268407836 is an even 9-digits composite number following 268407835
and preceding 268407837 . In scientific notation, it is written as 2.68407836 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 133891680 positive integers (up to 268407836) that are relatively prime to 268407836.
268407836 has 12 divisors, whose sum is 470806560
The reverse of 268407836 is 638704862
Previous prime number is 431
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixty-eight million four hundred seven thousand eight hundred thirty-six
Scientific notation
2.68407836 × 10^8
Engineering notation
2.68407836 × 10^6
Prime Factorization
2 × 2 × 431 × 155689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
134203918
Product of the distinct prime numbers
The prime factorization of 268407836 is 2 × 2 × 431 × 155689.
Since it has a total of 4 prime factors.
2 , 7 , 17 , 80 , 963 , 154 , 1316 , 1685 , 98170 , 14539 , 182329 , 759155 , 2948109 , 2833257 , 74768772 , 97576726 , 728938119 , 700170588 , 3247820031 , 2333753307
n×2
536815672
n×3
805223508
n×4
1073631344
n×5
1342039180
n÷2
134203918
n÷3
89469278.666667
n÷3
67101959
n÷5
53681567.2
n2
72042766426202896
n3
1.9336843035911E+25
n4
5.1901601943404E+33
n5
1.3930796662563E+42
2 √n
16383.157082809
3 √n
645.05745216662
4 √n
127.99670731237
5 √n
48.501931969528
1 , 2 , 4 , 431 , 862 , 1724 , 155689 , 311378 , 622756 , 67101959 , 134203918 , 268407836
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268407835
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268407836 can be divided by 12 positive divisors.
The sum of these divisors (counting 268407836) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111111111111001010000011100
3
Ternary
200201001112022222
4
Quaternary
33333321100130
5
Quinary
1022203022321
6
Senary
42344524512
8
Octal
1777712034
10
Decimal
268407836
12
Duodecimal
75a80738
16
Hexadecimal
fff941c
20
Vigesimal
43hajbg
36
Base36
4fswt8
md5
9a4d8cf882f9f27dd60c0a5007644fa7
sha1
23a23989aef79ca2bbf4ac60b5c0e062716c3ac6
sha256
57ef13efeef26ce0f171d9ba10cd3281d97a1cfa074795d10075e36b924f78f1
sha512
9c5ab6cfd46825ce30ea11ed0492a7c3bd561f98d491dc4b87061535f98acca74012324fc09ce79092dbde59fe6cf760058cadbfdd463f9eb7ade6985ba774b3
ripemd-160
2d9dbdb85f9bcc8bd987af18a6ffca8acb7de10d
Diameter
536815672
Circumference
1686456171.4871
Area
2.2632902574884E+17
Volume
8.0997978700314E+25
Surface area
9.0531610299538E+17
Circumference
1686456171.4871
Perimeter
1073631344
Area
72042766426202896
Diagonal
379586001.91841
Surface area
432256598557217376
Volume
1.9336843035911E+25
Space diagonal
464896009.10161
Perimeter
805223508
Area
3.1195432942E+16
Altitude
232448004.55081
Surface area
3.1195432942E+16
Volume
2.2788688062387E+24
Height
126528667.30614