209969450 is an even 9-digits composite number following 209969449
and preceding 209969451 . In scientific notation, it is written as 2.09969450 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 81717120 positive integers (up to 209969450) that are relatively prime to 209969450.
209969450 has 16 divisors, whose sum is 336408072
The reverse of 209969450 is 054969902
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred nine million nine hundred sixty-nine thousand four hundred fifty
Scientific notation
2.09969450 × 10^8
Engineering notation
2.09969450 × 10^6
Prime Factorization
2 × 25 × 37 × 113497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209969450
Product of the distinct prime numbers
The prime factorization of 209969450 is 2 × 25 × 37 × 113497.
Since it has a total of 4 prime factors.
9 , 3 , 11 , 1 , 388 , 568 , 192 , 4603 , 87409 , 71256 , 708089 , 920853 , 8405693 , 5702909 , 2883621 , 63072460 , 207977546 , 589674369 , 2346708316 , 820839702
n×2
419938900
n×3
629908350
n×4
839877800
n×5
1049847250
n÷2
104984725
n÷3
69989816.666667
n÷3
52492362.5
n÷5
41993890
n2
44087169933302500
n3
9.2569588229521E+24
n4
1.9436785527279E+33
n5
4.0811311669307E+41
2 √n
14490.322632709
3 √n
594.36337057443
4 √n
120.37575600057
5 √n
46.177585609026
1 , 2 , 25 , 37 , 50 , 74 , 925 , 1850 , 113497 , 226994 , 2837425 , 4199389 , 5674850 , 8398778 , 104984725 , 209969450
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
-209969449
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 209969450 can be divided by 16 positive divisors.
The sum of these divisors (counting 209969450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000111110000100101010
3
Ternary
112122002112221022
4
Quaternary
30200332010222
5
Quinary
412223010300
6
Senary
32500212442
8
Octal
1440760452
10
Decimal
209969450
12
Duodecimal
5a39a122
16
Hexadecimal
c83e12a
20
Vigesimal
35c63ca
36
Base36
3h0dgq
md5
2eecd97e2e06b57bd9a1efeb7472e583
sha1
1211769343d3120399acd68eb9650ddd21c9c8c7
sha256
7831895b8f1bd1ee10fcb4a98e710661d9c061296ce8b8673884c9de60b9e9c3
sha512
ed5539333e4faa07a1935b2fb87992b594c8712ff204b0426ca761e4c0b25d3f5efd7f243611e5911ec66c0ac8f24b4870fae8a0c5731438e01b539ce9cbfdcd
ripemd-160
445a9c10c142e28fed30fe17f892e6498685f7d1
Diameter
419938900
Circumference
1319276963.1966
Area
1.3850392918003E+17
Volume
3.8775458443693E+25
Surface area
5.5401571672011E+17
Circumference
1319276963.1966
Perimeter
839877800
Area
44087169933302500
Diagonal
296941643.87402
Surface area
264523019599815000
Volume
9.2569588229521E+24
Space diagonal
363677755.43729
Perimeter
629908350
Area
1.9090304571601E+16
Altitude
181838877.71865
Surface area
1.9090304571601E+16
Volume
1.090943059479E+24
Height
98980547.958007