6688968 is an even 7-digits composite number following 6688967
and preceding 6688969 . In scientific notation, it is written as 6.688968 × 10^6.
The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors.
There are 1870080 positive integers (up to 6688968) that are relatively prime to 6688968.
6688968 has 32 divisors, whose sum is 13923000
The reverse of 6688968 is 8698866
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 51
Digital Root 6
Name
six million six hundred eighty-eight thousand nine hundred sixty-eight
Scientific notation
6.688968 × 10^6
Engineering notation
6.688968 × 10^6
Prime Factorization
2 × 2 × 2 × 33 × 13 × 1949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1672242
Product of the distinct prime numbers
The prime factorization of 6688968 is 2 × 2 × 2 × 33 × 13 × 1949.
Since it has a total of 6 prime factors.
1 , 6 , 91 , 86 , 28 , 130 , 1099 , 8047 , 74095 , 73960 , 423803 , 501192 , 6465326 , 1282886 , 11060524 , 1854511 , 481348 , 654062742 , 5466211605 , 6390784578
n×2
13377936
n×3
20066904
n×4
26755872
n×5
33444840
n÷2
3344484
n÷3
2229656
n÷3
1672242
n÷5
1337793.6
n2
44742292905024
n3
2.9927976548833E+20
n4
2.001872774399E+27
n5
1.3390462928026E+34
2 √n
2586.3039264557
3 √n
188.41683577984
4 √n
50.855716752944
5 √n
23.177779325883
1 , 2 , 4 , 8 , 13 , 26 , 33 , 52 , 66 , 104 , 132 , 264 , 429 , 858 , 1716 , 1949 , 3432 , 3898 , 7796 , 15592 , 25337 , 50674 , 64317 , 101348 , 128634 , 202696 , 257268 , 514536 , 836121 , 1672242 , 3344484 , 6688968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6688967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688968 can be divided by 32 positive divisors.
The sum of these divisors (counting 6688968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11001100001000011001000
3
Ternary
110120211112120
4
Quaternary
121201003020
5
Quinary
3203021333
6
Senary
355211240
8
Octal
31410310
10
Decimal
6688968
12
Duodecimal
22a6b20
16
Hexadecimal
6610c8
20
Vigesimal
21g288
36
Base36
3zd8o
md5
992b197e48c314b35983a333ba706dc5
sha1
af1373433e53cd1221cd51f3ab1c67fcba28db2a
sha256
98fc940f84c1dc25fa2bb76593219fa9bac735c08bf27965f64e6c758736f32d
sha512
896839f757e00f55cdf71f60da881cbeb377437d1ca354db0880ff6dbbfd7a76e69e9ce85a559bd95bd081233148557f07b47b9a08568afaf86fac53e52f550c
ripemd-160
39b6304c20a47763be0d11c22d1be1c8f3ec6c28
Diameter
13377936
Circumference
42028025.457794
Area
1.4056205869519E+14
Volume
1.2536201501683E+21
Surface area
5.6224823478074E+14
Circumference
42028025.457794
Perimeter
26755872
Area
44742292905024
Diagonal
9459629.2638796
Surface area
268453757430144
Volume
2.9927976548833E+20
Space diagonal
11585632.426202
Perimeter
20066904
Area
19373981139658
Altitude
5792816.2131012
Surface area
19373981139658
Volume
3.527045860812E+19
Height
3153209.7546265