20111825 is an odd 8-digits composite number following 20111824
and preceding 20111826 . In scientific notation, it is written as 2.0111825 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 16089440 positive integers (up to 20111825) that are relatively prime to 20111825.
20111825 has 6 divisors, whose sum is 24938694
The reverse of 20111825 is 52811102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred eleven thousand eight hundred twenty-five
Scientific notation
2.0111825 × 10^7
Engineering notation
2.0111825 × 10^6
Prime Factorization
5 × 5 × 804473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4022365
Product of the distinct prime numbers
The prime factorization of 20111825 is 5 × 5 × 804473.
Since it has a total of 3 prime factors.
7 , 6 , 36 , 62 , 961 , 153 , 3670 , 8017 , 95130 , 4719 , 846170 , 659296 , 3795219 , 3862761 , 34433673 , 36159518 , 971340920 , 947413355 , 6912436579 , 1971143215
n×2
40223650
n×3
60335475
n×4
80447300
n×5
100559125
n÷2
10055912.5
n÷3
6703941.6666667
n÷3
5027956.25
n÷5
4022365
n2
404485504830625
n3
8.1349416881902E+21
n4
1.6360852361809E+29
n5
3.2904659955153E+36
2 √n
4484.6209427331
3 √n
271.94672129035
4 √n
66.967312494478
5 √n
28.886192179813
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
-20111824
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 20111825 can be divided by 6 positive divisors.
The sum of these divisors (counting 20111825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101110000111010001
3
Ternary
1101211210020102
4
Quaternary
1030232013101
5
Quinary
20122034300
6
Senary
1555022145
8
Octal
114560721
10
Decimal
20111825
12
Duodecimal
689a955
16
Hexadecimal
132e1d1
20
Vigesimal
65djb5
36
Base36
bz2dt
md5
39f2b3918ac53fb992642862120f61cb
sha1
c11af3a98c883ee173222f5086049d42723362b9
sha256
fd57e9845bfc10bb37e55551f6c5689470ca13b7327d490571aad2a3f23ba00a
sha512
07c951522966a171ecb9dc617053ef13aa4e611c7f45e7fa5c4b92245df235498035ac4b1254385dac2593d37ae20d1ea3957f214d02b923a66e901012688b3f
ripemd-160
870823caf0f1bfe27aacb65f3092ca64363b941c
Diameter
40223650
Circumference
126366323.34057
Area
1.2707286904595E+15
Volume
3.407556406E+22
Surface area
5.0829147618378E+15
Circumference
126366323.34057
Perimeter
80447300
Area
404485504830625
Diagonal
28442415.679074
Surface area
2426913028983750
Volume
8.1349416881902E+21
Space diagonal
34834702.732934
Perimeter
60335475
Area
1.7514736132295E+14
Altitude
17417351.366467
Surface area
1.7514736132295E+14
Volume
9.5871207204607E+20
Height
9480805.2263581