Number: 13

Facts about the number: 13 is the number of Oscar nominations of actress Meryl Streep, who holds the record for the most Oscar nominated actress. 13 is the number of loaves in a "baker's dozen". 13 is the number of unique ranks in a suit in a pack of cards. 13 is the Youngest age a minor can rent or purchase a T rated game by the ESRB without parental (age 18 or older) consent. 13 is the number of colonies that formed the United States. 13 is the number of Archimedian solids.
The number of digits in the number: \( n \): \( d = \lfloor \log_{10}(n) \rfloor + 1 \)	2
Sum of the digits: \( n \): \( S = \sum_{i=1}^{k} d_i \)	4
Reverse number: \( \text{Reverse}(n) = \sum_{i=1}^{k} d_i \cdot 10^{k-i} \)	0.076923076923077
Binary number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 2^i \)	10111001110001100000010111111101110010010010
Hexadecimal number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 16^i \)	b9c605fdc92
Parity of the number: \( \text{Parity}(n) = n \mod 2 \)	odd
Simplicity of the number: \(\text{IsPrime}(n) = n > 1 \land \forall d \in [2, \sqrt{n}], n \mod d \neq 0\)	true
The square root: \(\sqrt{n} = n^{\frac{1}{2}}\)	3.605551275464
The factorial of the number: \( n!=n \times (n-1) \times (n-2) \times \ldots \times 2 \times 1 \)	6227020800
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: \(\sin(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n+1}}{(2n+1)!}\)	0.42016703682664
Cosine: \(\cos(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n}}{(2n)!}\)	0.9074467814502
Tangent: \(\tan(x) = \sum_{n=0}^{\infty} \frac{(-1)^n 2^{2n} (2^{2n} - 1) B_{2n} x^{2n-1}}{(2n)!}\)	0.46302113293649
The square of the number: \(\text{square}(n) = n^2\)	169
Cubic root: \(\text{}(n) = \sqrt[3]{n}\)	2.3513346877208
Natural logarithm: \(\ln(ab) = \ln(a) + \ln(b)\)	2.5649493574615
Common logarithm: \(\log_{10}(ab) = \log_{10}(a) + \log_{10}(b)\)	1.1139433523068
All divisors of a number: \( D(n) = \{ d \in \mathbb{Z}^+ : n \mod d = 0 \} \)	1, 13
Base64:	MTIuNzY2MjU5Njk4ODM0
SHA1:	e562f6386707884c21f18a98e2ec3407b7fedca2
MD5:	3b6771a29a028c7d7c062537f45a8317
Converts a number to a Roman representation:	XIII
Converting the number of seconds to days, hours, minutes and seconds:	days: 0, hours: 0, minutes: 0, seconds: 13.
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:
	13 kilometers = 13,000.00 meters
	13 miles = 20,921.42 meters
	13 feet = 3.96 meters
	13 inches = 0.33 meters
	13 yards = 11.89 meters
	13 meters = 0.01 kilometers
	13 meters = 0.01 miles
	13 meters = 42.65 feet
	13 meters = 511.81 inches
	13 meters = 14.22 yards
Weight:
	13 pounds = 5.90 kilograms
	13 grams = 0.01 kilograms
	13 ounces = 0.37 kilograms
	13 tons = 11,793.41 kilograms
	13 kilograms = 28.66 pounds
	13 kilograms = 13,000.00 grams
	13 kilograms = 458.56 ounces
	13 kilograms = 0.01 tons
Volume:
	13 gallons = 49.21 liters
	13 milliliters = 0.01 liters
	13 cubic meters = 13,000.00 liters
	13 liters = 3.43 gallons
	13 liters = 13,000.00 milliliters
	13 liters = 0.01 cubic meters
Area:
	13 acres = 52,609.18 square meters
	13 hectares = 130,000.00 square meters
	13 square feet = 1.21 square meters
	13 square inches = 0.01 square meters
	13 square meters = 0.00 acres
	13 square meters = 0.00 hectares
	13 square meters = 139.93 square feet
	13 square meters = 20,150.04 square inches
Temperature:
	13 celsius = 55.40 fahrenheit
	13 celsius = 286.15 kelvin
	13 fahrenheit = -10.56 celsius
	13 fahrenheit = 262.59 kelvin
	13 kelvin = -260.15 celsius
	13 kelvin = -436.27 fahrenheit
Time:
	13 seconds = 0.22 minutes
	13 seconds = 0.00 hours
	13 seconds = 0.00 days
	13 minutes = 780.00 seconds
	13 minutes = 0.22 hours
	13 minutes = 0.01 days
	13 hours = 46,800.00 seconds
	13 hours = 780.00 minutes
	13 hours = 0.54 days
	13 days = 1,123,200.00 seconds
	13 days = 18,720.00 minutes
	13 days = 312.00 hours
Energy:
	13 joules = 3.11 calories
	13 joules = 0.01 kilojoules
	13 joules = 0.00 watt hours
	13 calories = 54.39 joules
	13 calories = 0.05 kilojoules
	13 kilojoules = 13,000.00 joules
	13 kilojoules = 3,107.08 calories
	13 watt hours = 46,800.00 joules
	13 watt hours = 46.80 kilojoules
Information:
	13 bytes = 0.01 kilobytes
	13 kilobytes = 13,312.00 bytes
	13 kilobytes = 0.01 megabytes
	13 megabytes = 13,312.00 kilobytes
	13 megabytes = 0.01 gigabytes
	13 gigabytes = 13,312.00 megabytes
	13 gigabytes = 0.01 terabytes
	13 terabytes = 13,312.00 gigabytes