209780481 is an odd 9-digits composite number following 209780480
and preceding 209780482 . In scientific notation, it is written as 2.09780481 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 139853652 positive integers (up to 209780481) that are relatively prime to 209780481.
209780481 has 4 divisors, whose sum is 279707312
The reverse of 209780481 is 184087902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred nine million seven hundred eighty thousand four hundred eighty-one
Scientific notation
2.09780481 × 10^8
Engineering notation
2.09780481 × 10^6
Prime Factorization
3 × 69926827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209780481
Product of the distinct prime numbers
The prime factorization of 209780481 is 3 × 69926827.
Since it has a total of 2 prime factors.
9 , 5 , 87 , 51 , 88 , 303 , 5385 , 6373 , 75430 , 90946 , 809482 , 443733 , 6116360 , 6491933 , 29780837 , 27675659 , 621537707 , 499039480 , 4122451923 , 5181799535
n×2
419560962
n×3
629341443
n×4
839121924
n×5
1048902405
n÷2
104890240.5
n÷3
69926827
n÷3
52445120.25
n÷5
41956096.2
n2
44007850208591361
n3
9.2319879845342E+24
n4
1.9366908799818E+33
n5
4.062799443509E+41
2 √n
14483.800640716
3 √n
594.18501135299
4 √n
120.34866281233
5 √n
46.169270803971
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
-209780480
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 209780481 can be divided by 4 positive divisors.
The sum of these divisors (counting 209780481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000001111111100000001
3
Ternary
112121201221201110
4
Quaternary
30200033330001
5
Quinary
412200433411
6
Senary
32452153533
8
Octal
1440177401
10
Decimal
209780481
12
Duodecimal
5a3088a9
16
Hexadecimal
c80ff01
20
Vigesimal
35b2b41
36
Base36
3gwbnl
md5
a00b37522696332d730003b03236ce97
sha1
253d9fe0d692a3ca14ceb1c03d56e0dc34a75c8d
sha256
13d486bd73b4316f08eaf26d5f69e08e76cfdc2d133c49a085bebe727f7cb122
sha512
f687b113e678772a424346896c58ebefcf08f1b8b090273776c17d0d87ae53addb27a3a1880efe9d62fc095ccd4fd624219e2f2b6a9a0bf86bb8f64fba4b29b2
ripemd-160
6511fb16ab02d1c65711cac1fef34ff2cdeceb98
Diameter
419560962
Circumference
1318089635.9523
Area
1.3825473891559E+17
Volume
3.8670860840323E+25
Surface area
5.5301895566236E+17
Circumference
1318089635.9523
Perimeter
839121924
Area
44007850208591361
Diagonal
296674401.35135
Surface area
264047101251548166
Volume
9.2319879845342E+24
Space diagonal
363350451.52824
Perimeter
629341443
Area
1.905595812329E+16
Altitude
181675225.76412
Surface area
1.905595812329E+16
Volume
1.0880002179495E+24
Height
98891467.117117