12686904 is an even 8-digits composite number following 12686903
and preceding 12686905 . In scientific notation, it is written as 1.2686904 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors.
There are 4228944 positive integers (up to 12686904) that are relatively prime to 12686904.
12686904 has 24 divisors, whose sum is 34360560
The reverse of 12686904 is 40968621
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million six hundred eighty-six thousand nine hundred four
Scientific notation
1.2686904 × 10^7
Engineering notation
1.2686904 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 176207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1057242
Product of the distinct prime numbers
The prime factorization of 12686904 is 2 × 2 × 2 × 3 × 3 × 176207.
Since it has a total of 6 prime factors.
9 , 1 , 100 , 92 , 292 , 391 , 3661 , 9910 , 41565 , 30023 , 826261 , 452231 , 6223682 , 8231155 , 57450525 , 23780357 , 262632763 , 853449034 , 9219251368 , 9083398050
n×2
25373808
n×3
38060712
n×4
50747616
n×5
63434520
n÷2
6343452
n÷3
4228968
n÷3
3171726
n÷5
2537380.8
n2
160957533105216
n3
2.0420527705827E+21
n4
2.5907327463317E+28
n5
3.2868377642366E+35
2 √n
3561.8680492124
3 √n
233.23043263169
4 √n
59.68138779563
5 √n
26.343357809197
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 176207 , 352414 , 528621 , 704828 , 1057242 , 1409656 , 1585863 , 2114484 , 3171726 , 4228968 , 6343452 , 12686904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12686903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12686904 can be divided by 24 positive divisors.
The sum of these divisors (counting 12686904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000011001011000111000
3
Ternary
212212120011100
4
Quaternary
300121120320
5
Quinary
11221440104
6
Senary
1131531400
8
Octal
60313070
10
Decimal
12686904
12
Duodecimal
42b9b60
16
Hexadecimal
c19638
20
Vigesimal
3j5h54
36
Base36
7jxa0
md5
729a9ac41e074d8ed90e2e58ae99d78c
sha1
9aff00724d0759ccf72f4e5e1244d8e904afbdc0
sha256
9fc918ddd7a60a5a15962d0d735cde553c5de86fc9d539f33ebb6cb0b9a4da81
sha512
1e74df47fb041a38657fddfef263a3b5a3c7d7620a17f7f92a7ed06e3120b2e53d79d0b605c9bedf45b125322e45dec73687f784dbac7ae0643299f23a7a99b1
ripemd-160
d69c7fd8e60bb3c6d02a9d98be84b54f22e60998
Diameter
25373808
Circumference
79714168.806398
Area
5.0566300354328E+14
Volume
8.5537306430737E+21
Surface area
2.0226520141731E+15
Circumference
79714168.806398
Perimeter
50747616
Area
160957533105216
Diagonal
17941991.701325
Surface area
965745198631296
Volume
2.0420527705827E+21
Space diagonal
21974362.318749
Perimeter
38060712
Area
69696656299796
Altitude
10987181.159374
Surface area
69696656299796
Volume
2.4065822693663E+20
Height
5980663.9004418