20486384 is an even 8-digits composite number following 20486383
and preceding 20486385 . In scientific notation, it is written as 2.0486384 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 10243184 positive integers (up to 20486384) that are relatively prime to 20486384.
20486384 has 10 divisors, whose sum is 39692400
The reverse of 20486384 is 48368402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred eighty-six thousand three hundred eighty-four
Scientific notation
2.0486384 × 10^7
Engineering notation
2.0486384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1280399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2560798
Product of the distinct prime numbers
The prime factorization of 20486384 is 2 × 2 × 2 × 2 × 1280399.
Since it has a total of 5 prime factors.
3 , 1 , 32 , 63 , 589 , 985 , 8593 , 1629 , 11129 , 83643 , 562167 , 537486 , 37500 , 2633362 , 1652443 , 87507649 , 861691033 , 646315971 , 5188917925 , 4810220901
n×2
40972768
n×3
61459152
n×4
81945536
n×5
102431920
n÷2
10243192
n÷3
6828794.6666667
n÷3
5121596
n÷5
4097276.8
n2
419691929395456
n3
8.5979700272962E+21
n4
1.7614131559968E+29
n5
3.6084986296402E+36
2 √n
4526.1886836499
3 √n
273.62457686501
4 √n
67.276955071182
5 √n
28.992993741074
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20486383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20486384 can be divided by 10 positive divisors.
The sum of these divisors (counting 20486384) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001110001001100011110000
3
Ternary
1102112211000222
4
Quaternary
1032021203300
5
Quinary
20221031014
6
Senary
2011032212
8
Octal
116114360
10
Decimal
20486384
12
Duodecimal
6a3b668
16
Hexadecimal
13898f0
20
Vigesimal
680fj4
36
Base36
c73e8
md5
bf94e1968aa2bfab0824bd7959f9cac4
sha1
14c9ebdcdf8e618addadfc137a55b9470de1a4fb
sha256
0f6c9b01e09c07665195703f896683023bebcc3b9f9a9b9ce15227fd05dc2ced
sha512
095e5af27f7a9f61e0b32ed57b863a0687a7315af7068f54ca05148b811c4ba49d21ada2fcdec7c58737601a20d3c6e4010fe5e1a54dd26199438edf594f78a8
ripemd-160
fd8d679a32433bc4ce53984a7d2ccb8311a3d35a
Diameter
40972768
Circumference
128719746.94604
Area
1.3185010821597E+15
Volume
3.6015092631385E+22
Surface area
5.2740043286388E+15
Circumference
128719746.94604
Perimeter
81945536
Area
419691929395456
Diagonal
28972122.096783
Surface area
2518151576372736
Volume
8.5979700272962E+21
Space diagonal
35483457.951366
Perimeter
61459152
Area
1.8173193630988E+14
Altitude
17741728.975683
Surface area
1.8173193630988E+14
Volume
1.0132804851233E+21
Height
9657374.0322611