209969349 is an odd 9-digits composite number following 209969348
and preceding 209969350 . In scientific notation, it is written as 2.09969349 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 139979564 positive integers (up to 209969349) that are relatively prime to 209969349.
209969349 has 4 divisors, whose sum is 279959136
The reverse of 209969349 is 943969902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred nine million nine hundred sixty-nine thousand three hundred forty-nine
Scientific notation
2.09969349 × 10^8
Engineering notation
2.09969349 × 10^6
Prime Factorization
3 × 69989783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209969349
Product of the distinct prime numbers
The prime factorization of 209969349 is 3 × 69989783.
Since it has a total of 2 prime factors.
9 , 5 , 31 , 30 , 453 , 939 , 5625 , 4753 , 38130 , 13056 , 610734 , 550011 , 4657826 , 5718234 , 92858095 , 4650777 , 78732200 , 566336239 , 6909357731 , 2822514170
n×2
419938698
n×3
629908047
n×4
839877396
n×5
1049846745
n÷2
104984674.5
n÷3
69989783
n÷3
52492337.25
n÷5
41993869.8
n2
44087127519483801
n3
9.256945464546E+24
n4
1.9436748129192E+33
n5
4.0811213513635E+41
2 √n
14490.319147624
3 √n
594.36327527372
4 √n
120.37574152471
5 √n
46.177581166535
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
-209969348
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 209969349 can be divided by 4 positive divisors.
The sum of these divisors (counting 209969349) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000111110000011000101
3
Ternary
112122002112210120
4
Quaternary
30200332003011
5
Quinary
412223004344
6
Senary
32500212153
8
Octal
1440760305
10
Decimal
209969349
12
Duodecimal
5a39a059
16
Hexadecimal
c83e0c5
20
Vigesimal
35c6379
36
Base36
3h0ddx
md5
7749f02fdb1b6c9816dd01f9bf5ed5c0
sha1
70aeecfd5787b7cb24e749c4e6d830b21a210ebe
sha256
d984b6b104006d05e641a019c698b1da9b6dfb99622bf515f59c957faedabc7d
sha512
cfe47be111e2025b265139c66e60ca914761d74a248c01ef69c8c2220b73c52ed5c7cb927ae30a3a875ff31ddcd083d3e64c9c061e7c34677801f09035e58d6e
ripemd-160
b4bd70de4ce8165912cbeed9f7b873a6483745b4
Diameter
419938698
Circumference
1319276328.5949
Area
1.3850379593309E+17
Volume
3.8775402488132E+25
Surface area
5.5401518373235E+17
Circumference
1319276328.5949
Perimeter
839877396
Area
44087127519483801
Diagonal
296941501.03845
Surface area
264522765116902806
Volume
9.256945464546E+24
Space diagonal
363677580.50016
Perimeter
629908047
Area
1.9090286205878E+16
Altitude
181838790.25008
Surface area
1.9090286205878E+16
Volume
1.0909414851758E+24
Height
98980500.34615