27778966 is an even 8-digits composite number following 27778965
and preceding 27778967 . In scientific notation, it is written as 2.7778966 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 13889482 positive integers (up to 27778966) that are relatively prime to 27778966.
27778966 has 4 divisors, whose sum is 41668452
The reverse of 27778966 is 66987772
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million seven hundred seventy-eight thousand nine hundred sixty-six
Scientific notation
2.7778966 × 10^7
Engineering notation
2.7778966 × 10^6
Prime Factorization
2 × 13889483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27778966
Product of the distinct prime numbers
The prime factorization of 27778966 is 2 × 13889483.
Since it has a total of 2 prime factors.
5 , 4 , 87 , 62 , 41 , 9 , 5474 , 1232 , 73877 , 31320 , 792572 , 458716 , 964911 , 3856120 , 36454663 , 24404828 , 606607154 , 496589423 , 8593989145 , 3535424952
n×2
55557932
n×3
83336898
n×4
111115864
n×5
138894830
n÷2
13889483
n÷3
9259655.3333333
n÷3
6944741.5
n÷5
5555793.2
n2
771670952029156
n3
2.1436221139606E+22
n4
5.9547605820558E+29
n5
1.6541709174707E+37
2 √n
5270.5754903995
3 √n
302.85775036326
4 √n
72.598729261603
5 √n
30.813654963877
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27778965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27778966 can be divided by 4 positive divisors.
The sum of these divisors (counting 27778966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001111101111110010110
3
Ternary
1221021022120121
4
Quaternary
1221331332112
5
Quinary
24102411331
6
Senary
2431222154
8
Octal
151757626
10
Decimal
27778966
12
Duodecimal
937795a
16
Hexadecimal
1a7df96
20
Vigesimal
8dc786
36
Base36
gjedy
md5
2cb8ad6212d6f5b7790d8120f7705a46
sha1
c7121e905347bbc0b55b076a7842f59f3c85a086
sha256
4eab221c6b6215696df2fea932398b45f46784aed472f6bf807f4790ee0beea0
sha512
7ba0a1b25824e689705d9105ac1a8944f7af89982df74e43bf96034e1f51530682a0de8ee8d5777c856dbbc2b4449eec6523b8a504767d345c530e8c75c4597c
ripemd-160
0040c53227ab97964d1c5159508d996fa48eac4c
Diameter
55557932
Circumference
174540391.01984
Area
2.4242757938834E+15
Volume
8.9791833137215E+22
Surface area
9.6971031755338E+15
Circumference
174540391.01984
Perimeter
111115864
Area
771670952029156
Diagonal
39285390.465901
Surface area
4630025712174936
Volume
2.1436221139606E+22
Space diagonal
48114580.493728
Perimeter
83336898
Area
3.3414332390989E+14
Altitude
24057290.246864
Surface area
3.3414332390989E+14
Volume
2.5262828884716E+21
Height
13095130.1553