It depends on what base the original 777 is in!
This would be 7 times 64 (8^2) + 7 times 8 + 7 = 511.
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form as: 777
33 777
6900 in decimal form is simply 6900. Decimal form refers to the base-10 numbering system that we commonly use, where each place value is a power of 10. In this case, the number 6900 is already in decimal form, as it is written using the digits 0-9 in the base-10 system.
The digit 6 has no meaning in base 4.
777, which is equal to 8^3 - 1 = 511 in base 10.
This would be 7 times 64 (8^2) + 7 times 8 + 7 = 511.
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form as: 777
base-2 : 111 = 7(base-10) base-3: 222 = 26(base-10) base-4: 333 = 33(base-10) base-5: 444 = 124(base-10) base-6: 555 = 215(base-10) base-7: 666 = 342(base-10) base-8: 777 = 511(base-10) base-9: 888 = 728(base-10) base-10: 999 = 999(base-10) base-11: AAA = 1241(base-10) base-12: BBB = 1727(base-10) base-13: CCC = 2196(base-10) base-14: DDD = 2743(base-10) base-15: EEE = 3374(base-10) base-16: FFF = 4095(base-10) In short, base-n: n cubed - 1(base-10)
777
10-1
100110 base 2 = 38 base 10
To convert the number 1.64345268 from base 10 to base 10, it remains the same, as it is already in decimal form. Thus, the number in base 10 is simply 1.64345268. If you meant to convert it from another base, please specify the base for accurate conversion.
106
As far as it's possible to tell, "242 million" is already expressed in base-10 form. Written out completely, it's: 242,000,000
777
39% of 777 = 39% * 777 = 0.39 * 777 = 303.03