664496765 is an odd 9-digits composite number following 664496764
and preceding 664496766 . In scientific notation, it is written as 6.64496765 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 500326912 positive integers (up to 664496765) that are relatively prime to 664496765.
664496765 has 8 divisors, whose sum is 844301880
The reverse of 664496765 is 567694466
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred sixty-four million four hundred ninety-six thousand seven hundred sixty-five
Scientific notation
6.64496765 × 10^8
Engineering notation
6.64496765 × 10^6
Prime Factorization
5 × 17 × 7817609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664496765
Product of the distinct prime numbers
The prime factorization of 664496765 is 5 × 17 × 7817609.
Since it has a total of 3 prime factors.
10 , 2 , 80 , 20 , 188 , 388 , 1316 , 6249 , 74954 , 28462 , 414421 , 718091 , 153820 , 6002504 , 30597425 , 51725771 , 829436436 , 745392912 , 8747610746 , 4953411500
n×2
1328993530
n×3
1993490295
n×4
2657987060
n×5
3322483825
n÷2
332248382.5
n÷3
221498921.66667
n÷3
166124191.25
n÷5
132899353
n2
441555950695465225
n3
2.9341250080364E+26
n4
1.9497165759458E+35
n5
1.2955803573828E+44
2 √n
25777.834761671
3 √n
872.63164271206
4 √n
160.55477184335
5 √n
58.143152344745
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
-664496764
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 664496765 can be divided by 8 positive divisors.
The sum of these divisors (counting 664496765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110110101001111101
3
Ternary
1201022100221012022
4
Quaternary
213212312221331
5
Quinary
2330102344030
6
Senary
145534245525
8
Octal
4746665175
10
Decimal
664496765
12
Duodecimal
1666568a5
16
Hexadecimal
279b6a7d
20
Vigesimal
a7d21i5
36
Base36
azmgzh
md5
8b5650a65a9eb1b495bcff2ec4e04884
sha1
6c9e91ed0a67c551e0d6076a54b0b5f6f3bfdd1f
sha256
12dbb72e68441d6b4015626e5dcc5a3cfcaa5dde7223b74d9499a6b0fee9de0b
sha512
e1f0c7a7035368147bc3ef911a4ffa2180fefa6d347ad37a3a13df08a537e34c62c78ee95d3f4f8b1941ac5a70315de703f867ef92c60a0bccc2292dc95d5edd
ripemd-160
024942a733e2aba35fb9643e6578da513244d0e0
Diameter
1328993530
Circumference
4175156310.5164
Area
1.3871889308537E+18
Volume
1.2290434093281E+27
Surface area
5.5487557234149E+18
Circumference
4175156310.5164
Perimeter
2657987060
Area
441555950695465225
Diagonal
939740337.21605
Surface area
2649335704172791350
Volume
2.9341250080364E+26
Space diagonal
1150942158.4452
Perimeter
1993490295
Area
1.9119933524723E+17
Altitude
575471079.22258
Surface area
1.9119933524723E+17
Volume
3.4578994833859E+25
Height
313246779.07202