268804731 is an odd 9-digits composite number following 268804730
and preceding 268804732 . In scientific notation, it is written as 2.68804731 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 155687424 positive integers (up to 268804731) that are relatively prime to 268804731.
268804731 has 16 divisors, whose sum is 408681504
The reverse of 268804731 is 137408862
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixty-eight million eight hundred four thousand seven hundred thirty-one
Scientific notation
2.68804731 × 10^8
Engineering notation
2.68804731 × 10^6
Prime Factorization
13 × 3 × 17 × 405437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268804731
Product of the distinct prime numbers
The prime factorization of 268804731 is 13 × 3 × 17 × 405437.
Since it has a total of 4 prime factors.
9 , 3 , 23 , 33 , 180 , 759 , 5012 , 4653 , 98201 , 90817 , 851603 , 340143 , 4784549 , 2544502 , 66595275 , 64996674 , 616218825 , 797140111 , 1232490234 , 5290205392
n×2
537609462
n×3
806414193
n×4
1075218924
n×5
1344023655
n÷2
134402365.5
n÷3
89601577
n÷3
67201182.75
n÷5
53760946.2
n2
72255983407982361
n3
1.9422750183123E+25
n4
5.2209271382546E+33
n5
1.4034099149691E+42
2 √n
16395.265505627
3 √n
645.37524466286
4 √n
128.04399831943
5 √n
48.516267466259
1 , 3 , 13 , 17 , 39 , 51 , 221 , 663 , 405437 , 1216311 , 5270681 , 6892429 , 15812043 , 20677287 , 89601577 , 268804731
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268804730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268804731 can be divided by 16 positive divisors.
The sum of these divisors (counting 268804731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000001011010001001111011
3
Ternary
200201210200202210
4
Quaternary
100001122021323
5
Quinary
1022303222411
6
Senary
42401230203
8
Octal
2001321173
10
Decimal
268804731
12
Duodecimal
76032363
16
Hexadecimal
1005a27b
20
Vigesimal
4400bgb
36
Base36
4g1f23
md5
184702550e8f1abe582c5bb000d08af1
sha1
e026534c8e643f3a04f768fd72e02ccd579bd67f
sha256
a2aec2b179eb286202e447bfb7ad5355a719d14b42abe6b753a22d31556c82e4
sha512
c9e611514e625fd7f7ddec9e516e5e25bab7647fb2cc70705fa84ca4163ad83c0a377c3e38b0adf7ec249bb68d41e10b911c9483455e59ce36813bba8c4313bb
ripemd-160
47bdbabd53aab8bc2bf2ce00c6ef6139fc045415
Diameter
537609462
Circumference
1688949936.3196
Area
2.2699886665242E+17
Volume
8.1357825717079E+25
Surface area
9.0799546660969E+17
Circumference
1688949936.3196
Perimeter
1075218924
Area
72255983407982361
Diagonal
380147296.21025
Surface area
433535900447894166
Volume
1.9422750183123E+25
Space diagonal
465583451.40688
Perimeter
806414193
Area
3.128775860337E+16
Altitude
232791725.70344
Surface area
3.128775860337E+16
Volume
2.2889930606298E+24
Height
126715765.40342