20403825 is an odd 8-digits composite number following 20403824
and preceding 20403826 . In scientific notation, it is written as 2.0403825 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 9446400 positive integers (up to 20403825) that are relatively prime to 20403825.
20403825 has 32 divisors, whose sum is 35126784
The reverse of 20403825 is 52830402
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred three thousand eight hundred twenty-five
Scientific notation
2.0403825 × 10^7
Engineering notation
2.0403825 × 10^6
Prime Factorization
5 × 65 × 3 × 17 × 1231
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20403825
Product of the distinct prime numbers
The prime factorization of 20403825 is 5 × 65 × 3 × 17 × 1231.
Since it has a total of 5 prime factors.
6 , 10 , 69 , 46 , 561 , 575 , 6054 , 1893 , 77029 , 60917 , 84189 , 430088 , 2063166 , 8513482 , 83066109 , 39803279 , 763255099 , 731206315 , 6345667804 , 9331402795
n×2
40807650
n×3
61211475
n×4
81615300
n×5
102019125
n÷2
10201912.5
n÷3
6801275
n÷3
5100956.25
n÷5
4080765
n2
416316074630625
n3
8.4944403314502E+21
n4
1.7331907399585E+29
n5
3.5363720549734E+36
2 √n
4517.059331025
3 √n
273.25651800732
4 √n
67.209071791128
5 √n
28.969587947163
1 , 3 , 5 , 15 , 17 , 51 , 65 , 85 , 195 , 255 , 325 , 975 , 1105 , 1231 , 3315 , 3693 , 5525 , 6155 , 16575 , 18465 , 20927 , 62781 , 80015 , 104635 , 240045 , 313905 , 400075 , 1200225 , 1360255 , 4080765 , 6801275 , 20403825
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403825 can be divided by 32 positive divisors.
The sum of these divisors (counting 20403825) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110101011001110001
3
Ternary
1102101121210020
4
Quaternary
1031311121301
5
Quinary
20210410300
6
Senary
2005154053
8
Octal
115653161
10
Decimal
20403825
12
Duodecimal
69bb929
16
Hexadecimal
1375671
20
Vigesimal
67a9b5
36
Base36
c5box
md5
900a1ab1c55e89638971cfc812d52f96
sha1
71214178ae8cb6e731dee86943ef6e4d2fd37f2f
sha256
f91d1a920b45cf99c79a3ddb85369f40a4b503295fa58486b0cd342f64b04be3
sha512
b5dbc4cad5a8fbb92ef3dc8e19e2159a7a94fdfe31ac30670cfd345ef3aadfd9aad9d41cc63df9fc6420d5bdb69ec58abb08c822cfa7d54d38122e57c2799186
ripemd-160
f3e0751a309868dd6b4c84e6405a6130d76e8eb0
Diameter
40807650
Circumference
128201013.45026
Area
1.3078955216309E+15
Volume
3.5581428455521E+22
Surface area
5.2315820865236E+15
Circumference
128201013.45026
Perimeter
81615300
Area
416316074630625
Diagonal
28855366.039287
Surface area
2497896447783750
Volume
8.4944403314502E+21
Space diagonal
35340461.568744
Perimeter
61211475
Area
1.8027014831697E+14
Altitude
17670230.784372
Surface area
1.8027014831697E+14
Volume
1.0010793934588E+21
Height
9618455.3464291