664757620 is an even 9-digits composite number following 664757619
and preceding 664757621 . In scientific notation, it is written as 6.64757620 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 264523776 positive integers (up to 664757620) that are relatively prime to 664757620.
664757620 has 24 divisors, whose sum is 1403232264
The reverse of 664757620 is 026757466
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million seven hundred fifty-seven thousand six hundred twenty
Scientific notation
6.64757620 × 10^8
Engineering notation
6.64757620 × 10^6
Prime Factorization
2 × 2 × 5 × 193 × 172217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
332378810
Product of the distinct prime numbers
The prime factorization of 664757620 is 2 × 2 × 5 × 193 × 172217.
Since it has a total of 5 prime factors.
8 , 8 , 6 , 6 , 37 , 824 , 2336 , 3692 , 18969 , 94366 , 367630 , 319844 , 3434255 , 6121225 , 86951549 , 50113266 , 145769551 , 567172685 , 6680764460 , 9670407442
n×2
1329515240
n×3
1994272860
n×4
2659030480
n×5
3323788100
n÷2
332378810
n÷3
221585873.33333
n÷3
166189405
n÷5
132951524
n2
441902693348064400
n3
2.9375818270165E+26
n4
1.9527799038827E+35
n5
1.2981253212889E+44
2 √n
25782.893941526
3 √n
872.74581459843
4 √n
160.57052637868
5 √n
58.147716565909
1 , 2 , 4 , 5 , 10 , 20 , 193 , 386 , 772 , 965 , 1930 , 3860 , 172217 , 344434 , 688868 , 861085 , 1722170 , 3444340 , 33237881 , 66475762 , 132951524 , 166189405 , 332378810 , 664757620
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
-664757619
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 664757620 can be divided by 24 positive divisors.
The sum of these divisors (counting 664757620) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111110110010101110100
3
Ternary
1201022212012000121
4
Quaternary
213213312111310
5
Quinary
2330134220440
6
Senary
145544021324
8
Octal
4747662564
10
Decimal
664757620
12
Duodecimal
166761844
16
Hexadecimal
279f6574
20
Vigesimal
a7eee10
36
Base36
azs29g
md5
97bb33e6202ebbd986b9949a1bf18e4a
sha1
48a967b8b05578410e0908c8eeb4ef07a8588921
sha256
7e3d1e7366a3c60261dc03f1b00d564f22db6a1c35bc0934aff8111f46017764
sha512
4d49d6e670923970bf1b6ee09ebfb38b68d43697422a017fda51a7595f42d9d7fc61142d059a8f3f53a14e15e3ffa3036d0a05ddc46cd0f6458c745b8540f6e0
ripemd-160
076dd9758b36f29e4553f95f9138e60f3fe22d4d
Diameter
1329515240
Circumference
4176795310.8197
Area
1.3882782550238E+18
Volume
1.2304913982765E+27
Surface area
5.5531130200953E+18
Circumference
4176795310.8197
Perimeter
2659030480
Area
441902693348064400
Diagonal
940109241.89486
Surface area
2651416160088386400
Volume
2.9375818270165E+26
Space diagonal
1151393972.5586
Perimeter
1994272860
Area
1.9134947922009E+17
Altitude
575696986.27928
Surface area
1.9134947922009E+17
Volume
3.4619733836229E+25
Height
313369747.29829