12693728 is an even 8-digits composite number following 12693727
and preceding 12693729 . In scientific notation, it is written as 1.2693728 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors.
There are 6346848 positive integers (up to 12693728) that are relatively prime to 12693728.
12693728 has 12 divisors, whose sum is 24990840
The reverse of 12693728 is 82739621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred ninety-three thousand seven hundred twenty-eight
Scientific notation
1.2693728 × 10^7
Engineering notation
1.2693728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 396679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
793358
Product of the distinct prime numbers
The prime factorization of 12693728 is 2 × 2 × 2 × 2 × 2 × 396679.
Since it has a total of 6 prime factors.
5 , 8 , 2 , 9 , 523 , 909 , 4172 , 3918 , 7046 , 45130 , 324673 , 673775 , 355011 , 7037035 , 34038805 , 12720183 , 164399476 , 925572428 , 3660002287 , 9350181328
n×2
25387456
n×3
38081184
n×4
50774912
n×5
63468640
n÷2
6346864
n÷3
4231242.6666667
n÷3
3173432
n÷5
2538745.6
n2
161130730537984
n3
2.0453496658905E+21
n4
2.5963112323704E+28
n5
3.2956868587055E+35
2 √n
3562.8258447474
3 √n
233.27224160263
4 √n
59.689411496072
5 √n
26.34619109948
1 , 2 , 4 , 8 , 16 , 32 , 396679 , 793358 , 1586716 , 3173432 , 6346864 , 12693728
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
-12693727
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 12693728 can be divided by 12 positive divisors.
The sum of these divisors (counting 12693728) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011011000011100000
3
Ternary
212212220112002
4
Quaternary
300123003200
5
Quinary
11222144403
6
Senary
1132023132
8
Octal
60330340
10
Decimal
12693728
12
Duodecimal
4301aa8
16
Hexadecimal
c1b0e0
20
Vigesimal
3j6e68
36
Base36
7k2jk
md5
d864e742e678601049b9b40b6002143c
sha1
82855d3e97f15647cad5fd2f80ad568010702fe2
sha256
2bd0f639fdb0a8fb5a84d416de1b0bdb4df4a97eb21741d0fb5c37a862e8eef0
sha512
a5c5b84cd751a798555291668dbfadc19103d0eaf04cd66c275c3822942b3ab774f287a6212b6fb3ad6c50b1239d3e87b56c4d9be66809ec376e43e28815f939
ripemd-160
55e943d558e09e0f6f75cfa3c92500da12269356
Diameter
25387456
Circumference
79757045.262934
Area
5.0620711932569E+14
Volume
8.5675406458451E+21
Surface area
2.0248284773027E+15
Circumference
79757045.262934
Perimeter
50774912
Area
161130730537984
Diagonal
17951642.294675
Surface area
966784383227904
Volume
2.0453496658905E+21
Space diagonal
21986181.83346
Perimeter
38081184
Area
69771652988120
Altitude
10993090.91673
Surface area
69771652988120
Volume
2.410467697748E+20
Height
5983880.7648917