268665812 is an even 9-digits composite number following 268665811
and preceding 268665813 . In scientific notation, it is written as 2.68665812 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 134332904 positive integers (up to 268665812) that are relatively prime to 268665812.
268665812 has 6 divisors, whose sum is 470165178
The reverse of 268665812 is 218566862
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixty-eight million six hundred sixty-five thousand eight hundred twelve
Scientific notation
2.68665812 × 10^8
Engineering notation
2.68665812 × 10^6
Prime Factorization
2 × 2 × 67166453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
134332906
Product of the distinct prime numbers
The prime factorization of 268665812 is 2 × 2 × 67166453.
Since it has a total of 3 prime factors.
5 , 6 , 97 , 96 , 68 , 72 , 2998 , 2928 , 52124 , 54402 , 998900 , 565617 , 5907201 , 8606294 , 56511937 , 22557243 , 703136589 , 971229572 , 9868930077 , 1091813549
n×2
537331624
n×3
805997436
n×4
1074663248
n×5
1343329060
n÷2
134332906
n÷3
89555270.666667
n÷3
67166453
n÷5
53733162.4
n2
72181318537619344
n3
1.939265255614E+25
n4
5.2101427458293E+33
n5
1.3997872314441E+42
2 √n
16391.028399707
3 √n
645.26404829076
4 √n
128.02745174261
5 √n
48.511251762084
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268665811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268665812 can be divided by 6 positive divisors.
The sum of these divisors (counting 268665812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10000000000111000001111010100
3
Ternary
200201112122012122
4
Quaternary
100000320033110
5
Quinary
1022234301222
6
Senary
42354235112
8
Octal
2000701724
10
Decimal
268665812
12
Duodecimal
75b85a98
16
Hexadecimal
100383d4
20
Vigesimal
43j34ac
36
Base36
4fyfv8
md5
f17e0f80479e2592fd65998f8ae183fb
sha1
d65280f2d8067298599d285c49f50f7891e2907c
sha256
4a883f9423966701c6aea9da59e346d3b96685da656692c2aae147a7adb6bbaf
sha512
965c2993e88f77181619af4b6f54592ac84c9b65f566d0904f6d490feb9212dc934c2188de58967f59d644d1926131802471031e210724d2f44eaeaced852079
ripemd-160
b03043152e853669b60da0ea8cf16b8708090fde
Diameter
537331624
Circumference
1688077082.4999
Area
2.2676430004421E+17
Volume
8.1231753071986E+25
Surface area
9.0705720017684E+17
Circumference
1688077082.4999
Perimeter
1074663248
Area
72181318537619344
Diagonal
379950835.07638
Surface area
433087911225716064
Volume
1.939265255614E+25
Space diagonal
465342836.64075
Perimeter
805997436
Area
3.1255427766117E+16
Altitude
232671418.32037
Surface area
3.1255427766117E+16
Volume
2.2854460212736E+24
Height
126650278.35879