12691325 is an odd 8-digits composite number following 12691324
and preceding 12691326 . In scientific notation, it is written as 1.2691325 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10118400 positive integers (up to 12691325) that are relatively prime to 12691325.
12691325 has 12 divisors, whose sum is 15791028
The reverse of 12691325 is 52319621
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million six hundred ninety-one thousand three hundred twenty-five
Scientific notation
1.2691325 × 10^7
Engineering notation
1.2691325 × 10^6
Prime Factorization
5 × 5 × 373 × 1361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2538265
Product of the distinct prime numbers
The prime factorization of 12691325 is 5 × 5 × 373 × 1361.
Since it has a total of 4 prime factors.
3 , 6 , 57 , 43 , 12 , 53 , 8646 , 3948 , 16801 , 77884 , 474094 , 349521 , 9585599 , 2905220 , 81644346 , 81110370 , 446445905 , 69974986 , 9373245476 , 7211996406
n×2
25382650
n×3
38073975
n×4
50765300
n×5
63456625
n÷2
6345662.5
n÷3
4230441.6666667
n÷3
3172831.25
n÷5
2538265
n2
161069730255625
n3
2.0441882943365E+21
n4
2.594345800462E+28
n5
3.2925685716048E+35
2 √n
3562.488596473
3 √n
233.25752072178
4 √n
59.686586403253
5 √n
26.34519352506
1 , 5 , 25 , 373 , 1361 , 1865 , 6805 , 9325 , 34025 , 507653 , 2538265 , 12691325
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12691324
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12691325 can be divided by 12 positive divisors.
The sum of these divisors (counting 12691325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011010011101111101
3
Ternary
212212210020002
4
Quaternary
300122131331
5
Quinary
11222110300
6
Senary
1132004045
8
Octal
60323575
10
Decimal
12691325
12
Duodecimal
4300625
16
Hexadecimal
c1a77d
20
Vigesimal
3j6865
36
Base36
7k0ot
md5
3be8928d8892b0315b87adaedcf7db54
sha1
10826cbceea8f476186c4469e6567cc1068396e1
sha256
67b0754043e7120393433795bae0199ec9c643bcc612d36afc253e94febdb798
sha512
d33213165a56c524e16df7b4fce904f0c0d4883e7033bd132cb009e8818f2fcbb2b48a9ce5e8f3fc418cfbde2c15c47ce519880352343cd8a4a2c6f1a237fccb
ripemd-160
6de89aafc25f85d947dfe614fb8652eae83e2538
Diameter
25382650
Circumference
79741946.768641
Area
5.0601548128676E+14
Volume
8.5626759040556E+21
Surface area
2.024061925147E+15
Circumference
79741946.768641
Perimeter
50765300
Area
161069730255625
Diagonal
17948243.939485
Surface area
966418381533750
Volume
2.0441882943365E+21
Space diagonal
21982019.715369
Perimeter
38073975
Area
69745239091039
Altitude
10991009.857685
Surface area
69745239091039
Volume
2.4090990082458E+20
Height
5982747.9798282