12687617 is an odd 8-digits composite number following 12687616
and preceding 12687618 . In scientific notation, it is written as 1.2687617 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12448176 positive integers (up to 12687617) that are relatively prime to 12687617.
12687617 has 4 divisors, whose sum is 12927060
The reverse of 12687617 is 71678621
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred eighty-seven thousand six hundred seventeen
Scientific notation
1.2687617 × 10^7
Engineering notation
1.2687617 × 10^6
Prime Factorization
53 × 239389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12687617
Product of the distinct prime numbers
The prime factorization of 12687617 is 53 × 239389.
Since it has a total of 2 prime factors.
5 , 2 , 24 , 98 , 968 , 429 , 1515 , 5220 , 53219 , 52768 , 248192 , 149265 , 5260919 , 3728739 , 76166754 , 72036341 , 750989565 , 312843934 , 1444363823 , 3442946480
n×2
25375234
n×3
38062851
n×4
50750468
n×5
63438085
n÷2
6343808.5
n÷3
4229205.6666667
n÷3
3171904.25
n÷5
2537523.4
n2
160975625138689
n3
2.0423970780953E+21
n4
2.5913151888792E+28
n5
3.2877614642782E+35
2 √n
3561.9681357362
3 √n
233.23480170874
4 √n
59.682226296748
5 √n
26.34365390022
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12687616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12687617 can be divided by 4 positive divisors.
The sum of these divisors (counting 12687617) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011001100100000001
3
Ternary
212212121010202
4
Quaternary
300121210001
5
Quinary
11222000432
6
Senary
1131534545
8
Octal
60314401
10
Decimal
12687617
12
Duodecimal
42ba455
16
Hexadecimal
c19901
20
Vigesimal
3j5j0h
36
Base36
7jxtt
md5
21219766776b3b49b0beb29009c44931
sha1
f1a9455ab74e5b5e64693d5a94b176ebe526af41
sha256
263e43fb09f8c490ed8da9abefe391d7b85a204d7ec4a415ea4b4491799c6dff
sha512
84ce5836c15e3f647570d29314b2279e712ef14fc1a4a8900a4ddae1d83e581dd90941a72dafd973c659691c9d1c99073abd04fa5fc36288a44a09f42291f844
ripemd-160
af88e2eeaf2383b69ee171e0ec004bbbc329aa0d
Diameter
25375234
Circumference
79718648.717522
Area
5.0571984134273E+14
Volume
8.5551728750098E+21
Surface area
2.0228793653709E+15
Circumference
79718648.717522
Perimeter
50750468
Area
160975625138689
Diagonal
17943000.035595
Surface area
965853750832134
Volume
2.0423970780953E+21
Space diagonal
21975597.270975
Perimeter
38062851
Area
69704490380093
Altitude
10987798.635487
Surface area
69704490380093
Volume
2.4069880396612E+20
Height
5981000.0118651