209968397 is an odd 9-digits composite number following 209968396
and preceding 209968398 . In scientific notation, it is written as 2.09968397 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 209598816 positive integers (up to 209968397) that are relatively prime to 209968397.
209968397 has 4 divisors, whose sum is 210337980
The reverse of 209968397 is 793869902
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred nine million nine hundred sixty-eight thousand three hundred ninety-seven
Scientific notation
2.09968397 × 10^8
Engineering notation
2.09968397 × 10^6
Prime Factorization
569 × 369013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209968397
Product of the distinct prime numbers
The prime factorization of 209968397 is 569 × 369013.
Since it has a total of 2 prime factors.
9 , 10 , 56 , 4 , 632 , 271 , 8840 , 5932 , 15464 , 59497 , 529008 , 278605 , 124156 , 1997355 , 86855074 , 74987324 , 957561005 , 241581083 , 3113818136 , 310924974
n×2
419936794
n×3
629905191
n×4
839873588
n×5
1049841985
n÷2
104984198.5
n÷3
69989465.666667
n÷3
52492099.25
n÷5
41993679.4
n2
44086727738749609
n3
9.2568195522807E+24
n4
1.9436395627106E+33
n5
4.0810288332813E+41
2 √n
14490.286298069
3 √n
594.3623769923
4 √n
120.37560507872
5 √n
46.177539292673
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
-209968396
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 209968397 can be divided by 4 positive divisors.
The sum of these divisors (counting 209968397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000111101110100001101
3
Ternary
112122002111111022
4
Quaternary
30200331310031
5
Quinary
412222442042
6
Senary
32500203525
8
Octal
1440756415
10
Decimal
209968397
12
Duodecimal
5a3995a5
16
Hexadecimal
c83dd0d
20
Vigesimal
35c60jh
36
Base36
3h0cnh
md5
29a321d45df72b993d2ed9a8a931e3e9
sha1
8ba04afc5c17c49cb46b5174f0b085c5f01409ba
sha256
f6cff57d1da315f6bb3927fc6c059badf844de390094b28ae2f1072bb3680e7b
sha512
48ff830d1d220c261e647195a998adfd7f7dc9b5ee3d4ab207da8a76d22b9106eddc04d51e3ef8f629b164577dbe9efb6fb9c8f1bee6429c9b701a803d76d842
ripemd-160
0f63b144900e647e4a541942d3b0e15c6c1d247f
Diameter
419936794
Circumference
1319270347.0025
Area
1.3850253998487E+17
Volume
3.8774875068068E+25
Surface area
5.5401015993948E+17
Circumference
1319270347.0025
Perimeter
839873588
Area
44086727738749609
Diagonal
296940154.70714
Surface area
264520366432497654
Volume
9.2568195522807E+24
Space diagonal
363675931.58779
Perimeter
629905191
Area
1.9090113095743E+16
Altitude
181837965.7939
Surface area
1.9090113095743E+16
Volume
1.090926646273E+24
Height
98980051.569046