6490 is an even 4-digits composite number following 6489
and preceding 6491 . In scientific notation, it is written as 6.490 × 10^3.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 2320 positive integers (up to 6490) that are relatively prime to 6490.
6490 has 16 divisors, whose sum is 12960
The reverse of 6490 is 0946
Previous prime number is 5
Is Prime? no
Number parity even
Number length 4
Sum of Digits 19
Digital Root 1
Name
six thousand four hundred ninety
Scientific notation
6.490 × 10^3
Engineering notation
6.490 × 10^3
Prime Factorization
2 × 11 × 5 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6490
Product of the distinct prime numbers
The prime factorization of 6490 is 2 × 11 × 5 × 59.
Since it has a total of 4 prime factors.
7 , 2 , 27 , 72 , 877 , 40 , 2588 , 2448 , 25328 , 75849 , 222789 , 621415 , 3907024 , 2573352 , 79281815 , 86370210 , 245510603 , 750352407 , 4483928721 , 6682560236
n×2
12980
n×3
19470
n×4
25960
n×5
32450
n÷2
3245
n÷3
2163.3333333333
n÷3
1622.5
n÷5
1298
n2
42120100
n3
273359449000
n4
1774102824010000
n5
1.1513927327825E+19
2 √n
80.560536244491
3 √n
18.652980330489
4 √n
8.9755521414836
5 √n
5.7869394645231
1 , 2 , 5 , 10 , 11 , 22 , 55 , 59 , 110 , 118 , 295 , 590 , 649 , 1298 , 3245 , 6490
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
-6489
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 6490 can be divided by 16 positive divisors.
The sum of these divisors (counting 6490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101011010
3
Ternary
22220101
4
Quaternary
1211122
5
Quinary
201430
6
Senary
50014
8
Octal
14532
10
Decimal
6490
12
Duodecimal
390a
16
Hexadecimal
195a
20
Vigesimal
g4a
36
Base36
50a
md5
3d387d2612f9027154ed3b99a7427da1
sha1
59f88874087087f9bcb199eeab10732d51b5b835
sha256
36b0574ca9d22025ecf72f40081202c27ae821d0a59688465b1a59cd228b124a
sha512
a99164a325f9d4ad1c78b9d82440166089a844c409a1b4727fa1d3682a640e4be589a87dda7a733b780fe0fe02ff9753076f9ceb2230a21a0b029582ff4c03db
ripemd-160
8fdc53260ec8bbc9ba99fcbbb43091ff4b733203
Diameter
12980
Circumference
40777.872643596
Area
132324196.72847
Volume
1145045382357
Surface area
529296786.91387
Circumference
40777.872643596
Perimeter
25960
Area
42120100
Diagonal
9178.2460198014
Surface area
252720600
Volume
273359449000
Space diagonal
11241.009741122
Perimeter
19470
Area
18238538.30497
Altitude
5620.504870561
Surface area
18238538.30497
Volume
32215720014.886
Height
3059.4153399338