6688997 is an odd 7-digits composite number following 6688996
and preceding 6688998 . In scientific notation, it is written as 6.688997 × 10^6.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 5715072 positive integers (up to 6688997) that are relatively prime to 6688997.
6688997 has 8 divisors, whose sum is 7669056
The reverse of 6688997 is 7998866
Previous prime number is 2707
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 53
Digital Root 8
Name
six million six hundred eighty-eight thousand nine hundred ninety-seven
Scientific notation
6.688997 × 10^6
Engineering notation
6.688997 × 10^6
Prime Factorization
7 × 2707 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6688997
Product of the distinct prime numbers
The prime factorization of 6688997 is 7 × 2707 × 353.
Since it has a total of 3 prime factors.
2 , 4 , 91 , 60 , 495 , 762 , 4443 , 8014 , 56272 , 11736 , 129964 , 26836 , 4014373 , 2320618 , 98466152 , 88926031 , 256018573 , 216680108 , 2396117198 , 994698283
n×2
13377994
n×3
20066991
n×4
26755988
n×5
33444985
n÷2
3344498.5
n÷3
2229665.6666667
n÷3
1672249.25
n÷5
1337799.4
n2
44742680866009
n3
2.9928365808469E+20
n4
2.0019074910775E+27
n5
1.3390753202095E+34
2 √n
2586.3095329059
3 √n
188.41710807298
4 √n
50.855771874055
5 √n
23.177799423286
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6688996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688997 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688997) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001100001000011100101
3
Ternary
110120211120122
4
Quaternary
121201003211
5
Quinary
3203021442
6
Senary
355211325
8
Octal
31410345
10
Decimal
6688997
12
Duodecimal
22a6b45
16
Hexadecimal
6610e5
20
Vigesimal
21g29h
36
Base36
3zd9h
md5
3433947a183cf3356377ac1d97bac8b3
sha1
60c6ab42c076929b17c45beac433256dcd7ef1b4
sha256
98625d35edd372321305036db245e3df6587ed5ba21073be9bf0eef1ae3ec93d
sha512
7201efe17fbdb5e0b39954d52bbf16d53d7a438ac2f5a1ba4ee48a82a09cbcadb3770a13e86fab278d285dc2ce25bab36ab55941263c1311021e6d6a374a85a0
ripemd-160
819cc31bcb5139d9e70fcb07070a2e485423bc84
Diameter
13377994
Circumference
42028207.670168
Area
1.4056327751057E+14
Volume
1.2536364554378E+21
Surface area
5.6225311004227E+14
Circumference
42028207.670168
Perimeter
26755988
Area
44742680866009
Diagonal
9459670.2760729
Surface area
268456085196054
Volume
2.9928365808469E+20
Space diagonal
11585682.655676
Perimeter
20066991
Area
19374149131692
Altitude
5792841.3278379
Surface area
19374149131692
Volume
3.5270917355E+19
Height
3153223.4253576