20081829 is an odd 8-digits composite number following 20081828
and preceding 20081830 . In scientific notation, it is written as 2.0081829 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 12805760 positive integers (up to 20081829) that are relatively prime to 20081829.
20081829 has 4 divisors, whose sum is 20372940
The reverse of 20081829 is 92818002
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-one thousand eight hundred twenty-nine
Scientific notation
2.0081829 × 10^7
Engineering notation
2.0081829 × 10^6
Prime Factorization
69 × 291041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20081829
Product of the distinct prime numbers
The prime factorization of 20081829 is 69 × 291041.
Since it has a total of 2 prime factors.
8 , 5 , 55 , 33 , 998 , 106 , 5235 , 3216 , 82774 , 53642 , 198254 , 1439 , 9300344 , 9742911 , 60244947 , 60431841 , 764857454 , 465595123 , 1188630385 , 5523046647
n×2
40163658
n×3
60245487
n×4
80327316
n×5
100409145
n÷2
10040914.5
n÷3
6693943
n÷3
5020457.25
n÷5
4016365.8
n2
403279855985241
n3
8.0985971070402E+21
n4
1.6263464224348E+29
n5
3.2660010750097E+36
2 √n
4481.2753764972
3 √n
271.81145472199
4 √n
66.942328735242
5 √n
28.877570509664
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081829 can be divided by 4 positive divisors.
The sum of these divisors (counting 20081829) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110110010100101
3
Ternary
1101210021002110
4
Quaternary
1030212302211
5
Quinary
20120104304
6
Senary
1554231233
8
Octal
114466245
10
Decimal
20081829
12
Duodecimal
6885519
16
Hexadecimal
1326ca5
20
Vigesimal
65a4b9
36
Base36
byf8l
md5
b8dfc36657f93582de6dbc0013a39d6e
sha1
eec18ff90e77aa2448c8097b09a0d1b643cff9f4
sha256
85543b6855d04d308cc9eda0c8ccfb433796787c50e2d1f48715294ed154791a
sha512
31d8df1c4f471daa7800b588b544824f39a8f99919a32ebd7258cef967ea34ea0b70fed98dc8acee48d358378c83070a95e0449598357b5f12f4d5e962254b5c
ripemd-160
f74d5ec987ef0792e3027a40ec0cfe4d678a8e3f
Diameter
40163658
Circumference
126177852.91409
Area
1.266941032904E+15
Volume
3.3923324234482E+22
Surface area
5.0677641316159E+15
Circumference
126177852.91409
Perimeter
80327316
Area
403279855985241
Diagonal
28399994.929057
Surface area
2419679135911446
Volume
8.0985971070402E+21
Space diagonal
34782748.13691
Perimeter
60245487
Area
1.7462530005887E+14
Altitude
17391374.068455
Surface area
1.7462530005887E+14
Volume
9.5442882208098E+20
Height
9466664.9763524