664759849 is an odd 9-digits composite number following 664759848
and preceding 664759850 . In scientific notation, it is written as 6.64759849 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 613411920 positive integers (up to 664759849) that are relatively prime to 664759849.
664759849 has 8 divisors, whose sum is 716143232
The reverse of 664759849 is 948957466
Previous prime number is 14083
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
six hundred sixty-four million seven hundred fifty-nine thousand eight hundred forty-nine
Scientific notation
6.64759849 × 10^8
Engineering notation
6.64759849 × 10^6
Prime Factorization
13 × 14083 × 3631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664759849
Product of the distinct prime numbers
The prime factorization of 664759849 is 13 × 14083 × 3631.
Since it has a total of 3 prime factors.
9 , 6 , 18 , 66 , 312 , 402 , 5415 , 965 , 52328 , 10924 , 900165 , 139870 , 69747 , 819278 , 77113125 , 58669352 , 638878557 , 230446367 , 3174392788 , 1934921307
n×2
1329519698
n×3
1994279547
n×4
2659039396
n×5
3323799245
n÷2
332379924.5
n÷3
221586616.33333
n÷3
166189962.25
n÷5
132951969.8
n2
441905656842502801
n3
2.9376113771487E+26
n4
1.952806095494E+35
n5
1.2981470851669E+44
2 √n
25782.937167825
3 √n
872.74679006587
4 √n
160.57066098084
5 √n
58.1477555609
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664759848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664759849 can be divided by 8 positive divisors.
The sum of these divisors (counting 664759849) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110110111000101001
3
Ternary
1201022212022002011
4
Quaternary
213213312320221
5
Quinary
2330134303344
6
Senary
145544035521
8
Octal
4747667051
10
Decimal
664759849
12
Duodecimal
166762ba1
16
Hexadecimal
279f6e29
20
Vigesimal
a7eejc9
36
Base36
azs3zd
md5
66269f14a50bf15266c3fc94e154bc6d
sha1
907803781e6c6400053ed86a3305ba90a3cd07d5
sha256
9fa35b2e77b40d3674136c6a3a6c95a02ba380baacbb67d8e3f2724d0aa3bed6
sha512
3d10c6a13072de262e770dff64c55bffea258ae6db5f96a0a01c1e1b08f53693e0bd95c4b0270d0dbb3fdeaa727ddd3e9c09cdc4f0b7c9dcd94957878e1afd90
ripemd-160
233f771252663f94e25d6d2f5ad3267de4731415
Diameter
1329519698
Circumference
4176809316.0397
Area
1.3882875651162E+18
Volume
1.2305037762069E+27
Surface area
5.5531502604647E+18
Circumference
4176809316.0397
Perimeter
2659039396
Area
441905656842502801
Diagonal
940112394.17689
Surface area
2651433941055016806
Volume
2.9376113771487E+26
Space diagonal
1151397833.2998
Perimeter
1994279547
Area
1.9135076245083E+17
Altitude
575698916.64991
Surface area
1.9135076245083E+17
Volume
3.4620082087876E+25
Height
313370798.05896