268172685 is an odd 9-digits composite number following 268172684
and preceding 268172686 . In scientific notation, it is written as 2.68172685 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 130022880 positive integers (up to 268172685) that are relatively prime to 268172685.
268172685 has 8 divisors, whose sum is 299053728
The reverse of 268172685 is 586271862
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million one hundred seventy-two thousand six hundred eighty-five
Scientific notation
2.68172685 × 10^8
Engineering notation
2.68172685 × 10^6
Prime Factorization
45 × 11 × 541763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268172685
Product of the distinct prime numbers
The prime factorization of 268172685 is 45 × 11 × 541763.
Since it has a total of 3 prime factors.
3 , 8 , 75 , 78 , 285 , 442 , 3312 , 2661 , 29707 , 98454 , 361727 , 327849 , 4791083 , 424123 , 1112556 , 6405916 , 141649153 , 484440187 , 4011921644 , 7659381869
n×2
536345370
n×3
804518055
n×4
1072690740
n×5
1340863425
n÷2
134086342.5
n÷3
89390895
n÷3
67043171.25
n÷5
53634537
n2
71916588980109225
n3
1.9286064762837E+25
n4
5.171995770534E+33
n5
1.3869879925927E+42
2 √n
16375.978902038
3 √n
644.86901973496
4 √n
127.9686637503
5 √n
48.493430521192
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
-268172684
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 268172685 can be divided by 8 positive divisors.
The sum of these divisors (counting 268172685) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111110111111110110001101
3
Ternary
200200121120202200
4
Quaternary
33332333312031
5
Quinary
1022123011220
6
Senary
42335512113
8
Octal
1776776615
10
Decimal
268172685
12
Duodecimal
75988639
16
Hexadecimal
ffbfd8d
20
Vigesimal
43g1be5
36
Base36
4fnvd9
md5
b476b271b152d80079495f6532ac7dd8
sha1
0fce4395e51ee7f1486eb1a053d9a80d744f94f9
sha256
ce85d41e4623b6fc29b95f5f7ffaa0d77f96732a669fcc9b257f79a467c9ddae
sha512
738fa3520f169ec53f7657ad04b403ba01b2a87bd38fe5209ff1ea7db91a865b8b8753693c3cb536f85a412615ed2cf48a57bd29fe52fd075b77cd6fd7188cb9
ripemd-160
615867b138bf111ea58d097fa6f082b530174dfb
Diameter
536345370
Circumference
1684978674.1789
Area
2.2593262761115E+17
Volume
8.0785279167449E+25
Surface area
9.0373051044459E+17
Circumference
1684978674.1789
Perimeter
1072690740
Area
71916588980109225
Diagonal
379253448.18501
Surface area
431499533880655350
Volume
1.9286064762837E+25
Space diagonal
464488715.62216
Perimeter
804518055
Area
3.1140796505149E+16
Altitude
232244357.81108
Surface area
3.1140796505149E+16
Volume
2.2728845293675E+24
Height
126417816.06167