66366979 is an odd 8-digits composite number following 66366978
and preceding 66366980 . In scientific notation, it is written as 6.6366979 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 56885976 positive integers (up to 66366979) that are relatively prime to 66366979.
66366979 has 4 divisors, whose sum is 75847984
The reverse of 66366979 is 97966366
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million three hundred sixty-six thousand nine hundred seventy-nine
Scientific notation
6.6366979 × 10^7
Engineering notation
6.6366979 × 10^6
Prime Factorization
7 × 9480997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66366979
Product of the distinct prime numbers
The prime factorization of 66366979 is 7 × 9480997.
Since it has a total of 2 prime factors.
3 , 4 , 41 , 95 , 363 , 197 , 6183 , 6862 , 53797 , 16027 , 877053 , 221650 , 8463279 , 4549465 , 7140833 , 24668832 , 863670290 , 601730156 , 1170090183 , 4205170736
n×2
132733958
n×3
199100937
n×4
265467916
n×5
331834895
n÷2
33183489.5
n÷3
22122326.333333
n÷3
16591744.75
n÷5
13273395.8
n2
4404575901586441
n3
2.9231839636449E+23
n4
1.9400288872836E+31
n5
1.2875385642174E+39
2 √n
8146.5930915936
3 √n
404.87163335132
4 √n
90.258479333487
5 √n
36.67671324947
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66366978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66366979 can be divided by 4 positive divisors.
The sum of these divisors (counting 66366979) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101001010111000000011
3
Ternary
11121212210101021
4
Quaternary
3331022320003
5
Quinary
113442220404
6
Senary
10330250311
8
Octal
375127003
10
Decimal
66366979
12
Duodecimal
1a286997
16
Hexadecimal
3f4ae03
20
Vigesimal
10efh8j
36
Base36
13ih37
md5
c507e1bfc26c627eb1d91e01b9e79782
sha1
1b2c315c7baaa29748574606cb311258b83d8af9
sha256
ece998f25cc2307d1d4160a2d775e6cee7f40d26d8bec8f4cb6b23a6356d21e2
sha512
23ad00b81b120d5846a651c1a574c187763c5b5860a19daaa785de1099d0b2042d7d43385565b6be0d2081ff43bbf56a46b3c7bd522d7c9f94279dac5e608598
ripemd-160
a8ec84ec9f255d5f4b1614dbf33519b811c958e2
Diameter
132733958
Circumference
416996027.3347
Area
1.3837383294603E+16
Volume
1.2244604353705E+24
Surface area
5.534953317841E+16
Circumference
416996027.3347
Perimeter
265467916
Area
4404575901586441
Diagonal
93857081.79553
Surface area
26427455409518646
Volume
2.9231839636449E+23
Space diagonal
114950979.57286
Perimeter
199100937
Area
1.9072373118353E+15
Altitude
57475489.786428
Surface area
1.9072373118353E+15
Volume
3.4450053389152E+22
Height
31285693.931843