20124249 is an odd 8-digits composite number following 20124248
and preceding 20124250 . In scientific notation, it is written as 2.0124249 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12710016 positive integers (up to 20124249) that are relatively prime to 20124249.
20124249 has 8 divisors, whose sum is 28244640
The reverse of 20124249 is 94242102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-four thousand two hundred forty-nine
Scientific notation
2.0124249 × 10^7
Engineering notation
2.0124249 × 10^6
Prime Factorization
3 × 19 × 353057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20124249
Product of the distinct prime numbers
The prime factorization of 20124249 is 3 × 19 × 353057.
Since it has a total of 3 prime factors.
2 , 5 , 22 , 78 , 614 , 589 , 3642 , 7037 , 51699 , 57980 , 87557 , 145634 , 7862577 , 531367 , 99320211 , 8233261 , 975635964 , 561220232 , 3466902369 , 1015652781
n×2
40248498
n×3
60372747
n×4
80496996
n×5
100621245
n÷2
10062124.5
n÷3
6708083
n÷3
5031062.25
n÷5
4024849.8
n2
404985397814001
n3
8.150026986973E+21
n4
1.6401317244256E+29
n5
3.3006419215141E+36
2 √n
4486.0059072632
3 √n
272.00270776572
4 √n
66.977652297338
5 √n
28.889760164372
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124249 can be divided by 8 positive divisors.
The sum of these divisors (counting 20124249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001001011001
3
Ternary
1101212102021120
4
Quaternary
1030301021121
5
Quinary
20122433444
6
Senary
1555155453
8
Octal
114611131
10
Decimal
20124249
12
Duodecimal
68a5b89
16
Hexadecimal
1331259
20
Vigesimal
65fac9
36
Base36
bzbyx
md5
3f7b29d143341674814f914543158a78
sha1
de3a01630727e6494855139af4039ab8a6f1041d
sha256
de55235e705e4733e2c67875923a558b063f90acd20e43e4a520c1717748d792
sha512
c41719378b3a4bced5ac6f6aa93aea3e37eceb2cdf615a0239cc78737cb451222d7db54c9f3a15c820fd8f2d54b2efe975ff7559b9fb356576c429d50f018c44
ripemd-160
c6c56c6494723f798d3c4ad39de96d2fa3cfddf8
Diameter
40248498
Circumference
126444385.63482
Area
1.2722991505836E+15
Volume
3.4138753211777E+22
Surface area
5.0891966023344E+15
Circumference
126444385.63482
Perimeter
80496996
Area
404985397814001
Diagonal
28459985.868373
Surface area
2429912386884006
Volume
8.150026986973E+21
Space diagonal
34856221.732167
Perimeter
60372747
Area
1.7536382133434E+14
Altitude
17428110.866084
Surface area
1.7536382133434E+14
Volume
9.60489891557E+20
Height
9486661.9561244