21832018 is an even 8-digits composite number following 21832017
and preceding 21832019 . In scientific notation, it is written as 2.1832018 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10076304 positive integers (up to 21832018) that are relatively prime to 21832018.
21832018 has 8 divisors, whose sum is 35267148
The reverse of 21832018 is 81023812
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eight hundred thirty-two thousand eighteen
Scientific notation
2.1832018 × 10^7
Engineering notation
2.1832018 × 10^6
Prime Factorization
2 × 13 × 839693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21832018
Product of the distinct prime numbers
The prime factorization of 21832018 is 2 × 13 × 839693.
Since it has a total of 3 prime factors.
7 , 8 , 68 , 40 , 732 , 250 , 7439 , 7633 , 80574 , 40057 , 604879 , 978966 , 6949775 , 425582 , 20281214 , 47237053 , 869731547 , 261536532 , 1755364116 , 3794407545
n×2
43664036
n×3
65496054
n×4
87328072
n×5
109160090
n÷2
10916009
n÷3
7277339.3333333
n÷3
5458004.5
n÷5
4366403.6
n2
476637009952324
n3
1.0405947780745E+22
n4
2.2718283925629E+29
n5
4.9598598359345E+36
2 √n
4672.4745050134
3 √n
279.4889402233
4 √n
68.355500912607
5 √n
29.364240754104
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
-21832017
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 21832018 can be divided by 8 positive divisors.
The sum of these divisors (counting 21832018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011010010000101010010
3
Ternary
1112002011220021
4
Quaternary
1103102011102
5
Quinary
21042111033
6
Senary
2055534054
8
Octal
123220522
10
Decimal
21832018
12
Duodecimal
738a32a
16
Hexadecimal
14d2152
20
Vigesimal
6g900i
36
Base36
czxoy
md5
e3d77625309a8a48e701fd5d559719f7
sha1
402bf087fd3f83656d187b59a579f82b7782e4d3
sha256
d46479a4109d7a716161394125191bd8e80815bb4087366a32a4f2a601eb139f
sha512
5a6f018cf63ea1f8854827cb946b3d7e379a17d215ea82404a063c7e6fbe18e4b86bdcf4dd33ebbb2cd5b7c4f23bc92a559647e5c1a8ccd14bbc975da5717f26
ripemd-160
f8c10e4568fbaba18326cf9c6c39f89bd96edb52
Diameter
43664036
Circumference
137174614.72368
Area
1.4973993288952E+15
Volume
4.3588332135505E+22
Surface area
5.9895973155809E+15
Circumference
137174614.72368
Perimeter
87328072
Area
476637009952324
Diagonal
30875135.949574
Surface area
2859822059713944
Volume
1.0405947780745E+22
Space diagonal
37814164.407758
Perimeter
65496054
Area
2.0638987950128E+14
Altitude
18907082.203879
Surface area
2.0638987950128E+14
Volume
1.2263527067397E+21
Height
10291711.983191