66709718 is an even 8-digits composite number following 66709717
and preceding 66709719 . In scientific notation, it is written as 6.6709718 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 33314904 positive integers (up to 66709718) that are relatively prime to 66709718.
66709718 has 8 divisors, whose sum is 100184448
The reverse of 66709718 is 81790766
Previous prime number is 853
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million seven hundred nine thousand seven hundred eighteen
Scientific notation
6.6709718 × 10^7
Engineering notation
6.6709718 × 10^6
Prime Factorization
2 × 853 × 39103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66709718
Product of the distinct prime numbers
The prime factorization of 66709718 is 2 × 853 × 39103.
Since it has a total of 3 prime factors.
9 , 7 , 16 , 36 , 661 , 672 , 9070 , 7577 , 75171 , 37403 , 522002 , 971211 , 1288881 , 6395454 , 44479970 , 69207679 , 273816870 , 64053218 , 7703317021 , 6116261277
n×2
133419436
n×3
200129154
n×4
266838872
n×5
333548590
n÷2
33354859
n÷3
22236572.666667
n÷3
16677429.5
n÷5
13341943.6
n2
4450186475639524
n3
2.9687068483733E+23
n4
1.9804159667965E+31
n5
1.3211299066769E+39
2 √n
8167.6017287818
3 √n
405.5673965587
4 √n
90.374784806282
5 √n
36.714517148838
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
-66709717
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 66709718 can be divided by 8 positive divisors.
The sum of these divisors (counting 66709718) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011110100011010110
3
Ternary
11122112012112022
4
Quaternary
3332132203112
5
Quinary
114034202333
6
Senary
10341453142
8
Octal
376364326
10
Decimal
66709718
12
Duodecimal
1a4111b2
16
Hexadecimal
3f9e8d6
20
Vigesimal
10gie5i
36
Base36
13ptjq
md5
34e55da28bf221e5aa443f29b9c97b8e
sha1
1962d0ae5b846948fd1cda3dc376e415a1016a75
sha256
267e6a40aea38360be52eac9977b13a0e5b6cdfd3ea143366a786f1879e0b8c5
sha512
03a01bc0b6f1eb2f5c66c3231b6ab6abd59374c82ac17e018d1309bcae8b974dc1e4cfef14fdcc9d0a5421c04f874fdf3da711e32e4896c32e745be23abbcc98
ripemd-160
3fbb7d933afda9e11d05d48209c1a3aae0319a2d
Diameter
133419436
Circumference
419149519.98369
Area
1.3980673138974E+16
Volume
1.2435290167348E+24
Surface area
5.5922692555895E+16
Circumference
419149519.98369
Perimeter
266838872
Area
4450186475639524
Diagonal
94341787.937685
Surface area
26701118853837144
Volume
2.9687068483733E+23
Space diagonal
115544620.93459
Perimeter
200129154
Area
1.9269872697409E+15
Altitude
57772310.467296
Surface area
1.9269872697409E+15
Volume
3.4986545730661E+22
Height
31447262.645895