20146825 is an odd 8-digits composite number following 20146824
and preceding 20146826 . In scientific notation, it is written as 2.0146825 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 16117440 positive integers (up to 20146825) that are relatively prime to 20146825.
20146825 has 6 divisors, whose sum is 24982094
The reverse of 20146825 is 52864102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-six thousand eight hundred twenty-five
Scientific notation
2.0146825 × 10^7
Engineering notation
2.0146825 × 10^6
Prime Factorization
5 × 5 × 805873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4029365
Product of the distinct prime numbers
The prime factorization of 20146825 is 5 × 5 × 805873.
Since it has a total of 3 prime factors.
6 , 6 , 4 , 75 , 138 , 911 , 9014 , 3215 , 77772 , 5796 , 893166 , 39691 , 3471418 , 5613311 , 37382181 , 53697891 , 843700622 , 135959337 , 3014552913 , 268912886
n×2
40293650
n×3
60440475
n×4
80587300
n×5
100734125
n÷2
10073412.5
n÷3
6715608.3333333
n÷3
5036706.25
n÷5
4029365
n2
405894557580625
n3
8.1774866200293E+21
n4
1.6475039187357E+29
n5
3.3191973137583E+36
2 √n
4488.521471487
3 √n
272.10438341538
4 √n
66.996428796519
5 √n
28.896239141573
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146825 can be divided by 6 positive divisors.
The sum of these divisors (counting 20146825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110110101010001001
3
Ternary
1101220120020201
4
Quaternary
1030312222021
5
Quinary
20124144300
6
Senary
1555452201
8
Octal
114665211
10
Decimal
20146825
12
Duodecimal
68b7061
16
Hexadecimal
1336a89
20
Vigesimal
65i715
36
Base36
bzte1
md5
135b2bedc939bfd97eed700e13338ade
sha1
76604283793278a130bd76fb1eceb0c9a711ee83
sha256
a35782cc48df43fa5c362ae8cd867358d7618a5200fafe7d6af63007c03ebf96
sha512
0f26327594d6fb66a1a8cd5cba5e22349064f808551387fe9d9d5daed7a3bb76e50318333ddcc3d2e276a129c918db1688c5c2eaeee0e90c1b630bc74001aef6
ripemd-160
490c1bbc0b7b90d7e26355c34384e9271beb41ca
Diameter
40293650
Circumference
126586234.82632
Area
1.2751553602274E+15
Volume
3.425377585375E+22
Surface area
5.1006214409095E+15
Circumference
126586234.82632
Perimeter
80587300
Area
405894557580625
Diagonal
28491913.153757
Surface area
2435367345483750
Volume
8.1774866200293E+21
Space diagonal
34895324.511199
Perimeter
60440475
Area
1.7575749906133E+14
Altitude
17447662.255599
Surface area
1.7575749906133E+14
Volume
9.6372604034749E+20
Height
9497304.3845858