209747425 is an odd 9-digits composite number following 209747424
and preceding 209747426 . In scientific notation, it is written as 2.09747425 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 167797920 positive integers (up to 209747425) that are relatively prime to 209747425.
209747425 has 6 divisors, whose sum is 260086838
The reverse of 209747425 is 524747902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred nine million seven hundred forty-seven thousand four hundred twenty-five
Scientific notation
2.09747425 × 10^8
Engineering notation
2.09747425 × 10^6
Prime Factorization
5 × 5 × 8389897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41949485
Product of the distinct prime numbers
The prime factorization of 209747425 is 5 × 5 × 8389897.
Since it has a total of 3 prime factors.
5 , 10 , 71 , 19 , 910 , 324 , 3676 , 8961 , 17483 , 66268 , 452216 , 53003 , 7808835 , 4405289 , 76562861 , 89370271 , 305791949 , 294021970 , 2418784986 , 5421631321
n×2
419494850
n×3
629242275
n×4
838989700
n×5
1048737125
n÷2
104873712.5
n÷3
69915808.333333
n÷3
52436856.25
n÷5
41949485
n2
43993982294130625
n3
9.2276245016895E+24
n4
1.9354704780963E+33
n5
4.0595994894421E+41
2 √n
14482.659458815
3 √n
594.15380029625
4 √n
120.34392156987
5 √n
46.167815694695
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209747424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209747425 can be divided by 6 positive divisors.
The sum of these divisors (counting 209747425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100100000000111110111100001
3
Ternary
112121200021101011
4
Quaternary
30200013313201
5
Quinary
412143404200
6
Senary
32451340521
8
Octal
1440076741
10
Decimal
209747425
12
Duodecimal
5a2b1741
16
Hexadecimal
c807de1
20
Vigesimal
35ai8b5
36
Base36
3gvm5d
md5
206d3c15ef5bd0b3baf9afab95a1bacb
sha1
3b9767b0e1f25b10051b0bbe42419425e82d0416
sha256
66c873f247ee54ea187622294cda2f6ec394bcbb9c7851dcc36746fc82e7682b
sha512
e77cba3879e0e85a0c9bb7da2a5d5a69c0020f34f5e30c05a44f1162db565e5679a4c318a3f6e601a070963ec2913a5a6c01c5059484879a0a0c781112c813fb
ripemd-160
c3ebbf77c77c0ed616310d211de42c7fffad2546
Diameter
419494850
Circumference
1317881938.9788
Area
1.382111715774E+17
Volume
3.8652583126124E+25
Surface area
5.528446863096E+17
Circumference
1317881938.9788
Perimeter
838989700
Area
43993982294130625
Diagonal
296627653.10783
Surface area
263963893764783750
Volume
9.2276245016895E+24
Space diagonal
363293196.85674
Perimeter
629242275
Area
1.904995314018E+16
Altitude
181646598.42837
Surface area
1.904995314018E+16
Volume
1.0874859765646E+24
Height
98875884.369278