666543140 is an even 9-digits composite number following 666543139
and preceding 666543141 . In scientific notation, it is written as 6.66543140 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 250933760 positive integers (up to 666543140) that are relatively prime to 666543140.
666543140 has 24 divisors, whose sum is 1482079032
The reverse of 666543140 is 041345666
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred sixty-six million five hundred forty-three thousand one hundred forty
Scientific notation
6.66543140 × 10^8
Engineering notation
6.66543140 × 10^6
Prime Factorization
2 × 2 × 5 × 17 × 1960421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
333271570
Product of the distinct prime numbers
The prime factorization of 666543140 is 2 × 2 × 5 × 17 × 1960421.
Since it has a total of 5 prime factors.
7 , 9 , 50 , 1 , 911 , 810 , 2970 , 8901 , 47971 , 57364 , 62128 , 271409 , 6400710 , 4015361 , 72389169 , 35933812 , 47212660 , 709468282 , 3155569079 , 457898674
n×2
1333086280
n×3
1999629420
n×4
2666172560
n×5
3332715700
n÷2
333271570
n÷3
222181046.66667
n÷3
166635785
n÷5
133308628
n2
444279757481059600
n3
2.9613162458986E+26
n4
1.9738450290743E+35
n5
1.3156528635526E+44
2 √n
25817.496780284
3 √n
873.52650616206
4 √n
160.67823990909
5 √n
58.17891968114
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 1960421 , 3920842 , 7841684 , 9802105 , 19604210 , 33327157 , 39208420 , 66654314 , 133308628 , 166635785 , 333271570 , 666543140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-666543139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 666543140 can be divided by 24 positive divisors.
The sum of these divisors (counting 666543140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111101110101010010000100100
3
Ternary
1201110012220021222
4
Quaternary
213232222100210
5
Quinary
2331113340030
6
Senary
150050155512
8
Octal
4756522044
10
Decimal
666543140
12
Duodecimal
167282b98
16
Hexadecimal
27baa424
20
Vigesimal
a85hhh0
36
Base36
b0ubz8
md5
b2ed5a74c05a24d9786921557c68b88b
sha1
5e8f7fa3907e6a939c15c3ad057a4e1dc433abb9
sha256
c7465e5fdef668ea42eba82a3d64f0df69cf8b6a60c00e92547deaf8d9f489b4
sha512
8c4fe82a2c84b91a7b865c78e1a21ebb0d45ac5707df66489d9ebc481c790ce42bc2f882af4f68a27820154e3d620ca400183a09d6dbe9964db0c83cd0c73004
ripemd-160
eea7e0631a33518e05635cd6a6185273afcbacde
Diameter
1333086280
Circumference
4188014063.8493
Area
1.3957460222412E+18
Volume
1.2404332484095E+27
Surface area
5.5829840889646E+18
Circumference
4188014063.8493
Perimeter
2666172560
Area
444279757481059600
Diagonal
942634348.49475
Surface area
2665678544886357600
Volume
2.9613162458986E+26
Space diagonal
1154486583.9165
Perimeter
1999629420
Area
1.9237877818289E+17
Altitude
577243291.95825
Surface area
1.9237877818289E+17
Volume
3.4899446645214E+25
Height
314211449.49825