20123829 is an odd 8-digits composite number following 20123828
and preceding 20123830 . In scientific notation, it is written as 2.0123829 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12196080 positive integers (up to 20123829) that are relatively prime to 20123829.
20123829 has 16 divisors, whose sum is 32523840
The reverse of 20123829 is 92832102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-three thousand eight hundred twenty-nine
Scientific notation
2.0123829 × 10^7
Engineering notation
2.0123829 × 10^6
Prime Factorization
9 × 3 × 11 × 67757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123829
Product of the distinct prime numbers
The prime factorization of 20123829 is 9 × 3 × 11 × 67757.
Since it has a total of 4 prime factors.
7 , 4 , 6 , 48 , 369 , 346 , 7544 , 6057 , 13193 , 82549 , 751654 , 879515 , 2138956 , 4522642 , 67677574 , 30737284 , 875446356 , 198021004 , 6110340031 , 5240851096
n×2
40247658
n×3
60371487
n×4
80495316
n×5
100619145
n÷2
10061914.5
n÷3
6707943
n÷3
5030957.25
n÷5
4024765.8
n2
404968493621241
n3
8.1495167160214E+21
n4
1.6399948082586E+29
n5
3.3002975082283E+36
2 √n
4485.9590947756
3 √n
272.00081548919
4 √n
66.977302832942
5 √n
28.889639575519
1 , 3 , 9 , 11 , 27 , 33 , 99 , 297 , 67757 , 203271 , 609813 , 745327 , 1829439 , 2235981 , 6707943 , 20123829
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123829 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123829) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001000010110101
3
Ternary
1101212101201000
4
Quaternary
1030301002311
5
Quinary
20122430304
6
Senary
1555153513
8
Octal
114610265
10
Decimal
20123829
12
Duodecimal
68a5899
16
Hexadecimal
13310b5
20
Vigesimal
65f9b9
36
Base36
bzbn9
md5
8a784da40593f40adf5e1c3df7e5b11c
sha1
3fb08009276810a8d2fb6ada3bb03424902cce85
sha256
dcc04161cb1664ea31a2607f011a858028941d55137bdb4a4e055a536044c49a
sha512
ded2d8ae813430d21bf49570b2012a5881119783506d0bbe63e0d384e8293f9ed4b776f5095e8b3b21f6877f7981f4a5d71b1d6a049463a3cd831a109d4c7e62
ripemd-160
89d266527b63749b5f937cb58d588864b54fcc6a
Diameter
40247658
Circumference
126441746.69699
Area
1.2722460444958E+15
Volume
3.4136615793814E+22
Surface area
5.0889841779833E+15
Circumference
126441746.69699
Perimeter
80495316
Area
404968493621241
Diagonal
28459391.898677
Surface area
2429810961727446
Volume
8.1495167160214E+21
Space diagonal
34855494.270828
Perimeter
60371487
Area
1.7535650160416E+14
Altitude
17427747.135414
Surface area
1.7535650160416E+14
Volume
9.6042975554865E+20
Height
9486463.9662257