💾 容字节 ↔ MBRonnabyte to Megabyte
容字节与MB互算（1 RB = 1e+21 MB）。本地换算，附常用相关单位。Convert ronnabyte and megabyte (1 RB = 1e+21 MB). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「容字节 ↔ MB」是什么？What is the Ronnabyte to Megabyte tool?
容字节与MB互算（1 RB = 1e+21 MB）。本地换算，附常用相关单位。Convert ronnabyte and megabyte (1 RB = 1e+21 MB). Runs locally with related units.
如何使用「容字节 ↔ MB」？How do I use the Ronnabyte to Megabyte tool?
在「容字节 ↔ MB」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Ronnabyte to Megabyte and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 容字节等于多少MB？How many megabyte in 1 ronnabyte?
1 RB = 1e+21 MB（按国际定义系数）。1 RB = 1e+21 MB (international definition).
如何把容字节换算成MB？How do I convert ronnabyte to megabyte?
结果 = 数值 × 1e+21。例如 1e-21 RB = 1 MB。result = value × 1e+21. Example: 1e-21 RB = 1 MB.
容字节/MB属于哪类单位？What kind of units are ronnabyte/megabyte?
二者同属「数据量」量纲，可安全互算；也可打开「data-storage-converter」做多单位对照。Both are data size units; see also the data storage converter hub.
换算系数准确吗？Are the conversion factors exact?
「容字节 ↔ MB」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Ronnabyte to Megabyte uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「容字节 ↔ MB」免费吗？需要注册吗？Is the Ronnabyte to Megabyte free? Do I need an account?
「容字节 ↔ MB」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Ronnabyte to Megabyte is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.