12972686 is an even 8-digits composite number following 12972685
and preceding 12972687 . In scientific notation, it is written as 1.2972686 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 6262648 positive integers (up to 12972686) that are relatively prime to 12972686.
12972686 has 8 divisors, whose sum is 20130120
The reverse of 12972686 is 68627921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million nine hundred seventy-two thousand six hundred eighty-six
Scientific notation
1.2972686 × 10^7
Engineering notation
1.2972686 × 10^6
Prime Factorization
2 × 29 × 223667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12972686
Product of the distinct prime numbers
The prime factorization of 12972686 is 2 × 29 × 223667.
Since it has a total of 3 prime factors.
5 , 2 , 93 , 75 , 425 , 919 , 6790 , 5168 , 59983 , 70383 , 162308 , 97218 , 4897582 , 6297411 , 33181840 , 12803242 , 744567943 , 109363439 , 36959433 , 8795044723
n×2
25945372
n×3
38918058
n×4
51890744
n×5
64863430
n÷2
6486343
n÷3
4324228.6666667
n÷3
3243171.5
n÷5
2594537.2
n2
168290582054596
n3
2.1831808777515E+21
n4
2.8321720008275E+28
n5
3.6740878064727E+35
2 √n
3601.761513482
3 √n
234.96867546864
4 √n
60.014677483779
5 √n
26.460983455561
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
-12972685
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 12972686 can be divided by 8 positive divisors.
The sum of these divisors (counting 12972686) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011111001010001110
3
Ternary
220102002011212
4
Quaternary
301133022032
5
Quinary
11310111221
6
Senary
1142014422
8
Octal
61371216
10
Decimal
12972686
12
Duodecimal
4417412
16
Hexadecimal
c5f28e
20
Vigesimal
411be6
36
Base36
7q1se
md5
536cae04c516d1b135e0d1636698430a
sha1
d089dcbac20bc9ef9001139d8deb3f61e169dd8d
sha256
798714dddb6f8783886291185e4691219ebba42224ef3ed9272c2b1af1d5bf64
sha512
12ad29823b2a59380907b3bb97d3e0fb8d2f4bf3cce6cc8943a77c4d566f3788c1a0af9dfc516dc5029442c91ab6b8b6661e3f071e0fd26048c58069fd22747b
ripemd-160
da16d2a261ea1aa647072b6378acce29b729723e
Diameter
25945372
Circumference
81509790.069854
Area
5.2870045625107E+14
Volume
9.1448866760025E+21
Surface area
2.1148018250043E+15
Circumference
81509790.069854
Perimeter
51890744
Area
168290582054596
Diagonal
18346148.481608
Surface area
1009743492327576
Volume
2.1831808777515E+21
Space diagonal
22469351.262637
Perimeter
38918058
Area
72871959638475
Altitude
11234675.631319
Surface area
72871959638475
Volume
2.5729033386915E+20
Height
6115382.8272025