12618965 is an odd 8-digits composite number following 12618964
and preceding 12618966 . In scientific notation, it is written as 1.2618965 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10063872 positive integers (up to 12618965) that are relatively prime to 12618965.
12618965 has 8 divisors, whose sum is 15189720
The reverse of 12618965 is 56981621
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred eighteen thousand nine hundred sixty-five
Scientific notation
1.2618965 × 10^7
Engineering notation
1.2618965 × 10^6
Prime Factorization
5 × 337 × 7489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12618965
Product of the distinct prime numbers
The prime factorization of 12618965 is 5 × 337 × 7489.
Since it has a total of 3 prime factors.
4 , 2 , 46 , 59 , 59 , 517 , 9403 , 2352 , 10908 , 42847 , 442050 , 431205 , 3138585 , 1776200 , 15333215 , 56467207 , 566084267 , 712607372 , 4487932395 , 5642672390
n×2
25237930
n×3
37856895
n×4
50475860
n×5
63094825
n÷2
6309482.5
n÷3
4206321.6666667
n÷3
3154741.25
n÷5
2523793
n2
159238277671225
n3
2.0094222525935E+21
n4
2.5356829075698E+28
n5
3.1997693861722E+35
2 √n
3552.3182571386
3 √n
232.81336709735
4 √n
59.601327645771
5 √n
26.315083181884
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
-12618964
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 12618965 can be divided by 8 positive divisors.
The sum of these divisors (counting 12618965) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001000110011010101
3
Ternary
212202002222002
4
Quaternary
300020303111
5
Quinary
11212301330
6
Senary
1130245045
8
Octal
60106325
10
Decimal
12618965
12
Duodecimal
4286785
16
Hexadecimal
c08cd5
20
Vigesimal
3ih785
36
Base36
7igut
md5
0d97cf3de24fdfb6a8cf1021b58cecbe
sha1
f09a4efffdc1ff94c53f0d7d48edf1079f757744
sha256
4f1208457dca051b73f453d5469ae924d8d74cc991b25956d52a8fae66d28404
sha512
bd6611039566e284e2890b94516416349006a1523f481ee06b75676e6bb3cfc184704917417c8c3c86fc6bfe0ed829b543a31deac975665696532cbee10c4fc8
ripemd-160
0197e63dc84b88600bcc583cd2c77217b7ad20fc
Diameter
25237930
Circumference
79287295.479813
Area
5.0026180330221E+14
Volume
8.4170482489433E+21
Surface area
2.0010472132088E+15
Circumference
79287295.479813
Perimeter
50475860
Area
159238277671225
Diagonal
17845911.446111
Surface area
955429666027350
Volume
2.0094222525935E+21
Space diagonal
21856688.518933
Perimeter
37856895
Area
68952196859081
Altitude
10928344.259467
Surface area
68952196859081
Volume
2.3681268351267E+20
Height
5948637.1487038