12971846 is an even 8-digits composite number following 12971845
and preceding 12971847 . In scientific notation, it is written as 1.2971846 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 6485922 positive integers (up to 12971846) that are relatively prime to 12971846.
12971846 has 4 divisors, whose sum is 19457772
The reverse of 12971846 is 64817921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred seventy-one thousand eight hundred forty-six
Scientific notation
1.2971846 × 10^7
Engineering notation
1.2971846 × 10^6
Prime Factorization
2 × 6485923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12971846
Product of the distinct prime numbers
The prime factorization of 12971846 is 2 × 6485923.
Since it has a total of 2 prime factors.
1 , 1 , 52 , 99 , 133 , 79 , 3977 , 9184 , 6673 , 56430 , 421136 , 796244 , 6913071 , 4015404 , 63138851 , 17799832 , 696885140 , 486282671 , 6537733379 , 8164475483
n×2
25943692
n×3
38915538
n×4
51887384
n×5
64859230
n÷2
6485923
n÷3
4323948.6666667
n÷3
3242961.5
n÷5
2594369.2
n2
168268788647716
n3
2.1827568129447E+21
n4
2.831438523297E+28
n5
3.6728984482676E+35
2 √n
3601.6449019858
3 √n
234.96360383974
4 √n
60.013705951106
5 √n
26.460640769369
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
-12971845
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 12971846 can be divided by 4 positive divisors.
The sum of these divisors (counting 12971846) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011110111101000110
3
Ternary
220102001000202
4
Quaternary
301132331012
5
Quinary
11310044341
6
Senary
1142010502
8
Octal
61367506
10
Decimal
12971846
12
Duodecimal
4416a32
16
Hexadecimal
c5ef46
20
Vigesimal
4119c6
36
Base36
7q152
md5
ba3b66768a0bdc289c90cc6aedbd6959
sha1
292f44de46e52deb8c70237c2a78eaa8a02dfe61
sha256
46ce7db87cf5493cc7c392e83434747b03586ffb0adabb09acc5a8f6b7e3c906
sha512
2c91838201d353756ea5c1463b218d3d0c49250ac9f120ee9368884dab55aa924676ad4e52147523bd6bb9e47d0be471bb49ff86334a1dcd6af1f886bf29230f
ripemd-160
a55a379f3867acc23c0e2c1cd82828fc4081ef2d
Diameter
25943692
Circumference
81504512.194196
Area
5.2863199024412E+14
Volume
9.1431103574936E+21
Surface area
2.1145279609765E+15
Circumference
81504512.194196
Perimeter
51887384
Area
168268788647716
Diagonal
18344960.542215
Surface area
1009612731886296
Volume
2.1827568129447E+21
Space diagonal
22467896.339959
Perimeter
38915538
Area
72862522816478
Altitude
11233948.16998
Surface area
72862522816478
Volume
2.5724035735239E+20
Height
6114986.8474051