268808538 is an even 9-digits composite number following 268808537
and preceding 268808539 . In scientific notation, it is written as 2.68808538 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 89602844 positive integers (up to 268808538) that are relatively prime to 268808538.
268808538 has 8 divisors, whose sum is 537617088
The reverse of 268808538 is 835808862
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred sixty-eight million eight hundred eight thousand five hundred thirty-eight
Scientific notation
2.68808538 × 10^8
Engineering notation
2.68808538 × 10^6
Prime Factorization
2 × 3 × 44801423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268808538
Product of the distinct prime numbers
The prime factorization of 268808538 is 2 × 3 × 44801423.
Since it has a total of 3 prime factors.
4 , 10 , 40 , 69 , 159 , 519 , 3493 , 1269 , 49325 , 35904 , 835554 , 354344 , 9501932 , 1552520 , 67652869 , 96009185 , 478797974 , 721223458 , 6684097333 , 984889513
n×2
537617076
n×3
806425614
n×4
1075234152
n×5
1344042690
n÷2
134404269
n÷3
89602846
n÷3
67202134.5
n÷5
53761707.6
n2
72258030101697444
n3
1.9423575430397E+25
n4
5.2212229141778E+33
n5
1.4035092981322E+42
2 √n
16395.381605806
3 √n
645.37829139986
4 √n
128.04445167912
5 √n
48.516404889721
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
-268808537
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 268808538 can be divided by 8 positive divisors.
The sum of these divisors (counting 268808538) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001011011000101011010
3
Ternary
200201210212222210
4
Quaternary
100001123011122
5
Quinary
1022303333123
6
Senary
42401255550
8
Octal
2001330532
10
Decimal
268808538
12
Duodecimal
760345b6
16
Hexadecimal
1005b15a
20
Vigesimal
440116i
36
Base36
4g1hzu
md5
ef3b75163adffb130cff6e3e724c304d
sha1
3be03adacc42ff8f36f177f4c326c652474ab63b
sha256
ae6e7fc2c0d3cb873d26def4aa8d5ca9a8991693d4150b60143053639762d45d
sha512
3d614217c519d6488055cf0b3df3a5fd6b004da7dc999ecc3299f91a408b1bec98f4bfa3e864b6b8daf12654520fef518c8085281110848f4c301020c6da7a3b
ripemd-160
64637e8ed73c71abf4c703f1f58aecfe8fead525
Diameter
537617076
Circumference
1688973856.406
Area
2.2700529653036E+17
Volume
8.1361282504778E+25
Surface area
9.0802118612145E+17
Circumference
1688973856.406
Perimeter
1075234152
Area
72258030101697444
Diagonal
380152680.12128
Surface area
433548180610184664
Volume
1.9423575430397E+25
Space diagonal
465590045.32431
Perimeter
806425614
Area
3.1288644847745E+16
Altitude
232795022.66215
Surface area
3.1288644847745E+16
Volume
2.2890903169537E+24
Height
126717560.04043