12618923 is an odd 8-digits composite number following 12618922
and preceding 12618924 . In scientific notation, it is written as 1.2618923 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 12597528 positive integers (up to 12618923) that are relatively prime to 12618923.
12618923 has 4 divisors, whose sum is 12640320
The reverse of 12618923 is 32981621
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million six hundred eighteen thousand nine hundred twenty-three
Scientific notation
1.2618923 × 10^7
Engineering notation
1.2618923 × 10^6
Prime Factorization
607 × 20789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12618923
Product of the distinct prime numbers
The prime factorization of 12618923 is 607 × 20789.
Since it has a total of 2 prime factors.
8 , 9 , 20 , 66 , 556 , 202 , 7735 , 8933 , 64103 , 97927 , 588020 , 210966 , 8253660 , 2737323 , 40979371 , 84234914 , 423771237 , 130889426 , 5068934154 , 7480510767
n×2
25237846
n×3
37856769
n×4
50475692
n×5
63094615
n÷2
6309461.5
n÷3
4206307.6666667
n÷3
3154730.75
n÷5
2523784.6
n2
159237217679929
n3
2.0094021886373E+21
n4
2.5356491494445E+28
n5
3.1997161371856E+35
2 √n
3552.3123455012
3 √n
232.81310880432
4 √n
59.601278052582
5 √n
26.315065664838
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
-12618922
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 12618923 can be divided by 4 positive divisors.
The sum of these divisors (counting 12618923) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001000110010101011
3
Ternary
212202002220112
4
Quaternary
300020302223
5
Quinary
11212301143
6
Senary
1130244535
8
Octal
60106253
10
Decimal
12618923
12
Duodecimal
428674b
16
Hexadecimal
c08cab
20
Vigesimal
3ih763
36
Base36
7igtn
md5
cf33b7e110d2915d32e13e1a5966afe1
sha1
de60eb9f74a33d387070959c60715960f9c71b63
sha256
05c989fe63744d83bdc6336fb20acac76571127bf1244c9a29ad98eaf19768f4
sha512
afa0edfe302e3006e02f1267255588bfd3c012378b3500b4d87d1494b837613f5af5d0474b49cfbcbd3c14d8581792958ce00fa8109e8ae145e39d6e67f5906f
ripemd-160
77bb678e2a4ab2524a9d26ae418549f3dfdbd026
Diameter
25237846
Circumference
79287031.586031
Area
5.0025847324134E+14
Volume
8.4169642052401E+21
Surface area
2.0010338929654E+15
Circumference
79287031.586031
Perimeter
50475692
Area
159237217679929
Diagonal
17845852.049142
Surface area
955423306079574
Volume
2.0094021886373E+21
Space diagonal
21856615.772799
Perimeter
37856769
Area
68951737869386
Altitude
10928307.8864
Surface area
68951737869386
Volume
2.3681031895275E+20
Height
5948617.3497139