268188439 is an odd 9-digits composite number following 268188438
and preceding 268188440 . In scientific notation, it is written as 2.68188439 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 248666616 positive integers (up to 268188439) that are relatively prime to 268188439.
268188439 has 4 divisors, whose sum is 268489656
The reverse of 268188439 is 934881862
Previous prime number is 893
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million one hundred eighty-eight thousand four hundred thirty-nine
Scientific notation
2.68188439 × 10^8
Engineering notation
2.68188439 × 10^6
Prime Factorization
893 × 300323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268188439
Product of the distinct prime numbers
The prime factorization of 268188439 is 893 × 300323.
Since it has a total of 2 prime factors.
4 , 5 , 93 , 49 , 817 , 824 , 3894 , 5776 , 11266 , 4909 , 990393 , 297776 , 9732049 , 3977723 , 30071531 , 1515988 , 688416484 , 527045691 , 746264717 , 4789108085
n×2
536376878
n×3
804565317
n×4
1072753756
n×5
1340942195
n÷2
134094219.5
n÷3
89396146.333333
n÷3
67047109.75
n÷5
53637687.8
n2
71925038813256721
n3
1.9289463884342E+25
n4
5.1732112082885E+33
n5
1.3873954385682E+42
2 √n
16376.459904387
3 √n
644.88164725469
4 √n
127.97054311203
5 √n
48.494000264194
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
-268188438
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 268188439 can be divided by 4 positive divisors.
The sum of these divisors (counting 268188439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111111000011101100010111
3
Ternary
200200122101101011
4
Quaternary
33333003230113
5
Quinary
1022124012224
6
Senary
42340113051
8
Octal
1777035427
10
Decimal
268188439
12
Duodecimal
75995787
16
Hexadecimal
ffc3b17
20
Vigesimal
43g3b1j
36
Base36
4fo7iv
md5
0c867986776d8d4952127cda3cedf4ff
sha1
0f689a5a6886bdcd8d096491b76dc21b1b854e68
sha256
52d7a45c7c15d27db5d94a951c2a80f914fe69411698b4d47cbbec84ac12cc98
sha512
a776676f9156251a0ccb97d59a44d6ad531cd1518a762bd4aa5a71270003099e447d75fdbbd3ea5f92b48f5210f5ad9c9e72e8c9865caa01d8ed2c420be4b15e
ripemd-160
5c6d4e55f0f40c8b28e80baa8bcba30f6773598f
Diameter
536376878
Circumference
1685077659.4802
Area
2.2595917354489E+17
Volume
8.0799517374311E+25
Surface area
9.0383669417955E+17
Circumference
1685077659.4802
Perimeter
1072753756
Area
71925038813256721
Diagonal
379275727.70547
Surface area
431550232879540326
Volume
1.9289463884342E+25
Space diagonal
464516002.35059
Perimeter
804565317
Area
3.1144455390231E+16
Altitude
232258001.17529
Surface area
3.1144455390231E+16
Volume
2.2732851196785E+24
Height
126425242.56849