20086420 is an even 8-digits composite number following 20086419
and preceding 20086421 . In scientific notation, it is written as 2.0086420 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 7611552 positive integers (up to 20086420) that are relatively prime to 20086420.
20086420 has 12 divisors, whose sum is 35521920
The reverse of 20086420 is 02468002
Previous prime number is 95
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty-six thousand four hundred twenty
Scientific notation
2.0086420 × 10^7
Engineering notation
2.0086420 × 10^6
Prime Factorization
2 × 2 × 95 × 52859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10043210
Product of the distinct prime numbers
The prime factorization of 20086420 is 2 × 2 × 95 × 52859.
Since it has a total of 4 prime factors.
8 , 4 , 93 , 80 , 16 , 604 , 1856 , 3769 , 66697 , 68506 , 929894 , 682543 , 445820 , 5745326 , 11831987 , 32453151 , 883788582 , 314923823 , 5521854078 , 5886459442
n×2
40172840
n×3
60259260
n×4
80345680
n×5
100432100
n÷2
10043210
n÷3
6695473.3333333
n÷3
5021605
n÷5
4017284
n2
403464268416400
n3
8.1041527504045E+21
n4
1.6278341588878E+29
n5
3.2697360605767E+36
2 √n
4481.7875897905
3 √n
271.83216650254
4 √n
66.946154406287
5 √n
28.878890755984
1 , 2 , 4 , 95 , 190 , 380 , 52859 , 105718 , 211436 , 5021605 , 10043210 , 20086420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20086419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20086420 can be divided by 12 positive divisors.
The sum of these divisors (counting 20086420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100111111010010100
3
Ternary
1101210111101111
4
Quaternary
1030213322110
5
Quinary
20120231140
6
Senary
1554304404
8
Octal
114477224
10
Decimal
20086420
12
Duodecimal
6888104
16
Hexadecimal
1327e94
20
Vigesimal
65ag10
36
Base36
byis4
md5
a5fe83bc231701ccdbb565ed6669bf7e
sha1
afdaa1d3302764560e5656ff68c3a5a678bde6c3
sha256
b6432711bff7fc9060b55eb93a48b34183f30742a0a0ee3ee0fa6ba162cb6029
sha512
3f065cd3929043eb56e9bdbf2df288084e71da904c7f639d779dfda2de06b9610e56797dbfca842a58b731d90e0ed99563cf8bb35afdd81845f8cd7ef4f16026
ripemd-160
94acfdc50b9dea870f09e302b68505cb0a627030
Diameter
40172840
Circumference
126206699.01784
Area
1.2675203816429E+15
Volume
3.3946595658987E+22
Surface area
5.0700815265718E+15
Circumference
126206699.01784
Perimeter
80345680
Area
403464268416400
Diagonal
28406487.583522
Surface area
2420785610498400
Volume
8.1041527504045E+21
Space diagonal
34790699.982168
Perimeter
60259260
Area
1.7470515298395E+14
Altitude
17395349.991084
Surface area
1.7470515298395E+14
Volume
9.5508356093044E+20
Height
9468829.1945074