6989690 is an even 7-digits composite number following 6989689
and preceding 6989691 . In scientific notation, it is written as 6.989690 × 10^6.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 2789184 positive integers (up to 6989690) that are relatively prime to 6989690.
6989690 has 16 divisors, whose sum is 12611592
The reverse of 6989690 is 0969896
Previous prime number is 797
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
six million nine hundred eighty-nine thousand six hundred ninety
Scientific notation
6.989690 × 10^6
Engineering notation
6.989690 × 10^6
Prime Factorization
2 × 5 × 797 × 877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989690
Product of the distinct prime numbers
The prime factorization of 6989690 is 2 × 5 × 797 × 877.
Since it has a total of 4 prime factors.
5 , 6 , 99 , 9 , 789 , 890 , 1856 , 429 , 86431 , 26410 , 236374 , 740637 , 7359744 , 3352558 , 45044950 , 98679745 , 999250130 , 483364233 , 9436346793 , 9648268406
n×2
13979380
n×3
20969070
n×4
27958760
n×5
34948450
n÷2
3494845
n÷3
2329896.6666667
n÷3
1747422.5
n÷5
1397938
n2
48855766296100
n3
3.4148666112219E+20
n4
2.3868859003791E+27
n5
1.6683592509021E+34
2 √n
2643.8021862462
3 √n
191.1991563194
4 √n
51.417916976927
5 √n
23.382534454249
1 , 2 , 5 , 10 , 797 , 877 , 1594 , 1754 , 3985 , 4385 , 7970 , 8770 , 698969 , 1397938 , 3494845 , 6989690
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
-6989689
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 6989690 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101010011101111010
3
Ternary
111011010001102
4
Quaternary
122222131322
5
Quinary
3242132230
6
Senary
405451402
8
Octal
32523572
10
Decimal
6989690
12
Duodecimal
2410b62
16
Hexadecimal
6aa77a
20
Vigesimal
23de4a
36
Base36
45ta2
md5
e1da3add90f126dcec16420f833340d9
sha1
27070834caf5469b4088ff3df4eac10c43849703
sha256
5d807e07f155cca0e374d2124f804a858e4e9776d2740ecfe83c86930d5dd326
sha512
d32f1e2639fd9223d1af12b3ecef1320699cf69b8bd818ca639ccfda9c01ad89b719e086afd2b18324f31fa9f4c3b4cad56f0589ac3d130f3a66077e96229426
ripemd-160
9d978f1f924283f2d1058aed721e167d6d6c6218
Diameter
13979380
Circumference
43917517.50974
Area
1.5348491648133E+14
Volume
1.4304159811738E+21
Surface area
6.1393966592531E+14
Circumference
43917517.50974
Perimeter
27958760
Area
48855766296100
Diagonal
9884914.3947836
Surface area
293134597776600
Volume
3.4148666112219E+20
Space diagonal
12106498.209156
Perimeter
20969070
Area
21155167366889
Altitude
6053249.1045781
Surface area
21155167366889
Volume
4.0244588960709E+19
Height
3294971.4649279