66879265 is an odd 8-digits composite number following 66879264
and preceding 66879266 . In scientific notation, it is written as 6.6879265 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 53503408 positive integers (up to 66879265) that are relatively prime to 66879265.
66879265 has 4 divisors, whose sum is 80255124
The reverse of 66879265 is 56297866
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million eight hundred seventy-nine thousand two hundred sixty-five
Scientific notation
6.6879265 × 10^7
Engineering notation
6.6879265 × 10^6
Prime Factorization
5 × 13375853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66879265
Product of the distinct prime numbers
The prime factorization of 66879265 is 5 × 13375853.
Since it has a total of 2 prime factors.
4 , 10 , 26 , 94 , 46 , 62 , 9912 , 9179 , 51909 , 31684 , 293502 , 600970 , 8730566 , 621888 , 90911515 , 78217364 , 401471275 , 144184439 , 7471292388 , 3374094448
n×2
133758530
n×3
200637795
n×4
267517060
n×5
334396325
n÷2
33439632.5
n÷3
22293088.333333
n÷3
16719816.25
n÷5
13375853
n2
4472836086940225
n3
2.9913998996004E+23
n4
2.0006262660635E+31
n5
1.3380041421402E+39
2 √n
8177.9743824495
3 √n
405.91069767785
4 √n
90.432153476789
5 √n
36.733160662052
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
-66879264
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 66879265 can be divided by 4 positive divisors.
The sum of these divisors (counting 66879265) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111000111111100100001
3
Ternary
11122211211002211
4
Quaternary
3333013330201
5
Quinary
114110114030
6
Senary
10345242121
8
Octal
377077441
10
Decimal
66879265
12
Duodecimal
1a493341
16
Hexadecimal
3fc7f21
20
Vigesimal
10hji35
36
Base36
13tgdd
md5
7dda509f93459aec1f19b6a02e910cec
sha1
84173b74a1e6cef085eef5dbf08cb0d8e859239c
sha256
0a35a21aa2847f1c254b57e091f4052aa4aae5dd78359ac632bfc15ca7bbf1d6
sha512
d7d68175b5484257032a6416d2ea0bf3083cc31ddd8e4a64a994fb395490169b9b16b3879217beb577cc84d32db7a106a014eb177d6046b3fd9299999c230e9c
ripemd-160
689288ade2b7ee6c2c11cfcbf8d4ce6cf1a1d1e1
Diameter
133758530
Circumference
420214815.20297
Area
1.4051828991443E+16
Volume
1.2530346598045E+24
Surface area
5.6207315965771E+16
Circumference
420214815.20297
Perimeter
267517060
Area
4472836086940225
Diagonal
94581563.604544
Surface area
26837016521641350
Volume
2.9913998996004E+23
Space diagonal
115838284.95286
Perimeter
200637795
Area
1.936794839127E+15
Altitude
57919142.476431
Surface area
1.936794839127E+15
Volume
3.5253985904136E+22
Height
31527187.868181