66366909 is an odd 8-digits composite number following 66366908
and preceding 66366910 . In scientific notation, it is written as 6.6366909 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 37767168 positive integers (up to 66366909) that are relatively prime to 66366909.
66366909 has 8 divisors, whose sum is 67699200
The reverse of 66366909 is 90966366
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million three hundred sixty-six thousand nine hundred nine
Scientific notation
6.6366909 × 10^7
Engineering notation
6.6366909 × 10^6
Prime Factorization
63 × 257 × 4099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66366909
Product of the distinct prime numbers
The prime factorization of 66366909 is 63 × 257 × 4099.
Since it has a total of 3 prime factors.
9 , 4 , 19 , 5 , 305 , 354 , 6231 , 5562 , 14552 , 90 , 433838 , 546412 , 8752222 , 5070735 , 34356898 , 85644210 , 228230140 , 443000546 , 7343062375 , 1122500065
n×2
132733818
n×3
199100727
n×4
265467636
n×5
331834545
n÷2
33183454.5
n÷3
22122303
n÷3
16591727.25
n÷5
13273381.8
n2
4404566610214281
n3
2.9231747140453E+23
n4
1.9400207023815E+31
n5
1.2875317741307E+39
2 √n
8146.588795318
3 √n
404.87149100631
4 √n
90.258455533639
5 √n
36.676705512577
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
-66366908
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 66366909 can be divided by 8 positive divisors.
The sum of these divisors (counting 66366909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101001010110110111101
3
Ternary
11121212210021200
4
Quaternary
3331022312331
5
Quinary
113442220114
6
Senary
10330250113
8
Octal
375126675
10
Decimal
66366909
12
Duodecimal
1a286939
16
Hexadecimal
3f4adbd
20
Vigesimal
10efh59
36
Base36
13ih19
md5
897d52e4012895bd261f897ab2ad95e6
sha1
6fbe4e4462f057c61a22870acfe19c33757c4615
sha256
4285af1d9b7df3c29b23d480fd05d3e9cd776a813fe65b60f9d36405b4536d40
sha512
4766f1468f2119729bfa97558d1ee94536caa59436a67b54e76fc7cd4fc2706b70b4cc250ba21a5ff8e6a0d4adfe7fee9f6229e801b8d8bf7fa2e85867537a7a
ripemd-160
68c3817fc5c9423de761757bda06db88a1519cfe
Diameter
132733818
Circumference
416995587.51172
Area
1.3837354104896E+16
Volume
1.2244565609072E+24
Surface area
5.5349416419584E+16
Circumference
416995587.51172
Perimeter
265467636
Area
4404566610214281
Diagonal
93856982.800581
Surface area
26427399661285686
Volume
2.9231747140453E+23
Space diagonal
114950858.3293
Perimeter
199100727
Area
1.9072332885531E+15
Altitude
57475429.16465
Surface area
1.9072332885531E+15
Volume
3.4449944381575E+22
Height
31285660.933527