Number: 41

Facts about the number: 41 is the number of members in the U.S. Senate needed to defeat a cloture vote and sustain a filibuster indefinitely. 41 is the number of soldiers in The Expendables (2010 film) tactor Eric Roberts laments to his subordinates about having been killed by star Sylvester Stallone in his escape from their island. 41 is the age at which writer/director Tom Graeff (of Teenagers from Outer Space fame) committed suicide. 41 is the reported number of survivors aboard the USS Neptune, in the 1978 disaster film Gray Lady Down, upon its initial depth position of 1,450 feet. 41 is the number of times Paul McCartney sings the phrase "Let It Be" in the Beatles' hit Let It Be. 41 is also the 12th supersingular prime, a Sophie Germain prime and a Newman–Shanks–Williams prime. 41 is the sum of two squares, 42 + 52. 41 is a centered square number. 41 is the smallest integer whose reciprocal has a 5-digit repetend. 41 is the 13th smallest prime number.
The number of digits in the number: \( n \): \( d = \lfloor \log_{10}(n) \rfloor + 1 \)	2
Sum of the digits: \( n \): \( S = \sum_{i=1}^{k} d_i \)	5
Reverse number: \( \text{Reverse}(n) = \sum_{i=1}^{k} d_i \cdot 10^{k-i} \)	0.024390243902439
Binary number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 2^i \)	111111111111
Hexadecimal number system: \( n = \sum_{i=0}^{k-1} d_i \cdot 16^i \)	fff
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: \(\sqrt{n} = n^{\frac{1}{2}}\)	6.4031242374328
The factorial of the number: \( n!=n \times (n-1) \times (n-2) \times \ldots \times 2 \times 1 \)	3.3452526613164E+49
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: \(\sin(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n+1}}{(2n+1)!}\)	-0.15862266880471
Cosine: \(\cos(x) = \sum_{n=0}^{\infty} \frac{(-1)^n x^{2n}}{(2n)!}\)	-0.98733927752383
Tangent: \(\tan(x) = \sum_{n=0}^{\infty} \frac{(-1)^n 2^{2n} (2^{2n} - 1) B_{2n} x^{2n-1}}{(2n)!}\)	0.16065669868064
The square of the number: \(\text{square}(n) = n^2\)	1681
Cubic root: \(\text{}(n) = \sqrt[3]{n}\)	3.4482172403827
Natural logarithm: \(\ln(ab) = \ln(a) + \ln(b)\)	3.7135720667043
Common logarithm: \(\log_{10}(ab) = \log_{10}(a) + \log_{10}(b)\)	1.6127838567197
All divisors of a number: \( D(n) = \{ d \in \mathbb{Z}^+ : n \mod d = 0 \} \)	1, 41
Base64:	NDAuOTU=
SHA1:	1f6594af9e065f675a7740ff06c026c4ad26cd02
MD5:	fa28d02ef4be821ec6da0d918a71e653
Converts a number to a Roman representation:	XLI
Converting the number of seconds to days, hours, minutes and seconds:	days: 0, hours: 0, minutes: 0, seconds: 41.
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:
	41 kilometers = 41,000.00 meters
	41 miles = 65,982.94 meters
	41 feet = 12.50 meters
	41 inches = 1.04 meters
	41 yards = 37.49 meters
	41 meters = 0.04 kilometers
	41 meters = 0.03 miles
	41 meters = 134.51 feet
	41 meters = 1,614.17 inches
	41 meters = 44.84 yards
Weight:
	41 pounds = 18.60 kilograms
	41 grams = 0.04 kilograms
	41 ounces = 1.16 kilograms
	41 tons = 37,194.59 kilograms
	41 kilograms = 90.39 pounds
	41 kilograms = 41,000.00 grams
	41 kilograms = 1,446.23 ounces
	41 kilograms = 0.05 tons
Volume:
	41 gallons = 155.20 liters
	41 milliliters = 0.04 liters
	41 cubic meters = 41,000.00 liters
	41 liters = 10.83 gallons
	41 liters = 41,000.00 milliliters
	41 liters = 0.04 cubic meters
Area:
	41 acres = 165,921.26 square meters
	41 hectares = 410,000.00 square meters
	41 square feet = 3.81 square meters
	41 square inches = 0.03 square meters
	41 square meters = 0.01 acres
	41 square meters = 0.00 hectares
	41 square meters = 441.32 square feet
	41 square meters = 63,550.13 square inches
Temperature:
	41 celsius = 105.80 fahrenheit
	41 celsius = 314.15 kelvin
	41 fahrenheit = 5.00 celsius
	41 fahrenheit = 278.15 kelvin
	41 kelvin = -232.15 celsius
	41 kelvin = -385.87 fahrenheit
Time:
	41 seconds = 0.68 minutes
	41 seconds = 0.01 hours
	41 seconds = 0.00 days
	41 minutes = 2,460.00 seconds
	41 minutes = 0.68 hours
	41 minutes = 0.03 days
	41 hours = 147,600.00 seconds
	41 hours = 2,460.00 minutes
	41 hours = 1.71 days
	41 days = 3,542,400.00 seconds
	41 days = 59,040.00 minutes
	41 days = 984.00 hours
Energy:
	41 joules = 9.80 calories
	41 joules = 0.04 kilojoules
	41 joules = 0.01 watt hours
	41 calories = 171.54 joules
	41 calories = 0.17 kilojoules
	41 kilojoules = 41,000.00 joules
	41 kilojoules = 9,799.25 calories
	41 watt hours = 147,600.00 joules
	41 watt hours = 147.60 kilojoules
Information:
	41 bytes = 0.04 kilobytes
	41 kilobytes = 41,984.00 bytes
	41 kilobytes = 0.04 megabytes
	41 megabytes = 41,984.00 kilobytes
	41 megabytes = 0.04 gigabytes
	41 gigabytes = 41,984.00 megabytes
	41 gigabytes = 0.04 terabytes
	41 terabytes = 41,984.00 gigabytes