23218490 is an even 8-digits composite number following 23218489
and preceding 23218491 . In scientific notation, it is written as 2.3218490 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9274944 positive integers (up to 23218490) that are relatively prime to 23218490.
23218490 has 16 divisors, whose sum is 41849352
The reverse of 23218490 is 09481232
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-three million two hundred eighteen thousand four hundred ninety
Scientific notation
2.3218490 × 10^7
Engineering notation
2.3218490 × 10^6
Prime Factorization
2 × 5 × 1237 × 1877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23218490
Product of the distinct prime numbers
The prime factorization of 23218490 is 2 × 5 × 1237 × 1877.
Since it has a total of 4 prime factors.
4 , 6 , 20 , 69 , 956 , 355 , 7989 , 5403 , 27951 , 12340 , 723016 , 300262 , 214899 , 9230725 , 54166420 , 38714507 , 800281566 , 949008093 , 6164979641 , 6354925822
n×2
46436980
n×3
69655470
n×4
92873960
n×5
116092450
n÷2
11609245
n÷3
7739496.6666667
n÷3
5804622.5
n÷5
4643698
n2
539098277880100
n3
1.2517047973976E+22
n4
2.9062695321329E+29
n5
6.7479190069132E+36
2 √n
4818.5568378924
3 √n
285.28437809534
4 √n
69.415825557955
5 √n
29.72807544272
1 , 2 , 5 , 10 , 1237 , 1877 , 2474 , 3754 , 6185 , 9385 , 12370 , 18770 , 2321849 , 4643698 , 11609245 , 23218490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23218489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23218490 can be divided by 16 positive divisors.
The sum of these divisors (counting 23218490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000100100100100111010
3
Ternary
1121200121210002
4
Quaternary
1120210210322
5
Quinary
21420442430
6
Senary
2145353002
8
Octal
130444472
10
Decimal
23218490
12
Duodecimal
7938762
16
Hexadecimal
162493a
20
Vigesimal
75264a
36
Base36
dtni2
md5
2cc7e6a389eb04fddf04e21049c2d8a2
sha1
c5cd2c52a4f101d9cc9658b49e940a1959c0dec2
sha256
417743da440345dfee7b2d8c92826a51026c946410c33aafd73bb16484661933
sha512
7aee6ec8d683d29e82e0d93894176477d5358b27849873e37d6f5602e615c6f9b670342cf769d49da3d7b706e45be0814770a6cf9a5108edbf1170e7a9ecd7ed
ripemd-160
617cda813e09db840ff09964caa1382f8ef33816
Diameter
46436980
Circumference
145886075.2229
Area
1.693627189351E+15
Volume
5.2431287946233E+22
Surface area
6.7745087574041E+15
Circumference
145886075.2229
Perimeter
92873960
Area
539098277880100
Diagonal
32835903.455824
Surface area
3234589667280600
Volume
1.2517047973976E+22
Space diagonal
40215604.35503
Perimeter
69655470
Area
2.334364018903E+14
Altitude
20107802.177515
Surface area
2.334364018903E+14
Volume
1.4751482504727E+21
Height
10945301.151941