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 3 prime factors and 8 positive divisors.
There are 10118400 positive integers (up to 12691325) that are relatively prime to 12691325.
12691325 has 8 divisors, whose sum is 13244088
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
25 × 373 × 1361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12691325
Product of the distinct prime numbers
The prime factorization of 12691325 is 25 × 373 × 1361.
Since it has a total of 3 prime factors.
9 , 5 , 11 , 21 , 245 , 599 , 5428 , 9099 , 39080 , 26157 , 364021 , 613402 , 3970483 , 5916987 , 40358161 , 61184086 , 253920588 , 26859491 , 4277347439 , 9362568143
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
8 divisors
τ
Total Divisors
8
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
0.125
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
8
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 8 positive divisors.
The sum of these divisors (counting 12691325) is 1, the average is 0.125.
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