Number: 88

Facts about the number: 88 is the pounds of oxygen that the adult human body requires daily. 88 is the number of keys on a piano (36 black and 52 white). 88 is a standard length of playing cards in mm. 88 is the number of constellations in the sky as defined by the International Astronomical Union. 88 is the approximate number of days it takes Mercury to complete its orbit. 88 is one of only 2 numbers known whose square has no isolated digits.
The number of digits in the number: \( n \): \( d = \lfloor \log_{10}(n) \rfloor + 1 \)	2
Sum of the digits: \( n \): \( S = \sum_{i=1}^{k} d_i \)	16
Reverse number: \( \text{Reverse}(n) = \sum_{i=1}^{k} d_i \cdot 10^{k-i} \)	0.011363636363636
Binary number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 2^i \)	10001000111011
Hexadecimal number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 16^i \)	223b
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: \(\sqrt{n} = n^{\frac{1}{2}}\)	9.3808315196469
The factorial of the number: \( n!=n \times (n-1) \times (n-2) \times \ldots \times 2 \times 1 \)	1.854826422574E+134
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: \(\sin(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n+1}}{(2n+1)!}\)	0.035398302733661
Cosine: \(\cos(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n}}{(2n)!}\)	0.99937328369512
Tangent: \(\tan(x) = \sum_{n=0}^{\infty} \frac{(-1)^n 2^{2n} (2^{2n} - 1) B_{2n} x^{2n-1}}{(2n)!}\)	0.035420501339377
The square of the number: \(\text{square}(n) = n^2\)	7744
Cubic root: \(\text{}(n) = \sqrt[3]{n}\)	4.4479601811386
Natural logarithm: \(\ln(ab) = \ln(a) + \ln(b)\)	4.4773368144782
Common logarithm: \(\log_{10}(ab) = \log_{10}(a) + \log_{10}(b)\)	1.9444826721502
All divisors of a number: \( D(n) = \{ d \in \mathbb{Z}^+ : n \mod d = 0 \} \)	1, 2, 4, 8, 11, 22, 44, 88
Base64:	ODcuNjM=
SHA1:	1720d59aa4846667bf92ebdf3f33e2f07509b734
MD5:	de43b8ad5f84a36c12f3ded8b8aac2ed
Converts a number to a Roman representation:	LXXXVIII
Converting the number of seconds to days, hours, minutes and seconds:	days: 0, hours: 0, minutes: 1, seconds: 28.
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:
	88 kilometers = 88,000.00 meters
	88 miles = 141,621.92 meters
	88 feet = 26.82 meters
	88 inches = 2.24 meters
	88 yards = 80.47 meters
	88 meters = 0.09 kilometers
	88 meters = 0.05 miles
	88 meters = 288.71 feet
	88 meters = 3,464.57 inches
	88 meters = 96.24 yards
Weight:
	88 pounds = 39.92 kilograms
	88 grams = 0.09 kilograms
	88 ounces = 2.49 kilograms
	88 tons = 79,832.28 kilograms
	88 kilograms = 194.01 pounds
	88 kilograms = 88,000.00 grams
	88 kilograms = 3,104.11 ounces
	88 kilograms = 0.10 tons
Volume:
	88 gallons = 333.12 liters
	88 milliliters = 0.09 liters
	88 cubic meters = 88,000.00 liters
	88 liters = 23.25 gallons
	88 liters = 88,000.00 milliliters
	88 liters = 0.09 cubic meters
Area:
	88 acres = 356,123.68 square meters
	88 hectares = 880,000.00 square meters
	88 square feet = 8.18 square meters
	88 square inches = 0.06 square meters
	88 square meters = 0.02 acres
	88 square meters = 0.01 hectares
	88 square meters = 947.22 square feet
	88 square meters = 136,400.27 square inches
Temperature:
	88 celsius = 190.40 fahrenheit
	88 celsius = 361.15 kelvin
	88 fahrenheit = 31.11 celsius
	88 fahrenheit = 304.26 kelvin
	88 kelvin = -185.15 celsius
	88 kelvin = -301.27 fahrenheit
Time:
	88 seconds = 1.47 minutes
	88 seconds = 0.02 hours
	88 seconds = 0.00 days
	88 minutes = 5,280.00 seconds
	88 minutes = 1.47 hours
	88 minutes = 0.06 days
	88 hours = 316,800.00 seconds
	88 hours = 5,280.00 minutes
	88 hours = 3.67 days
	88 days = 7,603,200.00 seconds
	88 days = 126,720.00 minutes
	88 days = 2,112.00 hours
Energy:
	88 joules = 21.03 calories
	88 joules = 0.09 kilojoules
	88 joules = 0.02 watt hours
	88 calories = 368.19 joules
	88 calories = 0.37 kilojoules
	88 kilojoules = 88,000.00 joules
	88 kilojoules = 21,032.53 calories
	88 watt hours = 316,800.00 joules
	88 watt hours = 316.80 kilojoules
Information:
	88 bytes = 0.09 kilobytes
	88 kilobytes = 90,112.00 bytes
	88 kilobytes = 0.09 megabytes
	88 megabytes = 90,112.00 kilobytes
	88 megabytes = 0.09 gigabytes
	88 gigabytes = 90,112.00 megabytes
	88 gigabytes = 0.09 terabytes
	88 terabytes = 90,112.00 gigabytes