13778866 is an even 8-digits composite number following 13778865
and preceding 13778867 . In scientific notation, it is written as 1.3778866 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 6889432 positive integers (up to 13778866) that are relatively prime to 13778866.
13778866 has 4 divisors, whose sum is 20668302
The reverse of 13778866 is 66887731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million seven hundred seventy-eight thousand eight hundred sixty-six
Scientific notation
1.3778866 × 10^7
Engineering notation
1.3778866 × 10^6
Prime Factorization
2 × 6889433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13778866
Product of the distinct prime numbers
The prime factorization of 13778866 is 2 × 6889433.
Since it has a total of 2 prime factors.
8 , 3 , 54 , 93 , 889 , 696 , 3378 , 4120 , 47088 , 95112 , 823066 , 782083 , 6709354 , 3256375 , 30216770 , 45706440 , 276348638 , 386465085 , 1966243481 , 4992699013
n×2
27557732
n×3
41336598
n×4
55115464
n×5
68894330
n÷2
6889433
n÷3
4592955.3333333
n÷3
3444716.5
n÷5
2755773.2
n2
189857148245956
n3
2.6160162048232E+21
n4
3.6045736740087E+28
n5
4.9666937641293E+35
2 √n
3711.9894935196
3 √n
239.73852309812
4 √n
60.926098623821
5 √n
26.781980859544
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
-13778865
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 13778866 can be divided by 4 positive divisors.
The sum of these divisors (counting 13778866) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100100011111110110010
3
Ternary
221221001001101
4
Quaternary
310203332302
5
Quinary
12011410431
6
Senary
1211155014
8
Octal
64437662
10
Decimal
13778866
12
Duodecimal
4745a6a
16
Hexadecimal
d23fb2
20
Vigesimal
462736
36
Base36
87bua
md5
622d1dcabe7f0cf69fc133f39363930e
sha1
7d2a232aa08a81e5d5deadf086de20e5fdd55e26
sha256
ac9795ae985c88cc992d863afb16e80543a17fa7f087ef673d529b5808e817ee
sha512
6d974e853e0d17afe9e8c2aee1b1beca14be6e4ce067746058eb90007a889d0e24c58195dfb8a5bd061f8191e63cfa62919e29c78edd46ccad215537417b52ec
ripemd-160
b106e632de1a1256a9d91a06cb97ab587a87e3da
Diameter
27557732
Circumference
86575168.400796
Area
5.96453822161E+14
Volume
1.0957943054326E+22
Surface area
2.385815288644E+15
Circumference
86575168.400796
Perimeter
55115464
Area
189857148245956
Diagonal
19486259.171322
Surface area
1139142889475736
Volume
2.6160162048232E+21
Space diagonal
23865695.982683
Perimeter
41336598
Area
82210556735533
Altitude
11932847.991342
Surface area
82210556735533
Volume
3.0830046635406E+20
Height
6495419.7237738