268756812 is an even 9-digits composite number following 268756811
and preceding 268756813 . In scientific notation, it is written as 2.68756812 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 89585568 positive integers (up to 268756812) that are relatively prime to 268756812.
268756812 has 12 divisors, whose sum is 487744040
The reverse of 268756812 is 218657862
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million seven hundred fifty-six thousand eight hundred twelve
Scientific notation
2.68756812 × 10^8
Engineering notation
2.68756812 × 10^6
Prime Factorization
2 × 2 × 27 × 2488489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
134378406
Product of the distinct prime numbers
The prime factorization of 268756812 is 2 × 2 × 27 × 2488489.
Since it has a total of 4 prime factors.
5 , 10 , 3 , 91 , 980 , 570 , 1701 , 6589 , 38162 , 33666 , 685557 , 874834 , 6726524 , 1346981 , 69974504 , 89812797 , 553220508 , 584581413 , 3300915424 , 8879246126
n×2
537513624
n×3
806270436
n×4
1075027248
n×5
1343784060
n÷2
134378406
n÷3
89585604
n÷3
67189203
n÷5
53751362.4
n2
72230223996403344
n3
1.9412364731319E+25
n4
5.2172052585706E+33
n5
1.4021594528431E+42
2 √n
16393.804073491
3 √n
645.33689269129
4 √n
128.0382914346
5 √n
48.51453757348
1 , 2 , 4 , 27 , 54 , 108 , 2488489 , 4976978 , 9953956 , 67189203 , 134378406 , 268756812
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
-268756811
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 268756812 can be divided by 12 positive divisors.
The sum of these divisors (counting 268756812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000001001110011101001100
3
Ternary
200201201021001000
4
Quaternary
100001032131030
5
Quinary
1022300204222
6
Senary
42400220300
8
Octal
2001163514
10
Decimal
268756812
12
Duodecimal
7600a690
16
Hexadecimal
1004e74c
20
Vigesimal
43jec0c
36
Base36
4g0e30
md5
b4f25407abbafaeabb5e6960d2f9392a
sha1
73f40f94ed933f84cfab6795bbb4466d31dc6868
sha256
80c7aa515f7834f00c00a7595169ca0ab5aec9dceab226c3369d790b0c400108
sha512
c79aabed2085ffc899d798eb04adda92488590b6cb424b40b63ea43026c01c884fbe190b9ec8f5e907d275a690104aa161c94755f43091b1b88c27226805ed27
ripemd-160
75888204a2378bfabf0208e38d5d9ac028257612
Diameter
537513624
Circumference
1688648852.3628
Area
2.2691794107425E+17
Volume
8.1314323238291E+25
Surface area
9.0767176429698E+17
Circumference
1688648852.3628
Perimeter
1075027248
Area
72230223996403344
Diagonal
380079528.51056
Surface area
433381343978420064
Volume
1.9412364731319E+25
Space diagonal
465500453.26424
Perimeter
806270436
Area
3.1276604450963E+16
Altitude
232750226.63212
Surface area
3.1276604450963E+16
Volume
2.2877691233971E+24
Height
126693176.17019