66870168 is an even 8-digits composite number following 66870167
and preceding 66870169 . In scientific notation, it is written as 6.6870168 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 22290048 positive integers (up to 66870168) that are relatively prime to 66870168.
66870168 has 16 divisors, whose sum is 167175480
The reverse of 66870168 is 86107866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million eight hundred seventy thousand one hundred sixty-eight
Scientific notation
6.6870168 × 10^7
Engineering notation
6.6870168 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2786257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16717542
Product of the distinct prime numbers
The prime factorization of 66870168 is 2 × 2 × 2 × 3 × 2786257.
Since it has a total of 5 prime factors.
6 , 1 , 36 , 28 , 280 , 885 , 8099 , 1972 , 72670 , 93508 , 391154 , 937146 , 8176763 , 1241058 , 24931075 , 98979015 , 180087487 , 707585129 , 7467467052 , 7976546201
n×2
133740336
n×3
200610504
n×4
267480672
n×5
334350840
n÷2
33435084
n÷3
22290056
n÷3
16717542
n÷5
13374033.6
n2
4471619368348224
n3
2.990179383935E+23
n4
1.9995379775387E+31
n5
1.3370944048039E+39
2 √n
8177.4181744607
3 √n
405.89229268565
4 √n
90.429078146693
5 √n
36.732161309726
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2786257 , 5572514 , 8358771 , 11145028 , 16717542 , 22290056 , 33435084 , 66870168
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
-66870167
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 66870168 can be divided by 16 positive divisors.
The sum of these divisors (counting 66870168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111000101101110011000
3
Ternary
11122211100121220
4
Quaternary
3333011232120
5
Quinary
114104321133
6
Senary
10345132040
8
Octal
377055630
10
Decimal
66870168
12
Duodecimal
1a48a020
16
Hexadecimal
3fc5b98
20
Vigesimal
10hif88
36
Base36
13t9co
md5
b1bae9f3c23cd9eb9fd984bd81fd76f8
sha1
7cc62a6a3d5b61587f15214d451b0df224217c07
sha256
eee78710313d7116b40f6455ed8cfaca0bf43c90dfff28476835287b9193e14e
sha512
3b51dbd0bd33cbfc60a329bac78568fcb1e59201bfc8a258f3acfe3f53a8c7bb7e253d62af8cc2f9b59e4cf3ab00df828c5cdf77f6b616abbdcbf38be2ff033f
ripemd-160
b02dd4c0bac370f15b5fc2648578c3c860fe51d0
Diameter
133740336
Circumference
420157657.06623
Area
1.4048006557253E+16
Volume
1.2525234113981E+24
Surface area
5.619202622901E+16
Circumference
420157657.06623
Perimeter
267480672
Area
4471619368348224
Diagonal
94568698.503767
Surface area
26829716210089344
Volume
2.990179383935E+23
Space diagonal
115822528.48667
Perimeter
200610504
Area
1.936267984522E+15
Altitude
57911264.243333
Surface area
1.936267984522E+15
Volume
3.5239601989077E+22
Height
31522899.501256