Complete Number Analysis
11
It's a prime number!
It's a palindrome!
Number Visualizations
Binary Visual
1011
3 ones, 1 zeros
Mathematical Properties
Basic Properties
Parity:
Odd
Prime:
Yes
Square:
121
Cube:
1,331
Square root:
3.3166
Cube root:
2.2240
Factorial:
39,916,800
Divisors and Factors
Prime factors:
11
Number of divisors:
2
Sum of divisors:
1
Type:
Deficient
Divisors:
1, 11
Conversions
Binary:
1011
Octal:
13
Hexadecimal:
B
Roman:
XI
Base64:
MTE=
Geometry and Measures
Circle (radius 11)
Area:
380.13 u²
Perimeter:
69.12 u
Diameter:
22 u
Square (side 11)
Area:
121 u²
Perimeter:
44 u
Diagonal:
15.56 u
3D Volumes
Cubo:
1,331 u³
Sphere:
5,575.28 u³
Cylinder:
4,181.46 u³
More Measures
Eq. triangle:
52.39 u²
Hexagon:
314.37 u²
Cube surf.:
726 u²
Numerology and Symbolism
Numerological Analysis
Sum of digits:
2
Numerological reduction:
11
Product of digits:
1
Unique Digits:
1
Meanings:
Número especial
Number Curiosities
General fact: 11 is the number of players in a field hockey team.
Mathematical fact: 11 is a Størmer number, a Heegner number, and a Mills prime.
Trivia: 11 is the number of players in an American football team on the field at one time during play.
Historical date: January 11th is the day in 1055 that Theodora is crowned Empress of the Byzantine Empire.
More Interesting Properties
In the calendar
Day of the year:
11 January
Weeks:
1.6 weeks
Months:
0.4 months
Years:
0.03 years
In time
Seconds:
00:00:11
Minutes:
0.18 min
Hours:
0 h
Days:
0 days
Representations
Percentage:
11%
Angle:
11°
Temperature:
11°C = 51.8°F
Frequency:
11 Hz
Games
Dice (d6):
1 dados + 5
Chess:
c2
Cards:
J♠
Programmatically generated for number 11
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