6686768 is an even 7-digits composite number following 6686767
and preceding 6686769 . In scientific notation, it is written as 6.686768 × 10^6.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 3039360 positive integers (up to 6686768) that are relatively prime to 6686768.
6686768 has 20 divisors, whose sum is 14133768
The reverse of 6686768 is 8676866
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
six million six hundred eighty-six thousand seven hundred sixty-eight
Scientific notation
6.686768 × 10^6
Engineering notation
6.686768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 37993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
835846
Product of the distinct prime numbers
The prime factorization of 6686768 is 2 × 2 × 2 × 2 × 11 × 37993.
Since it has a total of 6 prime factors.
2 , 9 , 38 , 44 , 243 , 91 , 5185 , 6789 , 44024 , 80822 , 534727 , 814022 , 6901391 , 4342054 , 88281513 , 57930831 , 135047257 , 4744238 , 608482513 , 9396435548
n×2
13373536
n×3
20060304
n×4
26747072
n×5
33433840
n÷2
3343384
n÷3
2228922.6666667
n÷3
1671692
n÷5
1337353.6
n2
44712866285824
n3
2.9898456346833E+20
n4
1.999240411494E+27
n5
1.3368456807885E+34
2 √n
2585.878574102
3 √n
188.39617676379
4 √n
50.85153462878
5 √n
23.17625449203
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 37993 , 75986 , 151972 , 303944 , 417923 , 607888 , 835846 , 1671692 , 3343384 , 6686768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6686767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6686768 can be divided by 20 positive divisors.
The sum of these divisors (counting 6686768) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001100000100000110000
3
Ternary
110120201112002
4
Quaternary
121200200300
5
Quinary
3202434033
6
Senary
355153132
8
Octal
31404060
10
Decimal
6686768
12
Duodecimal
22a57a8
16
Hexadecimal
660830
20
Vigesimal
21fgi8
36
Base36
3zbjk
md5
9be4898d9cb63d79f4bb00404c04d531
sha1
15a584cca15fb1da3eec4aa1fac161d7e0e7cc12
sha256
aaf271593419e0f3fd8410f2771f44a9d6e14956ed534f22d425c2c58b09af47
sha512
99c8da20aad8ff2c895cd3af6101e5111aa632498883475381257e0a95b0db085c601957e883c9995da5159aaea0b7df3592f5af916a0e46ac0cf8c964a79bae
ripemd-160
9dad5b63bce3fe9595537f3de15343fab43c47f5
Diameter
13373536
Circumference
42014202.450119
Area
1.4046961224449E+14
Volume
1.2523836108385E+21
Surface area
5.6187844897795E+14
Circumference
42014202.450119
Perimeter
26747072
Area
44712866285824
Diagonal
9456517.9940424
Surface area
268277197714944
Volume
2.9898456346833E+20
Space diagonal
11581821.914426
Perimeter
20060304
Area
19361239039770
Altitude
5790910.9572129
Surface area
19361239039770
Volume
3.5235668716426E+19
Height
3152172.6646808