664697065 is an odd 9-digits composite number following 664697064
and preceding 664697066 . In scientific notation, it is written as 6.64697065 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 531209472 positive integers (up to 664697065) that are relatively prime to 664697065.
664697065 has 8 divisors, whose sum is 798458760
The reverse of 664697065 is 560796466
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-four million six hundred ninety-seven thousand sixty-five
Scientific notation
6.64697065 × 10^8
Engineering notation
6.64697065 × 10^6
Prime Factorization
5 × 977 × 136069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664697065
Product of the distinct prime numbers
The prime factorization of 664697065 is 5 × 977 × 136069.
Since it has a total of 3 prime factors.
8 , 5 , 75 , 2 , 941 , 676 , 5332 , 7054 , 91162 , 65902 , 864447 , 867998 , 5732797 , 1902097 , 61144076 , 6248144 , 60499917 , 464894570 , 5111405125 , 3014083065
n×2
1329394130
n×3
1994091195
n×4
2658788260
n×5
3323485325
n÷2
332348532.5
n÷3
221565688.33333
n÷3
166174266.25
n÷5
132939413
n2
441822188219614225
n3
2.9367791176146E+26
n4
1.9520684600317E+35
n5
1.2975341760621E+44
2 √n
25781.719589663
3 √n
872.71931334643
4 √n
160.56686952688
5 √n
58.146657153221
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
-664697064
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 664697065 can be divided by 8 positive divisors.
The sum of these divisors (counting 664697065) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111100111100011101001
3
Ternary
1201022202002221211
4
Quaternary
213213213203221
5
Quinary
2330130301230
6
Senary
145542433121
8
Octal
4747474351
10
Decimal
664697065
12
Duodecimal
1667327a1
16
Hexadecimal
279e78e9
20
Vigesimal
a7e72d5
36
Base36
azqrjd
md5
86fed2c98b393cf46b5c22d264db6744
sha1
9af97459c8a9cca9b7f69b0eebbb2429e173ed00
sha256
65357e8e25dcf3673439c463dd97e560aabc47dea291d6aee8125e58dff93786
sha512
e3a8631f72155c17e244442374649458d0d080c56b443f887a07dd5b48227d930e827c9ca0c0135bebf712cd97d0a0f573a06d9ee35864332e9f3a28c61d3dd1
ripemd-160
478fe9f3baed30e399307f9058ff43c9aadb90e0
Diameter
1329394130
Circumference
4176414832.5334
Area
1.3880253407037E+18
Volume
1.2301551601485E+27
Surface area
5.5521013628148E+18
Circumference
4176414832.5334
Perimeter
2658788260
Area
441822188219614225
Diagonal
940023604.19259
Surface area
2650933129317685350
Volume
2.9367791176146E+26
Space diagonal
1151289088.2219
Perimeter
1994091195
Area
1.9131461947691E+17
Altitude
575644544.11096
Surface area
1.9131461947691E+17
Volume
3.4610273815205E+25
Height
313341201.39753