227788161 is an odd 9-digits composite number following 227788160
and preceding 227788162 . In scientific notation, it is written as 2.27788161 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 151820352 positive integers (up to 227788161) that are relatively prime to 227788161.
227788161 has 8 divisors, whose sum is 303794400
The reverse of 227788161 is 161887722
Previous prime number is 5563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-seven million seven hundred eighty-eight thousand one hundred sixty-one
Scientific notation
2.27788161 × 10^8
Engineering notation
2.27788161 × 10^6
Prime Factorization
3 × 5563 × 13649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
227788161
Product of the distinct prime numbers
The prime factorization of 227788161 is 3 × 5563 × 13649.
Since it has a total of 3 prime factors.
8 , 4 , 20 , 62 , 309 , 261 , 8480 , 9890 , 83072 , 30328 , 946701 , 445194 , 2245501 , 7097050 , 42321862 , 17318258 , 626891012 , 94191376 , 7636803096 , 6094067931
n×2
455576322
n×3
683364483
n×4
911152644
n×5
1138940805
n÷2
113894080.5
n÷3
75929387
n÷3
56947040.25
n÷5
45557632.2
n2
51887446291761921
n3
1.1819345969787E+25
n4
2.6923070826805E+33
n5
6.1327567921106E+41
2 √n
15092.652550165
3 √n
610.72221276651
4 √n
122.85215728739
5 √n
46.936016694967
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-227788160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 227788161 can be divided by 8 positive divisors.
The sum of these divisors (counting 227788161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100111100010110000001
3
Ternary
120212121211121120
4
Quaternary
31210330112001
5
Quinary
431303210121
6
Senary
34334142453
8
Octal
1544742601
10
Decimal
227788161
12
Duodecimal
64351a29
16
Hexadecimal
d93c581
20
Vigesimal
3b3da81
36
Base36
3rmagx
md5
8bcafd62d3ad8f1fbfb586affde93fbf
sha1
2127384ca667c97319629161941d471d0c6b5a51
sha256
6a49b39a7a62856dd3d4516f46d175357242e64161b4130aa0520ee4a1a5c774
sha512
c352860da316f81b96fb8d72feefc385f44568b92e12c4d19fdaf7428b828c8f043013874f9d4a3fd23becf205d44a60ff3af1d57b1c9de44c050dce685d419c
ripemd-160
2d4a9d13025df5c2c63b6ac6a7adafc101da18e1
Diameter
455576322
Circumference
1431235226.3447
Area
1.6300922008373E+17
Volume
4.9508760625224E+25
Surface area
6.5203688033494E+17
Circumference
1431235226.3447
Perimeter
911152644
Area
51887446291761921
Diagonal
322141106.63423
Surface area
311324677750571526
Volume
1.1819345969787E+25
Space diagonal
394540668.21468
Perimeter
683364483
Area
2.2467923313083E+16
Altitude
197270334.10734
Surface area
2.2467923313083E+16
Volume
1.3929232807377E+24
Height
107380368.87808