66427142 is an even 8-digits composite number following 66427141
and preceding 66427143 . In scientific notation, it is written as 6.6427142 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 33213570 positive integers (up to 66427142) that are relatively prime to 66427142.
66427142 has 4 divisors, whose sum is 99640716
The reverse of 66427142 is 24172466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred twenty-seven thousand one hundred forty-two
Scientific notation
6.6427142 × 10^7
Engineering notation
6.6427142 × 10^6
Prime Factorization
2 × 33213571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66427142
Product of the distinct prime numbers
The prime factorization of 66427142 is 2 × 33213571.
Since it has a total of 2 prime factors.
3 , 10 , 54 , 86 , 650 , 497 , 1063 , 1569 , 28907 , 83422 , 542193 , 906732 , 2239117 , 8990904 , 18299808 , 22356304 , 391753202 , 526122492 , 2419418908 , 927717982
n×2
132854284
n×3
199281426
n×4
265708568
n×5
332135710
n÷2
33213571
n÷3
22142380.666667
n÷3
16606785.5
n÷5
13285428.4
n2
4412565194288164
n3
2.9311409474524E+23
n4
1.9470731593843E+31
n5
1.2933850524281E+39
2 √n
8150.2847803006
3 √n
404.99393782523
4 √n
90.278927664769
5 √n
36.683360475073
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
-66427141
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 66427142 can be divided by 4 positive divisors.
The sum of these divisors (counting 66427142) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101011001100100000110
3
Ternary
11121222211220112
4
Quaternary
3331121210012
5
Quinary
114001132032
6
Senary
10331433022
8
Octal
375314406
10
Decimal
66427142
12
Duodecimal
1a2b5772
16
Hexadecimal
3f59906
20
Vigesimal
10f37h2
36
Base36
13jrie
md5
8d7e3cdd1d60aad90b2cb6d5a0a995ca
sha1
6005c896ca5ba6271f75144851624a105e6ff09f
sha256
5216c235dad41695805567a3955aa5161b98268ec7375a1204d6c7461d0c129d
sha512
f50ffb05029cf0db5c201d4d3789286980ee6e81374328d41dfbe0b0ebbea298df1cb68ef73f98e6baec1f93c57c7c9cb8217acf03d9acf22d4588709ccd1cea
ripemd-160
e0819db0438be389290550f80db302de5f20448b
Diameter
132854284
Circumference
417374042.61233
Area
1.3862482397862E+16
Volume
1.2277934489537E+24
Surface area
5.5449929591447E+16
Circumference
417374042.61233
Perimeter
265708568
Area
4412565194288164
Diagonal
93942165.126083
Surface area
26475391165728984
Volume
2.9311409474524E+23
Space diagonal
115055184.94559
Perimeter
199281426
Area
1.9106967770543E+15
Altitude
57527592.472796
Surface area
1.9106967770543E+15
Volume
3.4543827342619E+22
Height
31314055.042028