66012018 is an even 8-digits composite number following 66012017
and preceding 66012019 . In scientific notation, it is written as 6.6012018 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 21675456 positive integers (up to 66012018) that are relatively prime to 66012018.
66012018 has 16 divisors, whose sum is 133995360
The reverse of 66012018 is 81021066
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
sixty-six million twelve thousand eighteen
Scientific notation
6.6012018 × 10^7
Engineering notation
6.6012018 × 10^6
Prime Factorization
2 × 3 × 67 × 164209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66012018
Product of the distinct prime numbers
The prime factorization of 66012018 is 2 × 3 × 67 × 164209.
Since it has a total of 4 prime factors.
4 , 1 , 1 , 67 , 52 , 765 , 6402 , 7100 , 59684 , 57166 , 889350 , 560210 , 6717928 , 3083965 , 88600904 , 26276438 , 556435878 , 132260398 , 8898553805 , 8560656391
n×2
132024036
n×3
198036054
n×4
264048072
n×5
330060090
n÷2
33006009
n÷3
22004006
n÷3
16503004.5
n÷5
13202403.6
n2
4357586520432324
n3
2.8765307982334E+23
n4
1.8988560283053E+31
n5
1.253473183199E+39
2 √n
8124.7780277371
3 √n
404.14852967583
4 √n
90.137550597612
5 √n
36.637396273069
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 164209 , 328418 , 492627 , 985254 , 11002003 , 22004006 , 33006009 , 66012018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66012017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66012018 can be divided by 16 positive divisors.
The sum of these divisors (counting 66012018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011110100001101110010
3
Ternary
11121012202110120
4
Quaternary
3323310031302
5
Quinary
113344341033
6
Senary
10314511110
8
Octal
373641562
10
Decimal
66012018
12
Duodecimal
1a135496
16
Hexadecimal
3ef4372
20
Vigesimal
10cba0i
36
Base36
13av76
md5
79e251ffa8b8d2cba58f2532ce7e5625
sha1
b89a0da65770176e2d167ccf6ca9e7a0784bb659
sha256
f40489b243847777b389dd3f01a73d037a9162ec99ce0125b936a871ca7826e0
sha512
0036fbabb7b84497c780ce430788401f3355a4702f6a4f30c21f81e333a5cf2940da1186924a6adde32d4aa881088adcb0ab46997018ed25e089c11aa739a424
ripemd-160
ab0f3a0748a30ed69e5d7895527390ee40874e98
Diameter
132024036
Circumference
414765741.59487
Area
1.3689761799972E+16
Volume
1.2049184031406E+24
Surface area
5.4759047199888E+16
Circumference
414765741.59487
Perimeter
264048072
Area
4357586520432324
Diagonal
93355091.135217
Surface area
26145519122593944
Volume
2.8765307982334E+23
Space diagonal
114336169.08615
Perimeter
198036054
Area
1.8868903129415E+15
Altitude
57168084.543076
Surface area
1.8868903129415E+15
Volume
3.3900240562046E+22
Height
31118363.711739