6486985 is an odd 7-digits composite number following 6486984
and preceding 6486986 . In scientific notation, it is written as 6.486985 × 10^6.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 5189584 positive integers (up to 6486985) that are relatively prime to 6486985.
6486985 has 4 divisors, whose sum is 7784388
The reverse of 6486985 is 5896846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
six million four hundred eighty-six thousand nine hundred eighty-five
Scientific notation
6.486985 × 10^6
Engineering notation
6.486985 × 10^6
Prime Factorization
5 × 1297397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6486985
Product of the distinct prime numbers
The prime factorization of 6486985 is 5 × 1297397.
Since it has a total of 2 prime factors.
5 , 2 , 60 , 56 , 329 , 453 , 4945 , 4691 , 89585 , 80310 , 180119 , 604898 , 7070096 , 9825840 , 1196470 , 91939753 , 16119187 , 63207829 , 9725464327 , 8029962566
n×2
12973970
n×3
19460955
n×4
25947940
n×5
32434925
n÷2
3243492.5
n÷3
2162328.3333333
n÷3
1621746.25
n÷5
1297397
n2
42080974390225
n3
2.7297864965477E+20
n4
1.7708084056308E+27
n5
1.1487207565201E+34
2 √n
2546.9560263185
3 √n
186.50091401536
4 √n
50.467375861228
5 √n
23.036080034821
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6486984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6486985 can be divided by 4 positive divisors.
The sum of these divisors (counting 6486985) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000101111101111001001
3
Ternary
110012120110201
4
Quaternary
120233233021
5
Quinary
3130040420
6
Senary
351012201
8
Octal
30575711
10
Decimal
6486985
12
Duodecimal
220a061
16
Hexadecimal
62fbc9
20
Vigesimal
20ah95
36
Base36
3v1e1
md5
ef5765bfb36486831febe77b784efbe2
sha1
b39151b23d35822cea308451918dbbe9490c625e
sha256
c6dee3bda8dc0ed3f47046fdf3ff6d558411549d47b63009941b7a66bf02b35f
sha512
8ac92ceec13080a8d2762693e3ea80d3d2d4eaab68703c7d08822a0d56fea6ed4dd45d4a7227fb0488cc7ff976a225e743c3d8de14080a38f165fa07ff7e0b24
ripemd-160
d2d1ef9bf268604806a277c275e6cf47c4f6d78f
Diameter
12973970
Circumference
40758928.839894
Area
1.3220128000023E+14
Volume
1.1434502937897E+21
Surface area
5.2880512000092E+14
Circumference
40758928.839894
Perimeter
25947940
Area
42080974390225
Diagonal
9173982.1659108
Surface area
252485846341350
Volume
2.7297864965477E+20
Space diagonal
11235787.607937
Perimeter
19460955
Area
18221596418969
Altitude
5617893.8039686
Surface area
18221596418969
Volume
3.2170842381673E+19
Height
3057994.0553036