12779966 is an even 8-digits composite number following 12779965
and preceding 12779967 . In scientific notation, it is written as 1.2779966 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6389982 positive integers (up to 12779966) that are relatively prime to 12779966.
12779966 has 4 divisors, whose sum is 19169952
The reverse of 12779966 is 66997721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million seven hundred seventy-nine thousand nine hundred sixty-six
Scientific notation
1.2779966 × 10^7
Engineering notation
1.2779966 × 10^6
Prime Factorization
2 × 6389983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12779966
Product of the distinct prime numbers
The prime factorization of 12779966 is 2 × 6389983.
Since it has a total of 2 prime factors.
3 , 5 , 91 , 64 , 551 , 730 , 2232 , 2360 , 54633 , 70782 , 677198 , 362169 , 3822499 , 9917124 , 46912780 , 4129877 , 969712834 , 121869405 , 8853096817 , 4744887116
n×2
25559932
n×3
38339898
n×4
51119864
n×5
63899830
n÷2
6389983
n÷3
4259988.6666667
n÷3
3194991.5
n÷5
2555993.2
n2
163327530961156
n3
2.0873202925475E+21
n4
2.6675882369867E+28
n5
3.409168697069E+35
2 √n
3574.9078309797
3 √n
233.79931414008
4 √n
59.790532954471
5 √n
26.381892094514
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
-12779965
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 12779966 can be divided by 4 positive divisors.
The sum of these divisors (counting 12779966) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110000000110111110
3
Ternary
220001021211002
4
Quaternary
300300012332
5
Quinary
11232424331
6
Senary
1133530302
8
Octal
60600676
10
Decimal
12779966
12
Duodecimal
4343992
16
Hexadecimal
c301be
20
Vigesimal
3jh9i6
36
Base36
7lx32
md5
43035af209eba22c321d99a5ff509a88
sha1
9cd07f3cdb203de84f88127c46d82a7fcf61ea8c
sha256
18c1eddbfe1542ae3607235b2200551c531e42b402066859269be0535510cf4e
sha512
ca78b8114a4ca5590c3c4bf22286489a2dbcb4d25271591e9b4a6ca3cb8803f796404626fe9fc03169d06e0cb2cdf6192c8fe8dabeb7444ca7a032f0c7327a62
ripemd-160
aae68d0075bdb9b459a775d11ec584b865d71075
Diameter
25559932
Circumference
80298894.597455
Area
5.1310857139653E+14
Volume
8.7433467956749E+21
Surface area
2.0524342855861E+15
Circumference
80298894.597455
Perimeter
51119864
Area
163327530961156
Diagonal
18073601.243867
Surface area
979965185766936
Volume
2.0873202925475E+21
Space diagonal
22135550.431003
Perimeter
38339898
Area
70722895474875
Altitude
11067775.215501
Surface area
70722895474875
Volume
2.4599305556144E+20
Height
6024533.7479557