Write four hundred seven trillion, six million, one hundred five thousand, twenty- eight in standard form. The solution is square

To write the number "four hundred seven trillion, six million, one hundred five thousand, twenty-eight" in standard form, we need to express it as a numerical value.<br /><br />The number can be broken down as follows:<br />- Four hundred seven trillion: 407,000,000,000,000<br />- Six million: 6,000,000<br />- One hundred five thousand: 105,000<br />- Twenty-eight: 28<br /><br />Now, we add these values together:<br />\[ 407,000,000,000,000 + 6,000,000 + 105,000 + 28 \]<br /><br />Adding these step-by-step:<br />\[ 407,000,000,000,000 + 6,000,000 = 407,006,000,000,000 \]<br />\[ 407,006,000,000,000 + 105,000 = 407,006,000,000,105 \]<br />\[ 407,006,000,000,105 + 28 = 407,006,000,000,133 \]<br /><br />Therefore, the number "four hundred seven trillion, six million, one hundred five thousand, twenty-eight" in standard form is:<br />\[ \boxed{407,006,000,000,133} \]