0
Still curious? Ask our experts.
Chat with our AI personalities
RafaThere's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
FranI've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with FranAdd your answer:
Earn +20 ptsQ: How do you write 21 in binary?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
The base 10 number 21 is equal to the binary number?
The number 21 in binary is 10101
The base 10 number 21 is equivalent to what binary numbers?
The number 21 in binary is 10101
Write the number 1 in binary?
1
How would you write the number two in binary code?
'2' Decimal code => '10' Binary code.
What is the decimal equivalent of the binary number 10101?
16 + 4 + 1 =21
Trending Questions
What is the tenth number in this sequence 4-14-32-50?
How do you round to the nearest tenth for 0.621?
What is a number that is 56 less than its square?
What is 2493 to the nearest hundred?
If a 1 meter rod is divided into 100 equal parts each part would be equal to a?
How many times will 18 go into 41?
What is 0.66666667 in fraction form?
What is 50000 divided by 200?
What is the value of the 9 in 892135?
What does forty eleventh mean?
What is another word that relates to common factor?
What is four over twenty-five in decimals?
If a triangle has two short sides that are three and four inches in length how long is the longest side?
Is 0.1 greater than 0.35?
What is the number between 2.32 and 2.33?
How do you factor the expression x squared minus 81?
What is the slope of a line parallel to 1.6x-3.2y equals 16?
What is the value of the 5 in 43.51?
What is the GCF of 458 and 70?
What shape has eleven sides?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.