209968371 is an odd 9-digits composite number following 209968370
and preceding 209968372 . In scientific notation, it is written as 2.09968371 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 138006960 positive integers (up to 209968371) that are relatively prime to 209968371.
209968371 has 8 divisors, whose sum is 236584800
The reverse of 209968371 is 173869902
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred nine million nine hundred sixty-eight thousand three hundred seventy-one
Scientific notation
2.09968371 × 10^8
Engineering notation
2.09968371 × 10^6
Prime Factorization
9 × 71 × 328589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209968371
Product of the distinct prime numbers
The prime factorization of 209968371 is 9 × 71 × 328589.
Since it has a total of 3 prime factors.
2 , 9 , 63 , 71 , 922 , 511 , 7140 , 5288 , 20449 , 69759 , 935386 , 607692 , 2811576 , 9547341 , 74843860 , 83319478 , 960355413 , 828641373 , 2427298114 , 3169651369
n×2
419936742
n×3
629905113
n×4
839873484
n×5
1049841855
n÷2
104984185.5
n÷3
69989457
n÷3
52492092.75
n÷5
41993674.2
n2
44086716820393641
n3
9.2568161135164E+24
n4
1.9436386000016E+33
n5
4.0810263065505E+41
2 √n
14490.285400916
3 √n
594.36235245937
4 √n
120.37560135225
5 √n
46.177538149057
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209968370
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209968371 can be divided by 8 positive divisors.
The sum of these divisors (counting 209968371) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111101110011110011
3
Ternary
112122002111110100
4
Quaternary
30200331303303
5
Quinary
412222441441
6
Senary
32500203443
8
Octal
1440756363
10
Decimal
209968371
12
Duodecimal
5a399583
16
Hexadecimal
c83dcf3
20
Vigesimal
35c60ib
36
Base36
3h0cmr
md5
ab4a73dd23bdf8d0753d82cd44d236a3
sha1
5c4e3dbb12a42ebffe25e7008314497e437fb38d
sha256
e29d79ebefeee7a1c29b6b44168d7d47afba12f7d57aecfb597d093423beee9c
sha512
4dd26b907102f386543627d944ab82ca51004e44812be694b5a7d499578eac22a794afb33c563a40e318b7133360ef898af5ebad03bf235bf251e64638aa161f
ripemd-160
502fe23ef5ce458105cd12fc517cfbca1163deb0
Diameter
419936742
Circumference
1319270183.6396
Area
1.3850250568384E+17
Volume
3.8774860663806E+25
Surface area
5.5401002273537E+17
Circumference
1319270183.6396
Perimeter
839873484
Area
44086716820393641
Diagonal
296940117.93759
Surface area
264520300922361846
Volume
9.2568161135164E+24
Space diagonal
363675886.55447
Perimeter
629905113
Area
1.9090108367956E+16
Altitude
181837943.27724
Surface area
1.9090108367956E+16
Volume
1.0909262410107E+24
Height
98980039.312529