20115426 is an even 8-digits composite number following 20115425
and preceding 20115427 . In scientific notation, it is written as 2.0115426 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6705140 positive integers (up to 20115426) that are relatively prime to 20115426.
20115426 has 8 divisors, whose sum is 40230864
The reverse of 20115426 is 62451102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred fifteen thousand four hundred twenty-six
Scientific notation
2.0115426 × 10^7
Engineering notation
2.0115426 × 10^6
Prime Factorization
2 × 3 × 3352571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20115426
Product of the distinct prime numbers
The prime factorization of 20115426 is 2 × 3 × 3352571.
Since it has a total of 3 prime factors.
8 , 7 , 7 , 72 , 546 , 389 , 6085 , 8135 , 61325 , 99539 , 651625 , 384680 , 8005304 , 8947802 , 19555060 , 36324392 , 380500851 , 64813400 , 5894141166 , 2704068872
n×2
40230852
n×3
60346278
n×4
80461704
n×5
100577130
n÷2
10057713
n÷3
6705142
n÷3
5028856.5
n÷5
4023085.2
n2
404630363161476
n3
8.1393121275278E+21
n4
1.6372573079219E+29
n5
3.2934128220462E+36
2 √n
4485.0224079708
3 √n
271.96295090822
4 √n
66.97030989902
5 √n
28.887226513883
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20115425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20115426 can be divided by 8 positive divisors.
The sum of these divisors (counting 20115426) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110111111100010
3
Ternary
1101211222011210
4
Quaternary
1030232333202
5
Quinary
20122143201
6
Senary
1555050550
8
Octal
114567742
10
Decimal
20115426
12
Duodecimal
68a0a56
16
Hexadecimal
132efe2
20
Vigesimal
65e8b6
36
Base36
bz55u
md5
4c7f144d3fe39742c03a33aaf02244ad
sha1
3f65af3c5486e8a651b83d1fde0f78584e2c97e9
sha256
34ace2a1788b49f9dba97c8aa965219a497be5a53267a5f9eba8112df2b4dd94
sha512
dcc551aaed88530e4363fb9385369f52b712869c2b1606f4e87ce3c8e24d55cdb5c12fe6069135f133106e7433fb6b6cdd10fa35e90874be74de12fc0b5bf2e4
ripemd-160
c106a4be3e993e00f18117dedf8d5d6e0fc1d31e
Diameter
40230852
Circumference
126388949.09086
Area
1.2711837763275E+15
Volume
3.4093870913488E+22
Surface area
5.0847351053099E+15
Circumference
126388949.09086
Perimeter
80461704
Area
404630363161476
Diagonal
28447508.262112
Surface area
2427782178968856
Volume
8.1393121275278E+21
Space diagonal
34840939.847892
Perimeter
60346278
Area
1.7521008682018E+14
Altitude
17420469.923946
Surface area
1.7521008682018E+14
Volume
9.5922713326147E+20
Height
9482502.7540375