66706911 is an odd 8-digits composite number following 66706910
and preceding 66706912 . In scientific notation, it is written as 6.6706911 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 44471268 positive integers (up to 66706911) that are relatively prime to 66706911.
66706911 has 4 divisors, whose sum is 74118800
The reverse of 66706911 is 11960766
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million seven hundred six thousand nine hundred eleven
Scientific notation
6.6706911 × 10^7
Engineering notation
6.6706911 × 10^6
Prime Factorization
9 × 7411879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66706911
Product of the distinct prime numbers
The prime factorization of 66706911 is 9 × 7411879.
Since it has a total of 2 prime factors.
5 , 2 , 12 , 24 , 175 , 303 , 844 , 8456 , 4632 , 22873 , 45752 , 650279 , 3431060 , 2102684 , 32521717 , 27529140 , 496923663 , 447932511 , 4787903411 , 1426538490
n×2
133413822
n×3
200120733
n×4
266827644
n×5
333534555
n÷2
33353455.5
n÷3
22235637
n÷3
16676727.75
n÷5
13341382.2
n2
4449811975161921
n3
2.9683321139386E+23
n4
1.9800826614294E+31
n5
1.3208519786862E+39
2 √n
8167.4298895062
3 √n
405.56170801395
4 √n
90.373834097632
5 √n
36.714208170215
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
-66706910
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 66706911 can be divided by 4 positive divisors.
The sum of these divisors (counting 66706911) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011101110111011111
3
Ternary
11122112001200100
4
Quaternary
3332131313133
5
Quinary
114034110121
6
Senary
10341432143
8
Octal
376356737
10
Decimal
66706911
12
Duodecimal
1a40b653
16
Hexadecimal
3f9dddf
20
Vigesimal
10gi75b
36
Base36
13prdr
md5
e451760508b0b06ac0af4fc8d8299a39
sha1
1478d4ec972a150efcc2cbd32b975f67a0ce4d4d
sha256
3df4f5704ca7f24dc57f80eeceffe9f750102b878cb55a10dabe21336057e51a
sha512
f2b73e24db71a9972e071e3d93107fd24e683d924385e8e12f34ea1df7a00c483cc985340be97d7337672782b075b91304180b62b64b4c4e09edba3ded7aa7cb
ripemd-160
6725a24890931be03d720df5a55dfd0a7500b6a3
Diameter
133413822
Circumference
419131883.08254
Area
1.3979496611025E+16
Volume
1.2433720483419E+24
Surface area
5.5917986444098E+16
Circumference
419131883.08254
Perimeter
266827644
Area
4449811975161921
Diagonal
94337818.240215
Surface area
26698871850971526
Volume
2.9683321139386E+23
Space diagonal
115539759.06798
Perimeter
200120733
Area
1.9268251062772E+15
Altitude
57769879.533988
Surface area
1.9268251062772E+15
Volume
3.4982129442996E+22
Height
31445939.413405