6386989 is an odd 7-digits composite number following 6386988
and preceding 6386990 . In scientific notation, it is written as 6.386989 × 10^6.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 5201280 positive integers (up to 6386989) that are relatively prime to 6386989.
6386989 has 16 divisors, whose sum is 7672320
The reverse of 6386989 is 9896836
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
six million three hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
6.386989 × 10^6
Engineering notation
6.386989 × 10^6
Prime Factorization
7 × 73 × 29 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6386989
Product of the distinct prime numbers
The prime factorization of 6386989 is 7 × 73 × 29 × 431.
Since it has a total of 4 prime factors.
3 , 7 , 53 , 33 , 115 , 218 , 8622 , 4281 , 17172 , 30241 , 310270 , 302506 , 5622036 , 9967499 , 93074656 , 88601104 , 588046334 , 849019688 , 2651670495 , 7463302856
n×2
12773978
n×3
19160967
n×4
25547956
n×5
31934945
n÷2
3193494.5
n÷3
2128996.3333333
n÷3
1596747.25
n÷5
1277397.8
n2
40793628486121
n3
2.6054845641094E+20
n4
1.6641201250637E+27
n5
1.062871693346E+34
2 √n
2527.2492951824
3 √n
185.53765192072
4 √n
50.271754447029
5 √n
22.964618423184
1 , 7 , 29 , 73 , 203 , 431 , 511 , 2117 , 3017 , 12499 , 14819 , 31463 , 87493 , 220241 , 912427 , 6386989
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
-6386988
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 6386989 can be divided by 16 positive divisors.
The sum of these divisors (counting 6386989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010111010100101101
3
Ternary
110000111022011
4
Quaternary
120113110231
5
Quinary
3113340424
6
Senary
344521221
8
Octal
30272455
10
Decimal
6386989
12
Duodecimal
2180211
16
Hexadecimal
61752d
20
Vigesimal
1ji799
36
Base36
3sw8d
md5
4743e6f73fb6e6a58470a22595bd80bb
sha1
8ade32d55858d4d8fde50c17b7be061fc769bf83
sha256
e5b72bc18a51ef4bfa340d726a34b55a28fc4d0337fb5c8433e22b6955c08393
sha512
9946b0b931f98541eaf6bf1d3f24ff37e3b29593bbcead3ef7c5cc5b17b9c4fe0252d0cbe5a1a59ca70db3c9d6efdc3531d6f1318a784a322da1e49518da9b79
ripemd-160
3d7101dceed2dd19ae54968add47c48260040634
Diameter
12773978
Circumference
40130635.441918
Area
1.2815696356527E+14
Volume
1.0913828220864E+21
Surface area
5.1262785426108E+14
Circumference
40130635.441918
Perimeter
25547956
Area
40793628486121
Diagonal
9032566.4665278
Surface area
244761770916726
Volume
2.6054845641094E+20
Space diagonal
11062589.455384
Perimeter
19160967
Area
17664159290763
Altitude
5531294.7276918
Surface area
17664159290763
Volume
3.0705930059311E+19
Height
3010855.4888426