664687516 is an even 9-digits composite number following 664687515
and preceding 664687517 . In scientific notation, it is written as 6.64687516 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 326457600 positive integers (up to 664687516) that are relatively prime to 664687516.
664687516 has 24 divisors, whose sum is 1183926240
The reverse of 664687516 is 615786466
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-four million six hundred eighty-seven thousand five hundred sixteen
Scientific notation
6.64687516 × 10^8
Engineering notation
6.64687516 × 10^6
Prime Factorization
2 × 2 × 71 × 281 × 8329
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
332343758
Product of the distinct prime numbers
The prime factorization of 664687516 is 2 × 2 × 71 × 281 × 8329.
Since it has a total of 5 prime factors.
2 , 1 , 32 , 27 , 164 , 828 , 6126 , 9277 , 74011 , 52994 , 215196 , 169922 , 9363195 , 456747 , 32885256 , 71885294 , 486777758 , 328046357 , 1501605605 , 7761440536
n×2
1329375032
n×3
1994062548
n×4
2658750064
n×5
3323437580
n÷2
332343758
n÷3
221562505.33333
n÷3
166171879
n÷5
132937503.2
n2
441809493926250256
n3
2.9366525506306E+26
n4
1.9519562892337E+35
n5
1.2974409772313E+44
2 √n
25781.534399643
3 √n
872.71513418118
4 √n
160.56629285016
5 √n
58.146490085951
1 , 2 , 4 , 71 , 142 , 281 , 284 , 562 , 1124 , 8329 , 16658 , 19951 , 33316 , 39902 , 79804 , 591359 , 1182718 , 2340449 , 2365436 , 4680898 , 9361796 , 166171879 , 332343758 , 664687516
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664687515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664687516 can be divided by 24 positive divisors.
The sum of these divisors (counting 664687516) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111100101001110011100
3
Ternary
1201022201121212011
4
Quaternary
213213211032130
5
Quinary
2330130000031
6
Senary
145542321004
8
Octal
4747451634
10
Decimal
664687516
12
Duodecimal
166729164
16
Hexadecimal
279e539c
20
Vigesimal
a7e5ifg
36
Base36
azqk64
md5
e0daac5f49b1b7ab2d8c8a3a78791574
sha1
7eb2fcadea66ad67c4c3f3dbe38b7d26d3727f15
sha256
3cd8720edbe2ccad9c4b82da512136d2c40fe2f0c435f1777ee6c7cc2ab80430
sha512
e61e7c539f825360c46f705593de6d48ba0ecc51ee8dbb634e2690eadc7ca69cc580da89c25ed4a33e0958018f195b916dcaf1d70437c2e87e98dbd9d94212b5
ripemd-160
a791559947e9f71214bdc2667df2f457a1642665
Diameter
1329375032
Circumference
4176354834.3969
Area
1.3879854604049E+18
Volume
1.2301021438942E+27
Surface area
5.5519418416197E+18
Circumference
4176354834.3969
Perimeter
2658750064
Area
441809493926250256
Diagonal
940010099.86728
Surface area
2650856963557501536
Volume
2.9366525506306E+26
Space diagonal
1151272548.8688
Perimeter
1994062548
Area
1.9130912268664E+17
Altitude
575636274.43438
Surface area
1.9130912268664E+17
Volume
3.4608782208994E+25
Height
313336699.95576