20384018 is an even 8-digits composite number following 20384017
and preceding 20384019 . In scientific notation, it is written as 2.0384018 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10192008 positive integers (up to 20384018) that are relatively prime to 20384018.
20384018 has 4 divisors, whose sum is 30576030
The reverse of 20384018 is 81048302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred eighty-four thousand eighteen
Scientific notation
2.0384018 × 10^7
Engineering notation
2.0384018 × 10^6
Prime Factorization
2 × 10192009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20384018
Product of the distinct prime numbers
The prime factorization of 20384018 is 2 × 10192009.
Since it has a total of 2 prime factors.
7 , 7 , 93 , 20 , 996 , 430 , 4316 , 9264 , 77403 , 20852 , 164878 , 469022 , 6500037 , 4365267 , 56613280 , 79867077 , 695929360 , 336835101 , 8195748887 , 9256716471
n×2
40768036
n×3
61152054
n×4
81536072
n×5
101920090
n÷2
10192009
n÷3
6794672.6666667
n÷3
5096004.5
n÷5
4076803.6
n2
415508189824324
n3
8.4697264205264E+21
n4
1.7264705581109E+29
n5
3.5192406933002E+36
2 √n
4514.8663324621
3 √n
273.16806818388
4 √n
67.192755059323
5 √n
28.963961320146
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
-20384017
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 20384018 can be divided by 4 positive divisors.
The sum of these divisors (counting 20384018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110000100100010010
3
Ternary
1102100121121122
4
Quaternary
1031300210102
5
Quinary
20204242033
6
Senary
2004522242
8
Octal
115604422
10
Decimal
20384018
12
Duodecimal
69b0382
16
Hexadecimal
1370912
20
Vigesimal
67800i
36
Base36
c4weq
md5
0d4f2ee7d8a45965f2b29f733d876d4d
sha1
07491bb186b16e9f73dba1c7e97c4073b0282c5c
sha256
358308242ae9baf44c14d6e8ef7356820838a30978c462bda12a8869e5f770d2
sha512
d558f01ff43dbaa42e950656902e890695e24d0576da38be441338202d39d72ee4f57f67b0af57802b00a092cf4250d2ed505b8e3ef6339f052f55d0723bfe95
ripemd-160
5291e1e0ddc90870c9b3b174a658a6e1824c91e2
Diameter
40768036
Circumference
128076562.39888
Area
1.3053574766585E+15
Volume
3.5477907067522E+22
Surface area
5.221429906634E+15
Circumference
128076562.39888
Perimeter
81536072
Area
415508189824324
Diagonal
28827354.711257
Surface area
2493049138945944
Volume
8.4697264205264E+21
Space diagonal
35306154.838399
Perimeter
61152054
Area
1.7992032393418E+14
Altitude
17653077.419199
Surface area
1.7992032393418E+14
Volume
9.9816683112485E+20
Height
9609118.2370858