6688391142 is an even 10-digits composite number following 6688391141
and preceding 6688391143 . In scientific notation, it is written as 6.688391142 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 2206479360 positive integers (up to 6688391142) that are relatively prime to 6688391142.
6688391142 has 16 divisors, whose sum is 13514688432
The reverse of 6688391142 is 2411938866
Previous prime number is 97
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
six billion six hundred eighty-eight million three hundred ninety-one thousand one hundred forty-two
Scientific notation
6.688391142 × 10^9
Engineering notation
6.688391142 × 10^9
Prime Factorization
2 × 3 × 97 × 11492081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6688391142
Product of the distinct prime numbers
The prime factorization of 6688391142 is 2 × 3 × 97 × 11492081.
Since it has a total of 4 prime factors.
4 , 9 , 11 , 65 , 459 , 503 , 950 , 1745 , 48033 , 51503 , 810181 , 171934 , 7000505 , 2730020 , 7263408 , 61494214 , 90774253 , 813171395 , 1078615249 , 1172474510
n×2
13376782284
n×3
20065173426
n×4
26753564568
n×5
33441955710
n÷2
3344195571
n÷3
2229463714
n÷3
1672097785.5
n÷5
1337678228.4
n2
4.4734576068384E+19
n3
2.9920234231691E+29
n4
2.001182296018E+39
n5
1.3384689942214E+49
2 √n
81782.584588652
3 √n
1884.1141925501
4 √n
285.97654552192
5 √n
92.270809898258
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 11492081 , 22984162 , 34476243 , 68952486 , 1114731857 , 2229463714 , 3344195571 , 6688391142
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
-6688391141
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 6688391142 can be divided by 16 positive divisors.
The sum of these divisors (counting 6688391142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110101010001011111111100110
3
Ternary
122021010101110210110
4
Quaternary
12032222023333212
5
Quinary
102144212004032
6
Senary
3023403233450
8
Octal
61652137746
10
Decimal
6688391142
12
Duodecimal
1367b18886
16
Hexadecimal
18ea8bfe6
20
Vigesimal
54a28hh2
36
Base36
32m3fmu
md5
46dd892d70b48ea92d5a7553b4da75ec
sha1
1a76f145ed600397152d9790c6f496542130d9fb
sha256
5d39cdc31a95fb65d6f3f950b39a269a2be66465b75873e4b25d156decfe615b
sha512
e89a9f21c7c04b704526af2c7e083709cd34619f6c1cd24b167fc74e90b302a826cc4c29232f55ca5dfcc8949c1b72777e55325e229c90e6ef97cc9b87d6cae7
ripemd-160
a3972a1cd3db33070bc406129abde49d3623c07e
Diameter
13376782284
Circumference
42024400952.084
Area
1.4053781553789E+20
Volume
1.2532958407462E+30
Surface area
5.6215126215156E+20
Circumference
42024400952.084
Perimeter
26753564568
Area
4.4734576068384E+19
Diagonal
9458813463.4725
Surface area
2.684074564103E+20
Volume
2.9920234231691E+29
Space diagonal
11584633278.838
Perimeter
20065173426
Area
1.9370639651374E+19
Altitude
5792316639.4188
Surface area
1.9370639651374E+19
Volume
3.5261334199864E+28
Height
3152937821.1575