268509969 is an odd 9-digits composite number following 268509968
and preceding 268509970 . In scientific notation, it is written as 2.68509969 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 141631200 positive integers (up to 268509969) that are relatively prime to 268509969.
268509969 has 16 divisors, whose sum is 403913664
The reverse of 268509969 is 969905862
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
two hundred sixty-eight million five hundred nine thousand nine hundred sixty-nine
Scientific notation
2.68509969 × 10^8
Engineering notation
2.68509969 × 10^6
Prime Factorization
3 × 21 × 13 × 327851
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
268509969 Product of the distinct prime numbers
The prime factorization of 268509969 is 3 × 21 × 13 × 327851.
Since it has a total of 4 prime factors.
1 , 5 , 4 , 90 , 471 , 823 , 1412 , 4805 , 54118 , 93412 , 527892 , 471711 , 454467 , 7420259 , 68955462 , 9967879 , 943019126 , 358712696 , 4818445075 , 5361766478
n×2
537019938
n×3
805529907
n×4
1074039876
n×5
1342549845
n÷2
134254984.5
n÷3
89503323
n÷3
67127492.25
n÷5
53701993.8
n2
72097603452380961
n3
1.9358925267973E+25
n4
5.1980644235768E+33
n5
1.3957321172346E+42
2 √n16386.273798518
3 √n645.13925963693
4 √n128.00888171732
5 √n48.505622542866
1 , 3 , 13 , 21 , 39 , 63 , 273 , 819 , 327851 , 983553 , 4262063 , 6884871 , 12786189 , 20654613 , 89503323 , 268509969
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
-268509968 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 268509969 can be divided by 16 positive divisors.
The sum of these divisors (counting 268509969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000010010001100010001
3
Ternary
200201020201102200
4
Quaternary
100000102030101
5
Quinary
1022214304334
6
Senary
42351033413
8
Octal
2000221421
10
Decimal
268509969
12
Duodecimal
75b0b869
16
Hexadecimal
10012311
20
Vigesimal
43i3ei9
36
Base36
4fv3m9
md5
670229323b27aefd7f1c6793432f6bfe
sha1
99c1a8da58ac64986a8039bd8ded6ba1573b91da
sha256
2776e1cc3f5c334a0f39b7f7b8b6c134ad8357895d1b9832851526339fe16f73
sha512
4dc5f4a8b8dde69b1869267d0c5bdab32b8308c0edf07498b37c18e4cb4d68c7be4533007852dd6ffb5c70ac71aae39145f4678a9997cd932bbb53c243eefe71
ripemd-160
25281d1c3a3632610a270995384a95212a5b47dc
Diameter
537019938
Circumference
1687097892.052
Area
2.2650130134743E+17
Volume
8.1090476537677E+25
Surface area
9.0600520538972E+17
Circumference
1687097892.052
Perimeter
1074039876
Area
72097603452380961
Diagonal
379730439.79218
Surface area
432585620714285766
Volume
1.9358925267973E+25
Space diagonal
465072908.64674
Perimeter
805529907
Area
3.1219178070869E+16
Altitude
232536454.32337
Surface area
3.1219178070869E+16
Volume
2.2814712222446E+24
Height
126576813.26406