268565521 is an odd 9-digits composite number following 268565520
and preceding 268565522 . In scientific notation, it is written as 2.68565521 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 230198976 positive integers (up to 268565521) that are relatively prime to 268565521.
268565521 has 6 divisors, whose sum is 312413010
The reverse of 268565521 is 125565862
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred sixty-eight million five hundred sixty-five thousand five hundred twenty-one
Scientific notation
2.68565521 × 10^8
Engineering notation
2.68565521 × 10^6
Prime Factorization
7 × 7 × 5480929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38366503
Product of the distinct prime numbers
The prime factorization of 268565521 is 7 × 7 × 5480929.
Since it has a total of 3 prime factors.
7 , 5 , 74 , 19 , 68 , 743 , 7495 , 8870 , 5925 , 60967 , 749422 , 409878 , 494294 , 7120288 , 38450 , 758642 , 670341323 , 30733514 , 4342471883 , 1917323790
n×2
537131042
n×3
805696563
n×4
1074262084
n×5
1342827605
n÷2
134282760.5
n÷3
89521840.333333
n÷3
67141380.25
n÷5
53713104.2
n2
72127439070001441
n3
1.9370943252231E+25
n4
5.2023674667968E+33
n5
1.3971765291537E+42
2 √n
16387.968788108
3 √n
645.18374750084
4 √n
128.01550213981
5 √n
48.507629441447
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268565520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268565521 can be divided by 6 positive divisors.
The sum of these divisors (counting 268565521) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10000000000011111110000010001
3
Ternary
200201100112122011
4
Quaternary
100000133300101
5
Quinary
1022223044041
6
Senary
42352142521
8
Octal
2000376021
10
Decimal
268565521
12
Duodecimal
75b37a41
16
Hexadecimal
1001fc11
20
Vigesimal
43iadg1
36
Base36
4fwahd
md5
e38f88c8f3c1fb303df1167ef3dcf2e5
sha1
25bd40693603cb28317b378be43121963d50b1f5
sha256
bd5a2c1395b72032c557a09f99b9d33d428eef4bd0c9a4ea9abfebdcb609872a
sha512
8616b71d8a9ce206213d08bf4d0683f288aaca8feb69218bc99c7437c3b7cef6a671b97ff3d0689d522cac4054817e1b2f290c908fa44383bc13a8641e034297
ripemd-160
2edf22120af3f584c34feff1e1a8bb56ebea7541
Diameter
537131042
Circumference
1687446935.5622
Area
2.2659503270456E+17
Volume
8.1140817352417E+25
Surface area
9.0638013081825E+17
Circumference
1687446935.5622
Perimeter
1074262084
Area
72127439070001441
Diagonal
379809002.184
Surface area
432764634420008646
Volume
1.9370943252231E+25
Space diagonal
465169127.53321
Perimeter
805696563
Area
3.1232097272268E+16
Altitude
232584563.7666
Surface area
3.1232097272268E+16
Volume
2.282887555272E+24
Height
126603000.728