664355561 is an odd 9-digits composite number following 664355560
and preceding 664355562 . In scientific notation, it is written as 6.64355561 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 664275072 positive integers (up to 664355561) that are relatively prime to 664355561.
664355561 has 4 divisors, whose sum is 664436052
The reverse of 664355561 is 165553466
Previous prime number is 9337
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
six hundred sixty-four million three hundred fifty-five thousand five hundred sixty-one
Scientific notation
6.64355561 × 10^8
Engineering notation
6.64355561 × 10^6
Prime Factorization
9337 × 71153
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
664355561 Product of the distinct prime numbers
The prime factorization of 664355561 is 9337 × 71153.
Since it has a total of 2 prime factors.
8 , 9 , 37 , 82 , 614 , 191 , 7025 , 6853 , 63986 , 3508 , 150930 , 28001 , 5046071 , 9342056 , 22255834 , 74006954 , 750684320 , 273212981 , 904517770 , 9327819245
n×2
1328711122
n×3
1993066683
n×4
2657422244
n×5
3321777805
n÷2
332177780.5
n÷3
221451853.66667
n÷3
166088890.25
n÷5
132871112.2
n2
441368311431624721
n3
2.9322549214878E+26
n4
1.94805986336E+35
n5
1.2942044033841E+44
2 √n25775.09575152
3 √n872.5698276093
4 √n160.54624178572
5 √n58.140681078051
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
-664355560 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 664355561 can be divided by 4 positive divisors.
The sum of these divisors (counting 664355561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110010100001011101001
3
Ternary
1201022002202111112
4
Quaternary
213212110023221
5
Quinary
2330033334221
6
Senary
145531240105
8
Octal
4746241351
10
Decimal
664355561
12
Duodecimal
1665a9035
16
Hexadecimal
279942e9
20
Vigesimal
a7c48i1
36
Base36
azjg15
md5
63c5ba12a01c9df39856b6b2567dad30
sha1
f3f0c9978f149b7dcab89b08776f4644f130ac3e
sha256
422e8c7fbd0f1dd017e9bb3a349e25b6db932b2e2e0175368dd50137d9e6f705
sha512
11704a92726a0d7f5909265ca4d262680e9542e8deb1a9debf0fceacc825e1ca45ab8d046c85f5e0c92534fb4488823448ddbca898a1842d3fd3d9b640a7b379
ripemd-160
4a9359296abda7c4bb72a4af66c3af807ede49eb
Diameter
1328711122
Circumference
4174269099.6183
Area
1.3865994447209E+18
Volume
1.2282600693065E+27
Surface area
5.5463977788837E+18
Circumference
4174269099.6183
Perimeter
2657422244
Area
441368311431624721
Diagonal
939540644.60419
Surface area
2648209868589748326
Volume
2.9322549214878E+26
Space diagonal
1150697585.9429
Perimeter
1993066683
Area
1.9111808506261E+17
Altitude
575348792.97146
Surface area
1.9111808506261E+17
Volume
3.4556955652527E+25
Height
313180214.86806