20123462 is an even 8-digits composite number following 20123461
and preceding 20123463 . In scientific notation, it is written as 2.0123462 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10061730 positive integers (up to 20123462) that are relatively prime to 20123462.
20123462 has 4 divisors, whose sum is 30185196
The reverse of 20123462 is 26432102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-three thousand four hundred sixty-two
Scientific notation
2.0123462 × 10^7
Engineering notation
2.0123462 × 10^6
Prime Factorization
2 × 10061731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123462
Product of the distinct prime numbers
The prime factorization of 20123462 is 2 × 10061731.
Since it has a total of 2 prime factors.
8 , 4 , 66 , 40 , 983 , 338 , 3473 , 4098 , 51745 , 56514 , 98421 , 527087 , 3795857 , 1304107 , 41417138 , 63138010 , 643210424 , 288528349 , 6121952347 , 1395733294
n×2
40246924
n×3
60370386
n×4
80493848
n×5
100617310
n÷2
10061731
n÷3
6707820.6666667
n÷3
5030865.5
n÷5
4024692.4
n2
404953722865444
n3
8.1490708538413E+21
n4
1.6398751766258E+29
n5
3.2999965801573E+36
2 √n
4485.9181891782
3 √n
271.99916197839
4 √n
66.976997463146
5 √n
28.889534202182
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
-20123461
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 20123462 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123462) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111101000110
3
Ternary
1101212101012102
4
Quaternary
1030300331012
5
Quinary
20122422322
6
Senary
1555152102
8
Octal
114607506
10
Decimal
20123462
12
Duodecimal
68a5632
16
Hexadecimal
1330f46
20
Vigesimal
65f8d2
36
Base36
bzbd2
md5
6934248c511eacbb9f729650723734ac
sha1
9a6e897693a4a59686c4fe4d01ebb6de50da5849
sha256
5b6832f92b7bef0c26bba95e5e4bb7d75246660c825cfa671c9650f2982de84e
sha512
2e7cdfbc8631eba96e18acb0dbbdfe013e69bff09122b18bfe074ead1d82ea487827ba70672ca71aeea5ac8cf2b60fa41ff4c568dd0d66f10d7f946841dc03ab
ripemd-160
4c82e3123ecbc23efcf6b26c6f2bde20c2585098
Diameter
40246924
Circumference
126439440.76799
Area
1.2721996407979E+15
Volume
3.4134748170681E+22
Surface area
5.0887985631917E+15
Circumference
126439440.76799
Perimeter
80493848
Area
404953722865444
Diagonal
28458872.8823
Surface area
2429722337192664
Volume
8.1490708538413E+21
Space diagonal
34854858.608182
Perimeter
60370386
Area
1.7535010567928E+14
Altitude
17427429.304091
Surface area
1.7535010567928E+14
Volume
9.603772101868E+20
Height
9486290.9607665