209580985 is an odd 9-digits composite number following 209580984
and preceding 209580986 . In scientific notation, it is written as 2.09580985 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 167664784 positive integers (up to 209580985) that are relatively prime to 209580985.
209580985 has 4 divisors, whose sum is 251497188
The reverse of 209580985 is 589085902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred nine million five hundred eighty thousand nine hundred eighty-five
Scientific notation
2.09580985 × 10^8
Engineering notation
2.09580985 × 10^6
Prime Factorization
5 × 41916197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209580985
Product of the distinct prime numbers
The prime factorization of 209580985 is 5 × 41916197.
Since it has a total of 2 prime factors.
3 , 3 , 67 , 74 , 297 , 731 , 2702 , 810 , 73501 , 59094 , 96558 , 635048 , 5560115 , 3076733 , 79138857 , 45330478 , 874522758 , 774779789 , 6993995027 , 1319006804
n×2
419161970
n×3
628742955
n×4
838323940
n×5
1047904925
n÷2
104790492.5
n÷3
69860328.333333
n÷3
52395246.25
n÷5
41916197
n2
43924189273570225
n3
9.2056748532813E+24
n4
1.9293344033404E+33
n5
4.0435180464647E+41
2 √n
14476.912136226
3 √n
593.99659991176
4 √n
120.32004045971
5 √n
46.160486297024
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
-209580984
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 209580985 can be divided by 4 positive divisors.
The sum of these divisors (counting 209580985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011111011111001110111001
3
Ternary
112121100211001201
4
Quaternary
30133133032321
5
Quinary
412123042420
6
Senary
32444014201
8
Octal
1437371671
10
Decimal
209580985
12
Duodecimal
5a231361
16
Hexadecimal
c7df3b9
20
Vigesimal
359hc95
36
Base36
3gs1q1
md5
053817e88376212f743f9db8d88f9d12
sha1
ee51cf0dc6a8720ffce48d67fa1e2c1870c0bcf8
sha256
1917e8ac602e88a44a060339e9c0b8e9cd5d11851b93f474612fa64fa0ce5b01
sha512
c2ab66979839f02d877a06d3eb3ecbb580ab9ec1aacf4a61fc62239201f8e75e185f091a5b70a800c75155d3359657371543c97c6554b50449b90180e5814fad
ripemd-160
221c263970d8fa96a299eb47434cd2746283cf99
Diameter
419161970
Circumference
1316836165.6162
Area
1.3799191033674E+17
Volume
3.8560640653873E+25
Surface area
5.5196764134694E+17
Circumference
1316836165.6162
Perimeter
838323940
Area
43924189273570225
Diagonal
296392271.40251
Surface area
263545135641421350
Volume
9.2056748532813E+24
Space diagonal
363004914.32033
Perimeter
628742955
Area
1.9019731875774E+16
Altitude
181502457.16017
Surface area
1.9019731875774E+16
Volume
1.0848991856923E+24
Height
98797423.800837