12886508 is an even 8-digits composite number following 12886507
and preceding 12886509 . In scientific notation, it is written as 1.2886508 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 6269040 positive integers (up to 12886508) that are relatively prime to 12886508.
12886508 has 12 divisors, whose sum is 23161152
The reverse of 12886508 is 80568821
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred eighty-six thousand five hundred eight
Scientific notation
1.2886508 × 10^7
Engineering notation
1.2886508 × 10^6
Prime Factorization
2 × 2 × 37 × 87071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6443254
Product of the distinct prime numbers
The prime factorization of 12886508 is 2 × 2 × 37 × 87071.
Since it has a total of 4 prime factors.
4 , 7 , 63 , 6 , 607 , 238 , 4248 , 5122 , 5124 , 98515 , 443432 , 39498 , 4077630 , 1437138 , 57772572 , 18503173 , 391378634 , 7410789 , 8016413371 , 7174772414
n×2
25773016
n×3
38659524
n×4
51546032
n×5
64432540
n÷2
6443254
n÷3
4295502.6666667
n÷3
3221627
n÷5
2577301.6
n2
166062088434064
n3
2.1399604311023E+21
n4
2.7576617215083E+28
n5
3.553662983551E+35
2 √n
3589.7782661329
3 √n
234.44721740184
4 √n
59.914758333259
5 √n
26.425733418884
1 , 2 , 4 , 37 , 74 , 148 , 87071 , 174142 , 348284 , 3221627 , 6443254 , 12886508
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
-12886507
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 12886508 can be divided by 12 positive divisors.
The sum of these divisors (counting 12886508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001010000111101100
3
Ternary
220020200222002
4
Quaternary
301022013230
5
Quinary
11244332013
6
Senary
1140111432
8
Octal
61120754
10
Decimal
12886508
12
Duodecimal
4395578
16
Hexadecimal
c4a1ec
20
Vigesimal
40ag58
36
Base36
7o7ak
md5
ff40fdebe43e80328fc343da0245b505
sha1
66ef35584dfdf026caab6c6171826c2e11cf17bd
sha256
2058133bbd233933d8bc474f519b6c7d1963d5ad664ff98459970a33b7c0a033
sha512
dbbf5fb0237f3037cdd48ffd57ce263be97c397309d12b99fb4556d901a9460ae519ffc7f6859fe3530aab4bb7a8dedc6c30fbad885ff120f86877dfe20bdcef
ripemd-160
4604d44fe75221f5ff8bab34d91d8327647fc79e
Diameter
25773016
Circumference
80968317.726452
Area
5.2169943706423E+14
Volume
8.9638452924317E+21
Surface area
2.0867977482569E+15
Circumference
80968317.726452
Perimeter
51546032
Area
166062088434064
Diagonal
18224274.385229
Surface area
996372530604384
Volume
2.1399604311023E+21
Space diagonal
22320086.588143
Perimeter
38659524
Area
71906993594699
Altitude
11160043.294071
Surface area
71906993594699
Volume
2.5219675538388E+20
Height
6074758.1284098