20142866 is an even 8-digits composite number following 20142865
and preceding 20142867 . In scientific notation, it is written as 2.0142866 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10071432 positive integers (up to 20142866) that are relatively prime to 20142866.
20142866 has 4 divisors, whose sum is 30214302
The reverse of 20142866 is 66824102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-two thousand eight hundred sixty-six
Scientific notation
2.0142866 × 10^7
Engineering notation
2.0142866 × 10^6
Prime Factorization
2 × 10071433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142866
Product of the distinct prime numbers
The prime factorization of 20142866 is 2 × 10071433.
Since it has a total of 2 prime factors.
3 , 6 , 42 , 39 , 465 , 551 , 2178 , 8652 , 55156 , 89527 , 257128 , 642899 , 2954281 , 2702160 , 37598218 , 39602960 , 384449974 , 784003223 , 7925846822 , 607146377
n×2
40285732
n×3
60428598
n×4
80571464
n×5
100714330
n÷2
10071433
n÷3
6714288.6666667
n÷3
5035716.5
n÷5
4028573.2
n2
405735050693956
n3
8.1726667576316E+21
n4
1.6462093136163E+29
n5
3.3159373612125E+36
2 √n
4488.0804359993
3 √n
272.08655874036
4 √n
66.99313723061
5 √n
28.895103387389
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
-20142865
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 20142866 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142866) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101101100010010
3
Ternary
1101220100211002
4
Quaternary
1030311230102
5
Quinary
20124032431
6
Senary
1555422002
8
Octal
114655422
10
Decimal
20142866
12
Duodecimal
68b4902
16
Hexadecimal
1335b12
20
Vigesimal
65hh36
36
Base36
bzqc2
md5
9c17bcaece59f24555c514a6884139c2
sha1
8de61db3a3a67e0798bed34e95d3280ae8143b90
sha256
76ac0da29b52521304fc299da101d3eed35f1e70405611d28316e1b4e4f4d0e2
sha512
019f2e55584e011df47604118cc2a6f10bcbfa6961f3d6ad23c9e4dbfbc3667a6181bcd8ca9ac57d0abcfb15883596b8c4d421fba0c4130c040e68552809553f
ripemd-160
2a7ebe93b9943f8eb77473847955ddba67bcf79c
Diameter
40285732
Circumference
126561359.69569
Area
1.274654254564E+15
Volume
3.423358646135E+22
Surface area
5.0986170182561E+15
Circumference
126561359.69569
Perimeter
80571464
Area
405735050693956
Diagonal
28486314.282264
Surface area
2434410304163736
Volume
8.1726667576316E+21
Space diagonal
34888467.322052
Perimeter
60428598
Area
1.7568843055337E+14
Altitude
17444233.661026
Surface area
1.7568843055337E+14
Volume
9.6315801411653E+20
Height
9495438.094088