268509971 is an odd 9-digits composite number following 268509970
and preceding 268509972 . In scientific notation, it is written as 2.68509971 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 268266744 positive integers (up to 268509971) that are relatively prime to 268509971.
268509971 has 4 divisors, whose sum is 268753200
The reverse of 268509971 is 179905862
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million five hundred nine thousand nine hundred seventy-one
Scientific notation
2.68509971 × 10^8
Engineering notation
2.68509971 × 10^6
Prime Factorization
1109 × 242119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268509971
Product of the distinct prime numbers
The prime factorization of 268509971 is 1109 × 242119.
Since it has a total of 2 prime factors.
3 , 9 , 22 , 75 , 915 , 802 , 120 , 8964 , 87538 , 31946 , 605067 , 701774 , 8437116 , 332406 , 33606132 , 66357572 , 598251449 , 455186572 , 196945727 , 4569765527
n×2
537019942
n×3
805529913
n×4
1074039884
n×5
1342549855
n÷2
134254985.5
n÷3
89503323.666667
n÷3
67127492.75
n÷5
53701994.2
n2
72097604526420841
n3
1.9358925700559E+25
n4
5.1980645784482E+33
n5
1.3957321692152E+42
2 √n
16386.273859545
3 √n
645.13926123871
4 √n
128.00888195569
5 √n
48.505622615125
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268509970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268509971 can be divided by 4 positive divisors.
The sum of these divisors (counting 268509971) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000010010001100010011
3
Ternary
200201020201102202
4
Quaternary
100000102030103
5
Quinary
1022214304341
6
Senary
42351033415
8
Octal
2000221423
10
Decimal
268509971
12
Duodecimal
75b0b86b
16
Hexadecimal
10012313
20
Vigesimal
43i3eib
36
Base36
4fv3mb
md5
a83616f2c1918bb4f75499ff8ff65ed2
sha1
5c420ba361a79ad731b0869056e62df232ea653f
sha256
ff4f17ce73da906e5012f796406e0ffc909a0f379949a2f1b25e8c39ee7aadea
sha512
e39d93a2f6fd211ab94749f4e6e010c7284061a13d40325e1432b807c776a4a21add6292d18b55ae3391b1a99dd4206c0154c238a5018cc846514102d1ed4906
ripemd-160
c4de0a65f650e59789c89cd851d447b74b199b17
Diameter
537019942
Circumference
1687097904.6184
Area
2.2650130472163E+17
Volume
8.1090478349688E+25
Surface area
9.060052188865E+17
Circumference
1687097904.6184
Perimeter
1074039884
Area
72097604526420841
Diagonal
379730442.62061
Surface area
432585627158525046
Volume
1.9358925700559E+25
Space diagonal
465072912.11085
Perimeter
805529913
Area
3.1219178535942E+16
Altitude
232536456.05542
Surface area
3.1219178535942E+16
Volume
2.2814712732253E+24
Height
126576814.20687