268185838 is an even 9-digits composite number following 268185837
and preceding 268185839 . In scientific notation, it is written as 2.68185838 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 127948800 positive integers (up to 268185838) that are relatively prime to 268185838.
268185838 has 8 divisors, whose sum is 403711200
The reverse of 268185838 is 838581862
Previous prime number is 477199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million one hundred eighty-five thousand eight hundred thirty-eight
Scientific notation
2.68185838 × 10^8
Engineering notation
2.68185838 × 10^6
Prime Factorization
2 × 477199 × 281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268185838
Product of the distinct prime numbers
The prime factorization of 268185838 is 2 × 477199 × 281.
Since it has a total of 3 prime factors.
1 , 3 , 21 , 64 , 783 , 933 , 9248 , 9901 , 64778 , 30953 , 749413 , 502058 , 1607368 , 727140 , 26336255 , 38265495 , 525005653 , 851027972 , 2379650443 , 2929451642
n×2
536371676
n×3
804557514
n×4
1072743352
n×5
1340929190
n÷2
134092919
n÷3
89395279.333333
n÷3
67046459.5
n÷5
53637167.6
n2
71923643703762244
n3
1.9288902658707E+25
n4
5.1730105236257E+33
n5
1.3873281622614E+42
2 √n
16376.380491427
3 √n
644.87956247356
4 √n
127.97023283337
5 √n
48.493906200942
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
-268185837
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 268185838 can be divided by 8 positive divisors.
The sum of these divisors (counting 268185838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111000011000011101110
3
Ternary
200200122020210211
4
Quaternary
33333003003232
5
Quinary
1022123421323
6
Senary
42340053034
8
Octal
1777030356
10
Decimal
268185838
12
Duodecimal
7599417a
16
Hexadecimal
ffc30ee
20
Vigesimal
43g34bi
36
Base36
4fo5im
md5
a6119b3fe1fe66bf47fee1541083782a
sha1
11cdf6f83ff0119da1f91681cdf7b80688a90283
sha256
baa8727a5f519829eef8005825791118bc2a2d781a339c5d083c2e5c817d7516
sha512
55229ad871574f3426baf159ddcc8a3d80ac5d8a5a3ecbb61092d938477d88bb6dd2a33eea8ba414781c6bf364045cb90df7961b5584ea23de65a7c2d6fbfce4
ripemd-160
29e857c26a59a3b67d897b77863254d9977ca87e
Diameter
536371676
Circumference
1685061316.9152
Area
2.2595479067915E+17
Volume
8.079716651787E+25
Surface area
9.038191627166E+17
Circumference
1685061316.9152
Perimeter
1072743352
Area
71923643703762244
Diagonal
379272049.33599
Surface area
431541862222573464
Volume
1.9288902658707E+25
Space diagonal
464511497.28644
Perimeter
804557514
Area
3.1143851290099E+16
Altitude
232255748.64322
Surface area
3.1143851290099E+16
Volume
2.2732189786031E+24
Height
126424016.44533