ?       Ssl  Oct24 337:10 node /home/sasa/dex8/dex8-panel/server/index.js
sasa        1224  1.0  0.7 11825056 115372 ?     Ssl  Oct24 799:36 node /home/sasa/dex8/dex8-www/server/index.js
sasa        1236  0.6  0.6 11813644 98824 ?      Ssl  Oct24 530:52 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa        1255  0.9  0.5 1330860 84044 ?       Ssl  Oct24 718:34 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa        1257  0.4  0.4 1304408 71952 ?       Ssl  Oct24 342:54 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1289  0.4  0.4 1297772 66288 ?       Ssl  Oct24 336:59 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1363  3.9  3.0 12191612 504200 ?     Ssl  Oct24 3133:30 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1449  0.4  0.4 1233896 66124 ?       Ssl  Oct24 354:26 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1529  0.4  0.3 1100900 65352 ?       Ssl  Oct24 353:43 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1606  0.4  0.3 1100900 65168 ?       Ssl  Oct24 354:50 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.4  0.3 1100900 65280 ?       Ssl  Oct24 353:38 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1705  0.4  0.4 1101928 66292 ?       Ssl  Oct24 353:17 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1706  0.4  0.4 1101412 65676 ?       Ssl  Oct24 352:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1805  0.4  0.4 1168224 67384 ?       Ssl  Oct24 353:44 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1807  0.4  0.3 1100128 64052 ?       Ssl  Oct24 345:28 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1885  0.4  0.3 1099880 64464 ?       Ssl  Oct24 347:09 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1886  2.4  1.0 11872100 175724 ?     Ssl  Oct24 1949:38 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
sasa      122276  0.3  0.4 1102688 67548 ?       Ssl  04:14   2:05 node /home/sasa/dex8/dex8-worker/starter.js
www-data  160417  0.0  0.0   2608   592 ?        S    13:32   0:00 sh -c ps -aux | grep node
www-data  160419  0.0  0.0   3304   716 ?        S    13:32   0:00 grep node
sasa     2628167  1.0  0.8 1175780 131680 ?      Ssl  Nov04 647:56 node /home/sasa/voovuu/voovuu-api/starter.js
sasa     3168557  0.7  0.5 11801336 90728 ?      Ssl  Nov06 470:08 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa     3169051  0.5  0.5 11798920 82964 ?      Ssl  Nov06 320:13 node /home/sasa/@mikosoft/dodo-examples/server/index.js