209938275 is an odd 9-digits composite number following 209938274
and preceding 209938276 . In scientific notation, it is written as 2.09938275 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 111966960 positive integers (up to 209938275) that are relatively prime to 209938275.
209938275 has 8 divisors, whose sum is 242595600
The reverse of 209938275 is 572839902
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred nine million nine hundred thirty-eight thousand two hundred seventy-five
Scientific notation
2.09938275 × 10^8
Engineering notation
2.09938275 × 10^6
Prime Factorization
9 × 25 × 933059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209938275
Product of the distinct prime numbers
The prime factorization of 209938275 is 9 × 25 × 933059.
Since it has a total of 3 prime factors.
3 , 2 , 93 , 76 , 399 , 188 , 1628 , 5401 , 26571 , 95973 , 886276 , 824462 , 6415705 , 1093964 , 49729498 , 40700273 , 629903095 , 578826868 , 713251984 , 7563668351
n×2
419876550
n×3
629814825
n×4
839753100
n×5
1049691375
n÷2
104969137.5
n÷3
69979425
n÷3
52484568.75
n÷5
41987655
n2
44074079309975625
n3
9.2528361825495E+24
n4
1.942524467022E+33
n5
4.078102357519E+41
2 √n
14489.246874838
3 √n
594.33395328667
4 √n
120.37128758486
5 √n
46.176214293594
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
-209938274
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 209938275 can be divided by 8 positive divisors.
The sum of these divisors (counting 209938275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000110110011101100011
3
Ternary
112122000222011200
4
Quaternary
30200312131203
5
Quinary
412221011100
6
Senary
32455412243
8
Octal
1440663543
10
Decimal
209938275
12
Duodecimal
5a384083
16
Hexadecimal
c836763
20
Vigesimal
35c25df
36
Base36
3gzper
md5
1e21bb2e01b8f7e6f0b0ae878c6c90b9
sha1
458bfc4a2ad14a31c82eac80fb44be6f0d597e2c
sha256
bcf38365921f58379b35a4fe930439b2d22e3eec5d25a1e024436859f40d38d5
sha512
4876d94a86267cfe99beff1c4ef4a201d5abb65f5fa6ef29e474d2793427326ae2fc17f40ecb745e4133cabf06cfd37f22259628a4f4d37807d5d9dbe76f3e86
ripemd-160
6710b9a9b4309a6871c2c0a6278a85b4e8da71dd
Diameter
419876550
Circumference
1319081084.8946
Area
1.3846280377395E+17
Volume
3.8758189567956E+25
Surface area
5.5385121509581E+17
Circumference
1319081084.8946
Perimeter
839753100
Area
44074079309975625
Diagonal
296897555.76621
Surface area
264444475859853750
Volume
9.2528361825495E+24
Space diagonal
363623758.75337
Perimeter
629814825
Area
1.9084636165425E+16
Altitude
181811879.37668
Surface area
1.9084636165425E+16
Volume
1.0904572016482E+24
Height
98965851.922071