209968485 is an odd 9-digits composite number following 209968484
and preceding 209968486 . In scientific notation, it is written as 2.09968485 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 111917120 positive integers (up to 209968485) that are relatively prime to 209968485.
209968485 has 8 divisors, whose sum is 224098560
The reverse of 209968485 is 584869902
Previous prime number is 5879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred nine million nine hundred sixty-eight thousand four hundred eighty-five
Scientific notation
2.09968485 × 10^8
Engineering notation
2.09968485 × 10^6
Prime Factorization
15 × 5879 × 2381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209968485
Product of the distinct prime numbers
The prime factorization of 209968485 is 15 × 5879 × 2381.
Since it has a total of 3 prime factors.
8 , 4 , 25 , 27 , 963 , 373 , 9039 , 6825 , 92453 , 22629 , 333594 , 215763 , 5957305 , 804218 , 85372733 , 58704606 , 605715729 , 194407278 , 7426459516 , 3124486933
n×2
419936970
n×3
629905455
n×4
839873940
n×5
1049842425
n÷2
104984242.5
n÷3
69989495
n÷3
52492121.25
n÷5
41993697
n2
44086764693195225
n3
9.2568311911817E+24
n4
1.9436428211132E+33
n5
4.0810373853026E+41
2 √n
14490.289334585
3 √n
594.36246002683
4 √n
120.3756176914
5 √n
46.177543163373
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
-209968484
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 209968485 can be divided by 8 positive divisors.
The sum of these divisors (counting 209968485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111101110101100101
3
Ternary
112122002111121120
4
Quaternary
30200331311211
5
Quinary
412222442420
6
Senary
32500204153
8
Octal
1440756545
10
Decimal
209968485
12
Duodecimal
5a399659
16
Hexadecimal
c83dd65
20
Vigesimal
35c6145
36
Base36
3h0cpx
md5
48609b4bc940bf5c03522ebb397bb617
sha1
27a497de95e759d8bd4518304ade4dab48009678
sha256
7350b4141f963f5ee92394af9a4779d435ddb4dddd076dd287ce904570cc2e88
sha512
fcc24712f2b20c813c808ab2fa1b1ca6ea2669293648aa5a0a90113fd40066dc19e353c8a2ac46b2a65549dcc3d783ccce4d0285b5aac325444ce8e01b5a4010
ripemd-160
6f381f0d28e2a3b4aa4e756756636e091de5c8e8
Diameter
419936970
Circumference
1319270899.9228
Area
1.3850265608068E+17
Volume
3.8774923820983E+25
Surface area
5.5401062432274E+17
Circumference
1319270899.9228
Perimeter
839873940
Area
44086764693195225
Diagonal
296940279.15793
Surface area
264520588159171350
Volume
9.2568311911817E+24
Space diagonal
363676084.00826
Perimeter
629905455
Area
1.9090129097487E+16
Altitude
181838042.00413
Surface area
1.9090129097487E+16
Volume
1.0909280179306E+24
Height
98980093.052644