12943946 is an even 8-digits composite number following 12943945
and preceding 12943947 . In scientific notation, it is written as 1.2943946 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 6165600 positive integers (up to 12943946) that are relatively prime to 12943946.
12943946 has 16 divisors, whose sum is 20357568
The reverse of 12943946 is 64934921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-three thousand nine hundred forty-six
Scientific notation
1.2943946 × 10^7
Engineering notation
1.2943946 × 10^6
Prime Factorization
2 × 41 × 43 × 3671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12943946
Product of the distinct prime numbers
The prime factorization of 12943946 is 2 × 41 × 43 × 3671.
Since it has a total of 4 prime factors.
9 , 1 , 21 , 31 , 648 , 164 , 9988 , 9152 , 95063 , 67667 , 304288 , 693000 , 6460430 , 6109069 , 45238059 , 22507189 , 711702422 , 648605172 , 5977286310 , 9520686172
n×2
25887892
n×3
38831838
n×4
51775784
n×5
64719730
n÷2
6471973
n÷3
4314648.6666667
n÷3
3235986.5
n÷5
2588789.2
n2
167545738050916
n3
2.1687029858612E+21
n4
2.8071574339026E+28
n5
3.6335694237934E+35
2 √n
3597.7695868413
3 √n
234.79502875689
4 √n
59.981410343883
5 √n
26.44924859227
1 , 2 , 41 , 43 , 82 , 86 , 1763 , 3526 , 3671 , 7342 , 150511 , 157853 , 301022 , 315706 , 6471973 , 12943946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12943945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12943946 can be divided by 16 positive divisors.
The sum of these divisors (counting 12943946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011000001001001010
3
Ternary
220100121202102
4
Quaternary
301120021022
5
Quinary
11303201241
6
Senary
1141233402
8
Octal
61301112
10
Decimal
12943946
12
Duodecimal
4402862
16
Hexadecimal
c5824a
20
Vigesimal
40hjh6
36
Base36
7pfm2
md5
3b87e7349fd765155abc3f8554b20cca
sha1
926accf32d85f15eb3f448d35f7e754045cd938c
sha256
b9559953b2906ab4776e3243c1e2f712620c7c6dc42ba5b056af6f3695bf4b12
sha512
a08317ec1a03193065ea542fc5b8149c1aeeae081703634854ca88d6050685a39da31e7e8cb45bbd02e240db30bdb4b1212d80bd108e954fc1e26c9dbc7322f8
ripemd-160
7215f466ad8a83e3d92343b9d3276b5c66b87b10
Diameter
25887892
Circumference
81329211.324126
Area
5.2636045980104E+14
Volume
9.0842418242664E+21
Surface area
2.1054418392042E+15
Circumference
81329211.324126
Perimeter
51775784
Area
167545738050916
Diagonal
18305503.983825
Surface area
1005274428305496
Volume
2.1687029858612E+21
Space diagonal
22419572.122428
Perimeter
38831838
Area
72549432723953
Altitude
11209786.061214
Surface area
72549432723953
Volume
2.5558409794699E+20
Height
6101834.661275