209984018 is an even 9-digits composite number following 209984017
and preceding 209984019 . In scientific notation, it is written as 2.09984018 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 101605140 positive integers (up to 209984018) that are relatively prime to 209984018.
209984018 has 8 divisors, whose sum is 325136640
The reverse of 209984018 is 810489902
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred nine million nine hundred eighty-four thousand eighteen
Scientific notation
2.09984018 × 10^8
Engineering notation
2.09984018 × 10^6
Prime Factorization
2 × 31 × 3386839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209984018
Product of the distinct prime numbers
The prime factorization of 209984018 is 2 × 31 × 3386839.
Since it has a total of 3 prime factors.
5 , 6 , 57 , 7 , 214 , 598 , 4887 , 9771 , 66118 , 58750 , 863037 , 445053 , 4381054 , 6943220 , 73220979 , 71845997 , 775073491 , 2724250 , 1683637248 , 2375449710
n×2
419968036
n×3
629952054
n×4
839936072
n×5
1049920090
n÷2
104992009
n÷3
69994672.666667
n÷3
52496004.5
n÷5
41996803.6
n2
44093287815424324
n3
9.2588857423132E+24
n4
1.9442180303738E+33
n5
4.0825471388595E+41
2 √n
14490.825304309
3 √n
594.37711620161
4 √n
120.37784390954
5 √n
46.178226365477
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
-209984017
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 209984018 can be divided by 8 positive divisors.
The sum of these divisors (counting 209984018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001000001101000010010
3
Ternary
112122010021220212
4
Quaternary
30201001220102
5
Quinary
412223442033
6
Senary
32500404122
8
Octal
1441015022
10
Decimal
209984018
12
Duodecimal
5a3a6642
16
Hexadecimal
c841a12
20
Vigesimal
35c800i
36
Base36
3h0ope
md5
66a461a0807be33dd4919d7b95ed9dfe
sha1
4ace8b0bc766072d67091c64a80ea2ff2a4bc7b6
sha256
eff7f2e054e1f8cfc978a076a75b1f24713c322a71a3d17e22e115d87980243a
sha512
415a566e15160af25cae13d27b4da6a02152b5ccffc2a8b37fc842df3dcd25ca540d748fa277a5664516d5e612a264c120b61d4e7d371691757ea7d38fa462d3
ripemd-160
f6be641fcbe7076f3e0d8cbe0d30fc5f737c8739
Diameter
419968036
Circumference
1319368496.6401
Area
1.3852314907356E+17
Volume
3.8783529904638E+25
Surface area
5.5409259629423E+17
Circumference
1319368496.6401
Perimeter
839936072
Area
44093287815424324
Diagonal
296962246.1372
Surface area
264559726892545944
Volume
9.2588857423132E+24
Space diagonal
363702987.95346
Perimeter
629952054
Area
1.9092953692268E+16
Altitude
181851493.97673
Surface area
1.9092953692268E+16
Volume
1.0911701491035E+24
Height
98987415.379065