268647538 is an even 9-digits composite number following 268647537
and preceding 268647539 . In scientific notation, it is written as 2.68647538 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 132121680 positive integers (up to 268647538) that are relatively prime to 268647538.
268647538 has 8 divisors, whose sum is 409577580
The reverse of 268647538 is 835746862
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million six hundred forty-seven thousand five hundred thirty-eight
Scientific notation
2.68647538 × 10^8
Engineering notation
2.68647538 × 10^6
Prime Factorization
2 × 61 × 2202029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268647538
Product of the distinct prime numbers
The prime factorization of 268647538 is 2 × 61 × 2202029.
Since it has a total of 3 prime factors.
7 , 1 , 1 , 38 , 487 , 810 , 8281 , 6777 , 82815 , 59538 , 921938 , 40232 , 3065529 , 9459829 , 60766882 , 91552711 , 242828374 , 237026395 , 8140321333 , 6528313731
n×2
537295076
n×3
805942614
n×4
1074590152
n×5
1343237690
n÷2
134323769
n÷3
89549179.333333
n÷3
67161884.5
n÷5
53729507.6
n2
72171499673461444
n3
1.9388695701043E+25
n4
5.2087253651164E+33
n5
1.3993112454567E+42
2 √n
16390.470951135
3 √n
645.2494181914
4 √n
128.02527465753
5 √n
48.51059182048
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
-268647537
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 268647538 can be divided by 8 positive divisors.
The sum of these divisors (counting 268647538) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000110011110001110010
3
Ternary
200201111201010211
4
Quaternary
100000303301302
5
Quinary
1022233210123
6
Senary
42354014334
8
Octal
2000636162
10
Decimal
268647538
12
Duodecimal
75b773aa
16
Hexadecimal
10033c72
20
Vigesimal
43j0igi
36
Base36
4fy1rm
md5
8f542af3cd292bb951a56fb9f497fef0
sha1
69e5364a91686b4b34121e7745e462bdf6041f13
sha256
9afc3e907d478e502b92aee4cf226862f7691fd7256d9a131de8eebaa3d4f994
sha512
8a68bfb64b1b596422aa884c6bf4c4a8d291e7014451ef6ebe4036b3c4593c3473087d3634db5edab382ec31605f4279483f4c66592c3be0ce81f7477c9e7d51
ripemd-160
46fa16d5d731eb9f2b392e58ed6436e878f7b325
Diameter
537295076
Circumference
1687962263.5716
Area
2.267334531727E+17
Volume
8.1215178636114E+25
Surface area
9.0693381269082E+17
Circumference
1687962263.5716
Perimeter
1074590152
Area
72171499673461444
Diagonal
379924991.73774
Surface area
433028998040768664
Volume
1.9388695701043E+25
Space diagonal
465311185.14429
Perimeter
805942614
Area
3.1251176073219E+16
Altitude
232655592.57215
Surface area
3.1251176073219E+16
Volume
2.2849797014284E+24
Height
126641663.91258