663670666 is an even 9-digits composite number following 663670665
and preceding 663670667 . In scientific notation, it is written as 6.63670666 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 331627488 positive integers (up to 663670666) that are relatively prime to 663670666.
663670666 has 8 divisors, whose sum is 996129540
The reverse of 663670666 is 666076366
Previous prime number is 1609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-three million six hundred seventy thousand six hundred sixty-six
Scientific notation
6.63670666 × 10^8
Engineering notation
6.63670666 × 10^6
Prime Factorization
2 × 1609 × 206237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
663670666
Product of the distinct prime numbers
The prime factorization of 663670666 is 2 × 1609 × 206237.
Since it has a total of 3 prime factors.
2 , 5 , 15 , 3 , 319 , 730 , 1627 , 3308 , 47078 , 91610 , 213433 , 290739 , 8927214 , 7704382 , 81636473 , 45578853 , 931345255 , 922054511 , 8110072411 , 4060975926
n×2
1327341332
n×3
1991011998
n×4
2654682664
n×5
3318353330
n÷2
331835333
n÷3
221223555.33333
n÷3
165917666.5
n÷5
132734133.2
n2
440458752908883556
n3
2.9231955388857E+26
n4
1.9400391301405E+35
n5
1.2875470615664E+44
2 √n
25761.806341947
3 √n
872.26987568102
4 √n
160.50484834405
5 √n
58.128688496122
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
-663670665
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 663670666 can be divided by 8 positive divisors.
The sum of these divisors (counting 663670666) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100011101100111110001010
3
Ternary
1201020210222000001
4
Quaternary
213203230332022
5
Quinary
2324344430131
6
Senary
145504433214
8
Octal
4743547612
10
Decimal
663670666
12
Duodecimal
16631880a
16
Hexadecimal
278ecf8a
20
Vigesimal
a77igd6
36
Base36
az4rka
md5
f5acc34fb57788a268c6da6d669890a5
sha1
5a5a1470536781683d92bc67bafe48790ed87ed3
sha256
2e1e4ad3b04daca314594727e95997dff26405900863a587fa1fd9521e61f198
sha512
d5092f691c9d7e4c92fc0c85d40e00c13676c8b7080697b5600fa8c988071acb60944b2ab55ae2aaf373497a3679fbc67a81d3741e63aa580e88314ca3dd34dc
ripemd-160
bb5a67773626b787821aedfda6ba8f6bfc8ae7b4
Diameter
1327341332
Circumference
4169965777.4173
Area
1.3837419823479E+18
Volume
1.224465283996E+27
Surface area
5.5349679293915E+18
Circumference
4169965777.4173
Perimeter
2654682664
Area
440458752908883556
Diagonal
938572056.80638
Surface area
2642752517453301336
Volume
2.9231955388857E+26
Space diagonal
1149511313.0051
Perimeter
1991011998
Area
1.9072423466915E+17
Altitude
574755656.50254
Surface area
1.9072423466915E+17
Volume
3.4450189804672E+25
Height
312857352.26879