12586961 is an odd 8-digits composite number following 12586960
and preceding 12586962 . In scientific notation, it is written as 1.2586961 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12105360 positive integers (up to 12586961) that are relatively prime to 12586961.
12586961 has 8 divisors, whose sum is 13073664
The reverse of 12586961 is 16968521
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million five hundred eighty-six thousand nine hundred sixty-one
Scientific notation
1.2586961 × 10^7
Engineering notation
1.2586961 × 10^6
Prime Factorization
31 × 173 × 2347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12586961
Product of the distinct prime numbers
The prime factorization of 12586961 is 31 × 173 × 2347.
Since it has a total of 3 prime factors.
9 , 5 , 100 , 13 , 306 , 453 , 4056 , 2951 , 36503 , 70157 , 929965 , 481800 , 3772452 , 4721941 , 47751194 , 45401197 , 788041010 , 725374940 , 1933244257 , 7400525143
n×2
25173922
n×3
37760883
n×4
50347844
n×5
62934805
n÷2
6293480.5
n÷3
4195653.6666667
n÷3
3146740.25
n÷5
2517392.2
n2
158431587215521
n3
1.9941722094499E+21
n4
2.5100567827629E+28
n5
3.1593986832422E+35
2 √n
3547.810733396
3 √n
232.61638139928
4 √n
59.563501688501
5 √n
26.301721648644
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
-12586960
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 12586961 can be divided by 8 positive divisors.
The sum of these divisors (counting 12586961) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000000111111010001
3
Ternary
212200111001202
4
Quaternary
300000333101
5
Quinary
11210240321
6
Senary
1125440545
8
Octal
60007721
10
Decimal
12586961
12
Duodecimal
4270155
16
Hexadecimal
c00fd1
20
Vigesimal
3id781
36
Base36
7hs5t
md5
f01e15a2e19356e44086a64fe16250d0
sha1
60c92cb379e79d893a9f83004f448f2f02ee7177
sha256
c88449c38c93b6c29ef5a70fd307b2f1ed3c322ce9706c846ee17922821f7955
sha512
16b1ad2b2e65450f22dbebdb97426745f114d3b38a74bf70c7c1f1428628eb8adbf94a48c77dbd4a57132b7842af934eb32b3aab92d34fce625164bb5294ad81
ripemd-160
31776defa9e33f1d11971a6a0f97b3f614fea7f7
Diameter
25173922
Circumference
79086208.417242
Area
4.9772751049285E+14
Volume
8.3531690176008E+21
Surface area
1.9909100419714E+15
Circumference
79086208.417242
Perimeter
50347844
Area
158431587215521
Diagonal
17800650.955261
Surface area
950589523293126
Volume
1.9941722094499E+21
Space diagonal
21801255.964888
Perimeter
37760883
Area
68602889645266
Altitude
10900627.982444
Surface area
68602889645266
Volume
2.3501544869263E+20
Height
5933550.3184204