12947843 is an odd 8-digits prime number following 12947842
and preceding 12947844 . In scientific notation, it is written as 1.2947843 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 12947842 positive integers (up to 12947843) that are relatively prime to 12947843.
12947843 has 2 divisors, whose sum is 12947844
The reverse of 12947843 is 34874921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred forty-seven thousand eight hundred forty-three
Scientific notation
1.2947843 × 10^7
Engineering notation
1.2947843 × 10^6
Prime Factorization
12947843
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12947843
Product of the distinct prime numbers
The prime factorization of 12947843 is 12947843.
Since it has a total of 1 prime factors.
7 , 1 , 34 , 79 , 287 , 721 , 1065 , 9675 , 31816 , 31355 , 868407 , 891854 , 9862780 , 6232727 , 2403569 , 88214110 , 919155218 , 276325480 , 7461527304 , 6440568706
n×2
25895686
n×3
38843529
n×4
51791372
n×5
64739215
n÷2
6473921.5
n÷3
4315947.6666667
n÷3
3236960.75
n÷5
2589568.6
n2
167646638352649
n3
2.1706623528679E+21
n4
2.8105395350944E+28
n5
3.6390424645695E+35
2 √n
3598.3111316283
3 √n
234.81858943453
4 √n
59.985924445892
5 √n
26.450841001745
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12947844
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6473922
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3598.3112705824
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998455341
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12947843 can be divided by 2 positive divisors.
The sum of these divisors (counting 12947843) is 12947844, the average is 6473922.
Base
System
Value
2
Binary
110001011001000110000011
3
Ternary
220100211002202
4
Quaternary
301121012003
5
Quinary
11303312333
6
Senary
1141303415
8
Octal
61310603
10
Decimal
12947843
12
Duodecimal
4404b6b
16
Hexadecimal
c59183
20
Vigesimal
40i9c3
36
Base36
7pimb
md5
9d3f5dcfc83bf8e22f4c3b1895992a38
sha1
807881c204687d850301cd2765cadd38a32aec85
sha256
ca4cb9e15a2505be882c4919139ce58aad64c07add8b86594a4479e979f7c200
sha512
7eb262c34b288d145ed176790f22e91dcc3fb84da47eefc526805fda4cbf85fbbdb5318a24fdcc5a597a0a04dddb3cccf57696a0f926472adcb11d940fd6d62d
ripemd-160
f19284fc2dff5a63454a42e42c893ce6d0a53e7b
Diameter
25895686
Circumference
81353696.897268
Area
5.2667744744771E+14
Volume
9.0924492015915E+21
Surface area
2.1067097897908E+15
Circumference
81353696.897268
Perimeter
51791372
Area
167646638352649
Diagonal
18311015.174078
Surface area
1005879830115894
Volume
2.1706623528679E+21
Space diagonal
22426321.924425
Perimeter
38843529
Area
72593123836228
Altitude
11213160.962213
Surface area
72593123836228
Volume
2.558150115632E+20
Height
6103671.7246925