224 is an even 3-digits composite number following 223
and preceding 225 . In scientific notation, it is written as 2.24 × 10^2.
The sum of its digits is 8. It has a total of 6 prime factors and 12 positive divisors.
There are 96 positive integers (up to 224) that are relatively prime to 224.
224 has 12 divisors, whose sum is 504
The reverse of 224 is 422
Previous prime number is 2
Is Prime? no
Number parity even
Number length 3
Sum of Digits 8
Digital Root 8
Name
two hundred twenty-four
Scientific notation
2.24 × 10^2
Engineering notation
2.24 × 10^0
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
14
Product of the distinct prime numbers
The prime factorization of 224 is 2 × 2 × 2 × 2 × 2 × 7.
Since it has a total of 6 prime factors.
2 , 5 , 68 , 48 , 846 , 902 , 1146 , 3327 , 37780 , 51243 , 694714 , 740757 , 6050704 , 4503436 , 65305705 , 74543349 , 389044684 , 268789011 , 2087793191 , 5154292787
n×2
448
n×3
672
n×4
896
n×5
1120
n÷2
112
n÷3
74.666666666667
n÷3
56
n÷5
44.8
n2
50176
n3
11239424
n4
2517630976
n5
563949338624
2 √n
14.966629547096
3 √n
6.0731779437513
4 √n
3.8686728405353
5 √n
2.9515463231891
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 224 can be divided by 12 positive divisors.
The sum of these divisors (counting 224) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11100000
3
Ternary
22022
4
Quaternary
3200
5
Quinary
1344
6
Senary
1012
8
Octal
340
10
Decimal
224
12
Duodecimal
168
16
Hexadecimal
e0
20
Vigesimal
b4
36
Base36
68
md5
13fe9d84310e77f13a6d184dbf1232f3
sha1
bc15c774dca4499ea6fb42da7d216ca54f8c697e
sha256
84a5092e4a5b6fe968fd523fb2fc917dbffae44105f82b6b94c8ed5b9a800223
sha512
f0e7021b9f95b362c9221cc750674f49a2b930d8a4e69cf2391f3b46385acc75e63fad08527b38591aab57c1687a9537d4b3bdc843ade593aa179c5adf561069
ripemd-160
a315f5669ba4a250819452c2f41db314d5c4387e
Diameter
448
Circumference
1407.4335088082
Area
157632.55298652
Volume
47079589.158641
Surface area
630530.21194609
Circumference
1407.4335088082
Perimeter
896
Area
50176
Diagonal
316.78383797157
Surface area
301056
Volume
11239424
Space diagonal
387.97938089543
Perimeter
672
Area
21726.845330144
Altitude
193.98969044771
Surface area
21726.845330144
Volume
1324578.8211718
Height
105.59461265719