4*256*256*256*256*256*256*256*256*256*256*256*256*128

I need to know
by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

4=2², 128=2⁷, 256=2⁸.

Add the indices together:

2+12×8+7=105, so the answer is 2¹⁰⁵=4.0565×10³¹, that is, 4 followed by 31 zeroes approximately.

by Top Rated User (1.2m points)

Related questions

1 answer
find the missing number: 2, 8, _, 128, 256
asked Jan 21, 2014 in Other Math Topics by anonymous | 924 views
1 answer
64^2x+1 / 256 = 16^x-2
asked Nov 13, 2022 in Algebra 1 Answers by Lavinia | 527 views
1 answer
8,800,256,25,512,12.5,?
asked Aug 23, 2019 by anonymous | 437 views
1 answer
X^+256=X^+16
asked Apr 20, 2014 in Algebra 1 Answers by anonymous | 746 views
1 answer
what minus 40 percent equals 256
asked Feb 9, 2014 in Other Math Topics by anonymous | 807 views
2 answers
What equals to 256
asked Nov 6, 2013 in Other Math Topics by anonymous | 1.0k views
1 answer
How do I find all the real fourth roots of 256/2401
asked May 15, 2013 in Algebra 2 Answers by anonymous | 1.6k views
1 answer
61 divided by 6,256
asked May 9, 2013 in Pre-Algebra Answers by anonymous | 634 views
1 answer
nth term of 1,4,27,256
asked May 9, 2013 in Calculus Answers by anonymous | 1.7k views
1 answer
80/256 in lowest terms
asked Apr 2, 2013 in Pre-Algebra Answers by anonymous | 875 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
733,281 users