6688343691 is an odd 10-digits composite number following 6688343690
and preceding 6688343692 . In scientific notation, it is written as 6.688343691 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 4224216744 positive integers (up to 6688343691) that are relatively prime to 6688343691.
6688343691 has 16 divisors, whose sum is 10430166400
The reverse of 6688343691 is 1963438866
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion six hundred eighty-eight million three hundred forty-three thousand six hundred ninety-one
Scientific notation
6.688343691 × 10^9
Engineering notation
6.688343691 × 10^9
Prime Factorization
3 × 9 × 19 × 13037707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6688343691
Product of the distinct prime numbers
The prime factorization of 6688343691 is 3 × 9 × 19 × 13037707.
Since it has a total of 4 prime factors.
9 , 9 , 12 , 61 , 574 , 841 , 6825 , 9971 , 16212 , 91314 , 82230 , 79742 , 2349950 , 6982885 , 84170018 , 22956692 , 402891699 , 976555319 , 7917699027 , 2088387027
n×2
13376687382
n×3
20065031073
n×4
26753374764
n×5
33441718455
n÷2
3344171845.5
n÷3
2229447897
n÷3
1672085922.75
n÷5
1337668738.2
n2
4.4733941328939E+19
n3
2.9919597426098E+29
n4
2.001125506821E+39
n5
1.3384215158445E+49
2 √n
81782.294483586
3 √n
1884.1097369039
4 √n
285.97603830319
5 √n
92.270678974258
1 , 3 , 9 , 19 , 27 , 57 , 171 , 513 , 13037707 , 39113121 , 117339363 , 247716433 , 352018089 , 743149299 , 2229447897 , 6688343691
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
-6688343690
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 6688343691 can be divided by 16 positive divisors.
The sum of these divisors (counting 6688343691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110101010000000011010001011
3
Ternary
122021010022001201000
4
Quaternary
12032222000122023
5
Quinary
102144203444231
6
Senary
3023402230043
8
Octal
61652003213
10
Decimal
6688343691
12
Duodecimal
1367ab5323
16
Hexadecimal
18ea8068b
20
Vigesimal
54a22j4b
36
Base36
32m2f0r
md5
5c8670f855a2b2f5edea38637ff383f0
sha1
81c843d883cb87b25cfb3f4b05d0c6a759854d1f
sha256
f850d0f0dd2fee22207425ff72077fc8bae7cfa8374c88fcf78d5f2fdbdc8018
sha512
b860db8177989f6d71cedb53ab3526fd003121ccac920feae6221681257ec99ffac46fe12bc5b276157c6c68a14b25f90225ec8e46d5dd0e9d9efd6dd0608d95
ripemd-160
d76ae9cbd3f87a5d11770e81e996bdfe21953c9e
Diameter
13376687382
Circumference
42024102808.658
Area
1.4053582144511E+20
Volume
1.2532691662959E+30
Surface area
5.6214328578045E+20
Circumference
42024102808.658
Perimeter
26753374764
Area
4.4733941328939E+19
Diagonal
9458746357.6247
Surface area
2.6840364797364E+20
Volume
2.9919597426098E+29
Space diagonal
11584551091.295
Perimeter
20065031073
Area
1.9370364801132E+19
Altitude
5792275545.6474
Surface area
1.9370364801132E+19
Volume
3.5260583717275E+28
Height
3152915452.5416