209747426 is an even 9-digits composite number following 209747425
and preceding 209747427 . In scientific notation, it is written as 2.09747426 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 86991840 positive integers (up to 209747426) that are relatively prime to 209747426.
209747426 has 16 divisors, whose sum is 371166720
The reverse of 209747426 is 624747902
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred nine million seven hundred forty-seven thousand four hundred twenty-six
Scientific notation
2.09747426 × 10^8
Engineering notation
2.09747426 × 10^6
Prime Factorization
2 × 7 × 31 × 483289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209747426
Product of the distinct prime numbers
The prime factorization of 209747426 is 2 × 7 × 31 × 483289.
Since it has a total of 4 prime factors.
1 , 10 , 6 , 91 , 430 , 379 , 7902 , 3332 , 65624 , 82228 , 386650 , 780287 , 5085268 , 1860430 , 7642370 , 25742636 , 728609782 , 932502809 , 2539259202 , 5081761967
n×2
419494852
n×3
629242278
n×4
838989704
n×5
1048737130
n÷2
104873713
n÷3
69915808.666667
n÷3
52436856.5
n÷5
41949485.2
n2
43993982713625476
n3
9.2276246336714E+24
n4
1.9354705150068E+33
n5
4.0595995862157E+41
2 √n
14482.659493339
3 √n
594.15380124049
4 √n
120.34392171331
5 √n
46.167815738717
1 , 2 , 7 , 14 , 31 , 62 , 217 , 434 , 483289 , 966578 , 3383023 , 6766046 , 14981959 , 29963918 , 104873713 , 209747426
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209747425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209747426 can be divided by 16 positive divisors.
The sum of these divisors (counting 209747426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000000111110111100010
3
Ternary
112121200021101012
4
Quaternary
30200013313202
5
Quinary
412143404201
6
Senary
32451340522
8
Octal
1440076742
10
Decimal
209747426
12
Duodecimal
5a2b1742
16
Hexadecimal
c807de2
20
Vigesimal
35ai8b6
36
Base36
3gvm5e
md5
f4846d025fe39b90e8075957adc0fabb
sha1
68d7dc4a4486228e154690866569472151a165ca
sha256
2c6f36215199ff021d07edfede78614f233100cee515794e65d76298d3275756
sha512
fdd11fa61fa8e240bc103e336cc80ca5c3d08817612e4f60646443a13a928bfb8dce4f23d78394c83b887c6c58060bf9aed1e565aa63b309e7005dad6e51e40f
ripemd-160
cee3f3cb8f15d00a75d2fe28812a29179265b783
Diameter
419494852
Circumference
1317881945.2619
Area
1.3821117289528E+17
Volume
3.8652583678969E+25
Surface area
5.5284469158113E+17
Circumference
1317881945.2619
Perimeter
838989704
Area
43993982713625476
Diagonal
296627654.52205
Surface area
263963896281752856
Volume
9.2276246336714E+24
Space diagonal
363293198.58879
Perimeter
629242278
Area
1.9049953321827E+16
Altitude
181646599.2944
Surface area
1.9049953321827E+16
Volume
1.0874859921189E+24
Height
98875884.840682