664209916 is an even 9-digits composite number following 664209915
and preceding 664209917 . In scientific notation, it is written as 6.64209916 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 317665568 positive integers (up to 664209916) that are relatively prime to 664209916.
664209916 has 12 divisors, whose sum is 1212905232
The reverse of 664209916 is 619902466
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million two hundred nine thousand nine hundred sixteen
Scientific notation
6.64209916 × 10^8
Engineering notation
6.64209916 × 10^6
Prime Factorization
2 × 2 × 23 × 7219673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332104958
Product of the distinct prime numbers
The prime factorization of 664209916 is 2 × 2 × 23 × 7219673.
Since it has a total of 4 prime factors.
6 , 6 , 21 , 61 , 631 , 2 , 9852 , 1209 , 26587 , 72329 , 195179 , 189237 , 3374310 , 2824283 , 1551377 , 70865804 , 121178748 , 425800917 , 2861289995 , 705129627
n×2
1328419832
n×3
1992629748
n×4
2656839664
n×5
3321049580
n÷2
332104958
n÷3
221403305.33333
n÷3
166052479
n÷5
132841983.2
n2
441174812512727056
n3
2.9303268516039E+26
n4
1.9463521519564E+35
n5
1.2927863993574E+44
2 √n
25772.270291924
3 √n
872.50605918568
4 √n
160.53744202498
5 √n
58.1381316474
1 , 2 , 4 , 23 , 46 , 92 , 7219673 , 14439346 , 28878692 , 166052479 , 332104958 , 664209916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664209915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664209916 can be divided by 12 positive divisors.
The sum of these divisors (counting 664209916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100101110000100111111100
3
Ternary
1201021211100201021
4
Quaternary
213211300213330
5
Quinary
2330014204131
6
Senary
145524153524
8
Octal
4745604774
10
Decimal
664209916
12
Duodecimal
1665388a4
16
Hexadecimal
279709fc
20
Vigesimal
a7b64fg
36
Base36
azgbng
md5
24e0cf80dd297d9c2bc492c07c544db7
sha1
6c59234cd97e45af3f1b8418281ddbad9bc2c0db
sha256
be255545835d6b2108375481e7a3d24ad160d7c8baf7bd2e5afcdb39b0f4422f
sha512
4369a35f3243c98c69bfd22cb31561159ac6570ff1249eb20397e6fbac3c19a7f86772e9de92c6efca9f7a1a1229bc7e1b51d2f036305fdb918027f32fb4fc78
ripemd-160
0b9e3cc4ddb8d7b34a7407e53aec70528b76dfb1
Diameter
1328419832
Circumference
4173353985.0942
Area
1.3859915499388E+18
Volume
1.2274524412821E+27
Surface area
5.5439661997554E+18
Circumference
4173353985.0942
Perimeter
2656839664
Area
441174812512727056
Diagonal
939334671.46989
Surface area
2647048875076362336
Volume
2.9303268516039E+26
Space diagonal
1150445321.4031
Perimeter
1992629748
Area
1.9103429757293E+17
Altitude
575222660.70153
Surface area
1.9103429757293E+17
Volume
3.4534233131036E+25
Height
313111557.15663