209984290 is an even 9-digits composite number following 209984289
and preceding 209984291 . In scientific notation, it is written as 2.09984290 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 83208304 positive integers (up to 209984290) that are relatively prime to 209984290.
209984290 has 8 divisors, whose sum is 315566784
The reverse of 209984290 is 092489902
Previous prime number is 535
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred nine million nine hundred eighty-four thousand two hundred ninety
Scientific notation
2.09984290 × 10^8
Engineering notation
2.09984290 × 10^6
Prime Factorization
2 × 535 × 196247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209984290
Product of the distinct prime numbers
The prime factorization of 209984290 is 2 × 535 × 196247.
Since it has a total of 3 prime factors.
1 , 7 , 11 , 45 , 558 , 980 , 4549 , 4736 , 27287 , 15516 , 206788 , 202133 , 4468530 , 3760 , 60368013 , 51188123 , 892231195 , 85340537 , 9500019365 , 2380975404
n×2
419968580
n×3
629952870
n×4
839937160
n×5
1049921450
n÷2
104992145
n÷3
69994763.333333
n÷3
52496072.5
n÷5
41996858
n2
44093402046804100
n3
9.2589217224827E+24
n4
1.9442281040611E+33
n5
4.0825735802932E+41
2 √n
14490.834689555
3 √n
594.37737284099
4 √n
120.37788289198
5 √n
46.178238328741
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
-209984289
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 209984290 can be divided by 8 positive divisors.
The sum of these divisors (counting 209984290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001000001101100100010
3
Ternary
112122010022021221
4
Quaternary
30201001230202
5
Quinary
412223444130
6
Senary
32500405254
8
Octal
1441015442
10
Decimal
209984290
12
Duodecimal
5a3a682a
16
Hexadecimal
c841b22
20
Vigesimal
35c80ea
36
Base36
3h0owy
md5
5494e58eaf7b31d648685a31b4c99f51
sha1
f5b456f93bf2ecf8057af66c912f5965a48fbe51
sha256
bc62f0107bdddac40f58b67fb5bbc804b442652623c405cba88f23af32a7527b
sha512
b66f4f43d75ce7b9064ed5ddf83288a22ca7254082ea0c1be017857740d27962e941666e5bc216e29ef192326038b12775fe5e5865b39f141cd26f6bd4ec72d6
ripemd-160
08f174091f9e4d47e7449abe884afd464b40ab67
Diameter
419968580
Circumference
1319370205.6665
Area
1.3852350794202E+17
Volume
3.8783680618019E+25
Surface area
5.5409403176808E+17
Circumference
1319370205.6665
Perimeter
839937160
Area
44093402046804100
Diagonal
296962630.80329
Surface area
264560412280824600
Volume
9.2589217224827E+24
Space diagonal
363703459.07128
Perimeter
629952870
Area
1.9093003155907E+16
Altitude
181851729.53564
Surface area
1.9093003155907E+16
Volume
1.0911743894072E+24
Height
98987543.601095