20118984 is an even 8-digits composite number following 20118983
and preceding 20118985 . In scientific notation, it is written as 2.0118984 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6630272 positive integers (up to 20118984) that are relatively prime to 20118984.
20118984 has 32 divisors, whose sum is 50868000
The reverse of 20118984 is 48981102
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighteen thousand nine hundred eighty-four
Scientific notation
2.0118984 × 10^7
Engineering notation
2.0118984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 89 × 9419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5029746
Product of the distinct prime numbers
The prime factorization of 20118984 is 2 × 2 × 2 × 3 × 89 × 9419.
Since it has a total of 6 prime factors.
4 , 10 , 92 , 33 , 364 , 16 , 2131 , 6611 , 73030 , 50168 , 957493 , 625141 , 7916674 , 6271519 , 18272410 , 27398146 , 792296068 , 930762642 , 7751284235 , 5123222213
n×2
40237968
n×3
60356952
n×4
80475936
n×5
100594920
n÷2
10059492
n÷3
6706328
n÷3
5029746
n÷5
4023796.8
n2
404773517192256
n3
8.1436319160147E+21
n4
1.6384160022019E+29
n5
3.2963265333644E+36
2 √n
4485.419043969
3 √n
271.97898482389
4 √n
66.973271115939
5 √n
28.88824835136
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 89 , 178 , 267 , 356 , 534 , 712 , 1068 , 2136 , 9419 , 18838 , 28257 , 37676 , 56514 , 75352 , 113028 , 226056 , 838291 , 1676582 , 2514873 , 3353164 , 5029746 , 6706328 , 10059492 , 20118984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20118983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20118984 can be divided by 32 positive divisors.
The sum of these divisors (counting 20118984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101111110111001000
3
Ternary
1101212011001120
4
Quaternary
1030233313020
5
Quinary
20122301414
6
Senary
1555115240
8
Octal
114576710
10
Decimal
20118984
12
Duodecimal
68a2b20
16
Hexadecimal
132fdc8
20
Vigesimal
65eh94
36
Base36
bz7wo
md5
0c0e3143947ab4b9d8722d210e591a2e
sha1
9c8597fdd86751ef5ae32fbbced43defa68df2df
sha256
1b29aa69608a5a3bbf14eebadbcf1d4ada7ab74b17ad5160f10a4527169741e7
sha512
e0244f82f23f161480335e0b8b410d4083b8e9fd03347ad350ea8664f4d03e734807cc1d95cde0386938a874cc37eee6471508c07d5be9e33db5c055892e1cd8
ripemd-160
82668dc9026a12828ab2ec1ef8bc1e6b78d07e2d
Diameter
40237968
Circumference
126411304.66418
Area
1.2716335079789E+15
Volume
3.4111965601188E+22
Surface area
5.0865340319156E+15
Circumference
126411304.66418
Perimeter
80475936
Area
404773517192256
Diagonal
28452540.033967
Surface area
2428641103153536
Volume
8.1436319160147E+21
Space diagonal
34847102.484665
Perimeter
60356952
Area
1.7527207433384E+14
Altitude
17423551.242333
Surface area
1.7527207433384E+14
Volume
9.5973622521687E+20
Height
9484180.0113224