23218691 is an odd 8-digits composite number following 23218690
and preceding 23218692 . In scientific notation, it is written as 2.3218691 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 23206584 positive integers (up to 23218691) that are relatively prime to 23218691.
23218691 has 4 divisors, whose sum is 23230800
The reverse of 23218691 is 19681232
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-three million two hundred eighteen thousand six hundred ninety-one
Scientific notation
2.3218691 × 10^7
Engineering notation
2.3218691 × 10^6
Prime Factorization
2389 × 9719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23218691
Product of the distinct prime numbers
The prime factorization of 23218691 is 2389 × 9719.
Since it has a total of 2 prime factors.
4 , 10 , 83 , 48 , 810 , 350 , 1810 , 4742 , 56577 , 5299 , 681333 , 396676 , 4643140 , 740417 , 313828 , 80762070 , 239808311 , 32449859 , 5389473021 , 9785222339
n×2
46437382
n×3
69656073
n×4
92874764
n×5
116093455
n÷2
11609345.5
n÷3
7739563.6666667
n÷3
5804672.75
n÷5
4643738.2
n2
539107611753481
n3
1.2517373053052E+22
n4
2.9063701705054E+29
n5
6.7482110920583E+36
2 √n
4818.5776947145
3 √n
285.28520131848
4 √n
69.415975788823
5 √n
29.728126913099
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
-23218690
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 23218691 can be divided by 4 positive divisors.
The sum of these divisors (counting 23218691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000100100101000000011
3
Ternary
1121200122001112
4
Quaternary
1120210220003
5
Quinary
21420444231
6
Senary
2145353535
8
Octal
130445003
10
Decimal
23218691
12
Duodecimal
79388ab
16
Hexadecimal
1624a03
20
Vigesimal
7526eb
36
Base36
dtnnn
md5
406fe14a5db147cf33e94aa5c063cc9e
sha1
0635657a8b1dfa4206a7904681f48ab73dee26d1
sha256
0b30811794d1feba9b3ab82ed184786b4377e7d39c4c69a7e33d87dc605231e7
sha512
48f92be9f54daf06ea0caffca5e6b9d2336770e99c54ac3b4b941eb24cce7e6c013e9d4c24fc4aaad8d93fe7966719ad7e0cdc76f90387072e656dcdbfcac3c4
ripemd-160
f2f9daf7a1792899a30b9bd642383f35a5769a00
Diameter
46437382
Circumference
145887338.14314
Area
1.6936565125791E+15
Volume
5.2432649634282E+22
Surface area
6.7746260503163E+15
Circumference
145887338.14314
Perimeter
92874764
Area
539107611753481
Diagonal
32836187.71275
Surface area
3234645670520886
Volume
1.2517373053052E+22
Space diagonal
40215952.497242
Perimeter
69656073
Area
2.3344044357604E+14
Altitude
20107976.248621
Surface area
2.3344044357604E+14
Volume
1.4751865614091E+21
Height
10945395.90425