664687513 is an odd 9-digits composite number following 664687512
and preceding 664687514 . In scientific notation, it is written as 6.64687513 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 569340096 positive integers (up to 664687513) that are relatively prime to 664687513.
664687513 has 8 divisors, whose sum is 760165632
The reverse of 664687513 is 315786466
Previous prime number is 1487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million six hundred eighty-seven thousand five hundred thirteen
Scientific notation
6.64687513 × 10^8
Engineering notation
6.64687513 × 10^6
Prime Factorization
7 × 1487 × 63857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664687513
Product of the distinct prime numbers
The prime factorization of 664687513 is 7 × 1487 × 63857.
Since it has a total of 3 prime factors.
3 , 2 , 55 , 56 , 171 , 750 , 1976 , 3486 , 98082 , 85621 , 860396 , 743671 , 7599853 , 1340646 , 4522706 , 70929314 , 699442827 , 737807195 , 2737798453 , 3496371874
n×2
1329375026
n×3
1994062539
n×4
2658750052
n×5
3323437565
n÷2
332343756.5
n÷3
221562504.33333
n÷3
166171878.25
n÷5
132937502.6
n2
441809489938125169
n3
2.9366525108677E+26
n4
1.9519562539939E+35
n5
1.297440947952E+44
2 √n
25781.534341462
3 √n
872.71513286821
4 √n
160.56629266899
5 √n
58.146490033464
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
-664687512
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 664687513 can be divided by 8 positive divisors.
The sum of these divisors (counting 664687513) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111100101001110011001
3
Ternary
1201022201121212001
4
Quaternary
213213211032121
5
Quinary
2330130000023
6
Senary
145542321001
8
Octal
4747451631
10
Decimal
664687513
12
Duodecimal
166729161
16
Hexadecimal
279e5399
20
Vigesimal
a7e5ifd
36
Base36
azqk61
md5
79961a25b0b6ce941cf548cebcde1350
sha1
3f4f2161356df51ad7124b3f359dfac8db23be63
sha256
81190c5e2cb9f9b3f86dc3162a63c4ed6e5880d88580ff56dc93b98692537674
sha512
92c4fa0082589b32532eaa70def68248257ea54453a18a1396309c3318b96a9cf7218dd2c8a73dfd8a905086cff330d6107dfd7c62785a673083818ad72c5b64
ripemd-160
fef7f81788321be7c12ffe735f5452a0ff66a487
Diameter
1329375026
Circumference
4176354815.5473
Area
1.3879854478759E+18
Volume
1.2301021272384E+27
Surface area
5.5519417915035E+18
Circumference
4176354815.5473
Perimeter
2658750052
Area
441809489938125169
Diagonal
940010095.62464
Surface area
2650856939628751014
Volume
2.9366525108677E+26
Space diagonal
1151272543.6726
Perimeter
1994062539
Area
1.9130912095973E+17
Altitude
575636271.8363
Surface area
1.9130912095973E+17
Volume
3.4608781740384E+25
Height
313336698.54155