209898384 is an even 9-digits composite number following 209898383
and preceding 209898385 . In scientific notation, it is written as 2.09898384 × 10^8.
The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors.
There are 69966112 positive integers (up to 209898384) that are relatively prime to 209898384.
209898384 has 20 divisors, whose sum is 542237616
The reverse of 209898384 is 483898902
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred nine million eight hundred ninety-eight thousand three hundred eighty-four
Scientific notation
2.09898384 × 10^8
Engineering notation
2.09898384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 4372883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26237298
Product of the distinct prime numbers
The prime factorization of 209898384 is 2 × 2 × 2 × 2 × 3 × 4372883.
Since it has a total of 6 prime factors.
1 , 10 , 79 , 66 , 969 , 55 , 1099 , 3876 , 70157 , 82816 , 18812 , 106839 , 8236032 , 9594668 , 86416455 , 65077520 , 358183501 , 120992094 , 5869066734 , 8256814908
n×2
419796768
n×3
629695152
n×4
839593536
n×5
1049491920
n÷2
104949192
n÷3
69966128
n÷3
52474596
n÷5
41979676.8
n2
44057331605811456
n3
9.2475627074119E+24
n4
1.9410484682244E+33
n5
4.0742293674598E+41
2 √n
14487.870236857
3 √n
594.2963071777
4 √n
120.36556915022
5 √n
46.174459344066
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 4372883 , 8745766 , 13118649 , 17491532 , 26237298 , 34983064 , 52474596 , 69966128 , 104949192 , 209898384
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209898383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209898384 can be divided by 20 positive divisors.
The sum of these divisors (counting 209898384) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100100000101100101110010000
3
Ternary
112121221221110020
4
Quaternary
30200230232100
5
Quinary
412213222014
6
Senary
32454503440
8
Octal
1440545620
10
Decimal
209898384
12
Duodecimal
5a364b80
16
Hexadecimal
c82cb90
20
Vigesimal
35bh5j4
36
Base36
3gyumo
md5
841383a11e666011c4adaf41bb74ea2b
sha1
ab928ccb97fcc2cf8b2ed99f13020944e10ff19e
sha256
ed8a58097bd35bad45cab491af18e9c073e1eee4fb2043c94674714c8758146c
sha512
cf2b4bc67df779668f7c33347d9231409564bece046f703db71f000745076ff321fb876f161df670f6d543a047cf3c32b5fdada3f6ddcae6c2881de8a14aea98
ripemd-160
6d45672200d5e558c476f4a5ec362a76abe7f517
Diameter
419796768
Circumference
1318830442.3495
Area
1.3841018930959E+17
Volume
3.8736100086955E+25
Surface area
5.5364075723835E+17
Circumference
1318830442.3495
Perimeter
839593536
Area
44057331605811456
Diagonal
296841141.373
Surface area
264343989634868736
Volume
9.2475627074119E+24
Space diagonal
363554665.5146
Perimeter
629695152
Area
1.9077384196794E+16
Altitude
181777332.7573
Surface area
1.9077384196794E+16
Volume
1.0898357166431E+24
Height
98947047.124332