20126420 is an even 8-digits composite number following 20126419
and preceding 20126421 . In scientific notation, it is written as 2.0126420 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 8032256 positive integers (up to 20126420) that are relatively prime to 20126420.
20126420 has 24 divisors, whose sum is 42361704
The reverse of 20126420 is 02462102
Previous prime number is 593
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-six thousand four hundred twenty
Scientific notation
2.0126420 × 10^7
Engineering notation
2.0126420 × 10^6
Prime Factorization
2 × 2 × 5 × 593 × 1697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10063210
Product of the distinct prime numbers
The prime factorization of 20126420 is 2 × 2 × 5 × 593 × 1697.
Since it has a total of 5 prime factors.
1 , 10 , 78 , 45 , 261 , 502 , 6500 , 8736 , 46105 , 41692 , 462902 , 903063 , 1668278 , 8290698 , 48054705 , 78430330 , 654506716 , 442481339 , 9655276443 , 5408291268
n×2
40252840
n×3
60379260
n×4
80505680
n×5
100632100
n÷2
10063210
n÷3
6708806.6666667
n÷3
5031605
n÷5
4025284
n2
405072782016400
n3
8.1526649414305E+21
n4
1.6408395873051E+29
n5
3.3024226686728E+36
2 √n
4486.2478754523
3 √n
272.01248861344
4 √n
66.979458608235
5 √n
28.890383461798
1 , 2 , 4 , 5 , 10 , 20 , 593 , 1186 , 1697 , 2372 , 2965 , 3394 , 5930 , 6788 , 8485 , 11860 , 16970 , 33940 , 1006321 , 2012642 , 4025284 , 5031605 , 10063210 , 20126420
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
-20126419
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 20126420 can be divided by 24 positive divisors.
The sum of these divisors (counting 20126420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001101011010100
3
Ternary
1101212112020222
4
Quaternary
1030301223110
5
Quinary
20123021140
6
Senary
1555213512
8
Octal
114615324
10
Decimal
20126420
12
Duodecimal
68a7298
16
Hexadecimal
1331ad4
20
Vigesimal
65fg10
36
Base36
bzdn8
md5
f7d9e1f2467c28cdc1a430b28ad5252e
sha1
163089bb2ebd7db77d19b80c3b71fee704462be2
sha256
de0e000007802d95aa2196e482449b3163f8f0c30b0d5be97cdb2ab52bdabd67
sha512
b271e764d39b4efd20e5f6ab92da488d3c379a13632fca68f43036a07c9024b395292beed8e4cc1fa399526ab933bd78571674fc48b5dc39a4f8c076ea9d56de
ripemd-160
f4edd57489caec55c6066289b72203d44abc5922
Diameter
40252840
Circumference
126458026.43013
Area
1.2725736761519E+15
Volume
3.414980304957E+22
Surface area
5.0902947046076E+15
Circumference
126458026.43013
Perimeter
80505680
Area
405072782016400
Diagonal
28463056.126017
Surface area
2430436692098400
Volume
8.1526649414305E+21
Space diagonal
34859982.01447
Perimeter
60379260
Area
1.7540165980392E+14
Altitude
17429991.007235
Surface area
1.7540165980392E+14
Volume
9.6080077747122E+20
Height
9487685.375339