Number: 128

Facts about the number: 128 is the number of ASCII characters (33 non-printing characters, mostly obsolete control characters that affect how text is processed, and 94 printable). 128 is the number of characters in the ASCII character set. 128 is the atomic number of unbioctium, an element yet to be discovered. 128 is the bytes of memory of the Atari 2600 console. 128 is the largest number which is not the sum of distinct squares. 128 is the seventh power of 2. 128 is the only 3-digit number that is a 7th power.
The number of digits in the number: \( n \): \( d = \lfloor \log_{10}(n) \rfloor + 1 \)	3
Sum of the digits: \( n \): \( S = \sum_{i=1}^{k} d_i \)	11
Reverse number: \( \text{Reverse}(n) = \sum_{i=1}^{k} d_i \cdot 10^{k-i} \)	0.0078125
Binary number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 2^i \)	11001000001101
Hexadecimal number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 16^i \)	320d
Parity of the number: \( \text{Parity}(n) = n \mod 2 \)	even
Simplicity of the number: \(\text{IsPrime}(n) = n > 1 \land \forall d \in [2, \sqrt{n}], n \mod d \neq 0\)	false
The square root: \(\sqrt{n} = n^{\frac{1}{2}}\)	11.313708498985
The factorial of the number: \( n!=n \times (n-1) \times (n-2) \times \ldots \times 2 \times 1 \)	3.8562048236258E+215
The sign of the number: \(\text{sign}(n) = \begin{cases} 1, & \text{if } n>0 \ 0, & \text{if } n=0 \ -1, & \text{if } n<0 \end{cases}\)	+
The nearest multiple of 10: \(\text{10}(n) = 10 \times \left\lfloor \frac{n + 5}{10} \right\rfloor\)	0
The nearest multiple of 100: \(\text{100}(n) = 100 \times \left\lfloor \frac{n + 50}{100} \right\rfloor\)	0
Sine: \(\sin(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n+1}}{(2n+1)!}\)	0.72103771050173
Cosine: \(\cos(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n}}{(2n)!}\)	-0.69289582192017
Tangent: \(\tan(x) = \sum_{n=0}^{\infty} \frac{(-1)^n 2^{2n} (2^{2n} - 1) B_{2n} x^{2n-1}}{(2n)!}\)	-1.0406148914329
The square of the number: \(\text{square}(n) = n^2\)	16384
Cubic root: \(\text{}(n) = \sqrt[3]{n}\)	5.0396841995795
Natural logarithm: \(\ln(ab) = \ln(a) + \ln(b)\)	4.8520302639196
Common logarithm: \(\log_{10}(ab) = \log_{10}(a) + \log_{10}(b)\)	2.1072099696479
All divisors of a number: \( D(n) = \{ d \in \mathbb{Z}^+ : n \mod d = 0 \} \)	1, 2, 4, 8, 16, 32, 64, 128
Base64:	MTI4LjEz
SHA1:	3cb94d110cc3d047f1dcdb655afdec7e853822b9
MD5:	f9d0ae1b1af39cdada6142dc942f126c
Converts a number to a Roman representation:	CXXVIII
Converting the number of seconds to days, hours, minutes and seconds:	days: 0, hours: 0, minutes: 2, seconds: 8.
Converts a number to a date in UNIX time format:
	Chinese:	1970 月 1 星期四
	Spanish:	1970 Enero 1 Jueves
	English:	1970 January 1 Thursday
	Hindi:	1970 जनवरी 1 गुरुवार
	Arab:	1970 يناير 1 الخميس
	Bengal:	1970 জানুয়ারী 1 বৃহস্পতিবার
	Portuguese:	1970 Janeiro 1 Quinta-feira
	Russian:	1970 Январь 1 Четверг
	Japanese:	1970 一月 1 木曜日
	Lahnda:	1970 جنوری 1 جمعرات
	Marathi:	1970 जानेवारी 1 गुरुवार
	Telugu:	1970 జనవరి 1 గురువారం
	Malay:	1970 Januari 1 Khamis
	Turkish:	1970 Ocak 1 Perşembe
	Korean:	1970 1월 1 목요일
	French:	1970 Janvier 1 Jeudi
	German:	1970 Januar 1 Donnerstag
	Vietnamese:	1970 Tháng Một 1 Thứ năm
	Tamil:	1970 ஜனவரி 1 வியாழக்கிழமை
	Urdu:	1970 جنوری 1 جمعرات
	Javanese:	1970 Januari 1 Kemis
	Italian:	1970 Gennaio 1 Giovedì
	Persian:	1970 ژانویه 1 پنج‌شنبه
	Gujaratis:	1970 જાન્યુઆરી 1 ગુરુવાર
Length:
	128 kilometers = 128,000.00 meters
	128 miles = 205,995.52 meters
	128 feet = 39.01 meters
	128 inches = 3.25 meters
	128 yards = 117.04 meters
	128 meters = 0.13 kilometers
	128 meters = 0.08 miles
	128 meters = 419.95 feet
	128 meters = 5,039.37 inches
	128 meters = 139.98 yards
Weight:
	128 pounds = 58.06 kilograms
	128 grams = 0.13 kilograms
	128 ounces = 3.63 kilograms
	128 tons = 116,119.68 kilograms
	128 kilograms = 282.19 pounds
	128 kilograms = 128,000.00 grams
	128 kilograms = 4,515.07 ounces
	128 kilograms = 0.14 tons
Volume:
	128 gallons = 484.53 liters
	128 milliliters = 0.13 liters
	128 cubic meters = 128,000.00 liters
	128 liters = 33.81 gallons
	128 liters = 128,000.00 milliliters
	128 liters = 0.13 cubic meters
Area:
	128 acres = 517,998.08 square meters
	128 hectares = 1,280,000.00 square meters
	128 square feet = 11.89 square meters
	128 square inches = 0.08 square meters
	128 square meters = 0.03 acres
	128 square meters = 0.01 hectares
	128 square meters = 1,377.78 square feet
	128 square meters = 198,400.40 square inches
Temperature:
	128 celsius = 262.40 fahrenheit
	128 celsius = 401.15 kelvin
	128 fahrenheit = 53.33 celsius
	128 fahrenheit = 326.48 kelvin
	128 kelvin = -145.15 celsius
	128 kelvin = -229.27 fahrenheit
Time:
	128 seconds = 2.13 minutes
	128 seconds = 0.04 hours
	128 seconds = 0.00 days
	128 minutes = 7,680.00 seconds
	128 minutes = 2.13 hours
	128 minutes = 0.09 days
	128 hours = 460,800.00 seconds
	128 hours = 7,680.00 minutes
	128 hours = 5.33 days
	128 days = 11,059,200.00 seconds
	128 days = 184,320.00 minutes
	128 days = 3,072.00 hours
Energy:
	128 joules = 30.59 calories
	128 joules = 0.13 kilojoules
	128 joules = 0.04 watt hours
	128 calories = 535.55 joules
	128 calories = 0.54 kilojoules
	128 kilojoules = 128,000.00 joules
	128 kilojoules = 30,592.77 calories
	128 watt hours = 460,800.00 joules
	128 watt hours = 460.80 kilojoules
Information:
	128 bytes = 0.13 kilobytes
	128 kilobytes = 131,072.00 bytes
	128 kilobytes = 0.13 megabytes
	128 megabytes = 131,072.00 kilobytes
	128 megabytes = 0.13 gigabytes
	128 gigabytes = 131,072.00 megabytes
	128 gigabytes = 0.13 terabytes
	128 terabytes = 131,072.00 gigabytes