664753685 is an odd 9-digits composite number following 664753684
and preceding 664753686 . In scientific notation, it is written as 6.64753685 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 531802944 positive integers (up to 664753685) that are relatively prime to 664753685.
664753685 has 4 divisors, whose sum is 797704428
The reverse of 664753685 is 586357466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-four million seven hundred fifty-three thousand six hundred eighty-five
Scientific notation
6.64753685 × 10^8
Engineering notation
6.64753685 × 10^6
Prime Factorization
5 × 132950737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664753685
Product of the distinct prime numbers
The prime factorization of 664753685 is 5 × 132950737.
Since it has a total of 2 prime factors.
2 , 1 , 17 , 65 , 602 , 645 , 2318 , 5844 , 44618 , 92972 , 457968 , 782838 , 2860541 , 5286007 , 12230712 , 90684844 , 261895000 , 598058622 , 6021007138 , 1101404521
n×2
1329507370
n×3
1994261055
n×4
2659014740
n×5
3323768425
n÷2
332376842.5
n÷3
221584561.66667
n÷3
166188421.25
n÷5
132950737
n2
441897461721079225
n3
2.9375296607123E+26
n4
1.9527336667553E+35
n5
1.2980869007992E+44
2 √n
25782.817631128
3 √n
872.74409253641
4 √n
160.57028875582
5 √n
58.147647725237
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
-664753684
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 664753685 can be divided by 4 positive divisors.
The sum of these divisors (counting 664753685) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111110101011000010101
3
Ternary
1201022211222121212
4
Quaternary
213213311120111
5
Quinary
2330134104220
6
Senary
145543551205
8
Octal
4747653025
10
Decimal
664753685
12
Duodecimal
16675b505
16
Hexadecimal
279f5615
20
Vigesimal
a7ee445
36
Base36
azrz85
md5
ce431fe51c4cd5669337774d3ea75c9b
sha1
57c9635db39e4277cfd74325fcc67f5a6d1265d0
sha256
fb27716b6a4fa659ef3add902a6356f90a855eb22760273b5cec523dff8dfe75
sha512
d5d0823edfb342295651aabf8b9565f38fcbab648f2602943b1ba0713622e2bb9ff5bc7f874617fbe7c67c393e493adcf7212ca3aa5f27f34783ff587712aa00
ripemd-160
c09c9f5fd4d9bf642e3dd87a63dfe0cdb4a38cbb
Diameter
1329507370
Circumference
4176770586.4855
Area
1.3882618193829E+18
Volume
1.2304695469061E+27
Surface area
5.5530472775317E+18
Circumference
4176770586.4855
Perimeter
2659014740
Area
441897461721079225
Diagonal
940103676.96449
Surface area
2651384770326475350
Volume
2.9375296607123E+26
Space diagonal
1151387156.9386
Perimeter
1994261055
Area
1.9134721385916E+17
Altitude
575693578.46932
Surface area
1.9134721385916E+17
Volume
3.4619119050439E+25
Height
313367892.3215