20124549 is an odd 8-digits composite number following 20124548
and preceding 20124550 . In scientific notation, it is written as 2.0124549 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 12216960 positive integers (up to 20124549) that are relatively prime to 20124549.
20124549 has 24 divisors, whose sum is 31779072
The reverse of 20124549 is 94542102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-four thousand five hundred forty-nine
Scientific notation
2.0124549 × 10^7
Engineering notation
2.0124549 × 10^6
Prime Factorization
3 × 3 × 17 × 31 × 4243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6708183
Product of the distinct prime numbers
The prime factorization of 20124549 is 3 × 3 × 17 × 31 × 4243.
Since it has a total of 5 prime factors.
6 , 6 , 98 , 4 , 953 , 403 , 4195 , 9272 , 90830 , 44267 , 405948 , 192571 , 2561828 , 2565392 , 30110392 , 32930616 , 236846055 , 257590033 , 7003876441 , 264672509
n×2
40249098
n×3
60373647
n×4
80498196
n×5
100622745
n÷2
10062274.5
n÷3
6708183
n÷3
5031137.25
n÷5
4024909.8
n2
404997472453401
n3
8.1503914792646E+21
n4
1.6402295269364E+29
n5
3.3008879486079E+36
2 √n
4486.0393444552
3 √n
272.00405937569
4 √n
66.977901911416
5 √n
28.889846298035
1 , 3 , 9 , 17 , 31 , 51 , 93 , 153 , 279 , 527 , 1581 , 4243 , 4743 , 12729 , 38187 , 72131 , 131533 , 216393 , 394599 , 649179 , 1183797 , 2236061 , 6708183 , 20124549
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124549 can be divided by 24 positive divisors.
The sum of these divisors (counting 20124549) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001001110000101
3
Ternary
1101212102200200
4
Quaternary
1030301032011
5
Quinary
20122441144
6
Senary
1555201113
8
Octal
114611605
10
Decimal
20124549
12
Duodecimal
68a6199
16
Hexadecimal
1331385
20
Vigesimal
65fb79
36
Base36
bzc79
md5
887dc1a0113493284862a0458067852b
sha1
4eb92927d46f1fc5e50b084d08571bb3667ec41e
sha256
ce825309df7b4fb6d5559cb8cc66fce676212073560f18dd36a7f45862c15a5d
sha512
4d643a3f7905764be2ac211459c61ddd4935d841cee5aebd2e08e88b4b2397332db68b32665f3112d41eed65342f028292a6ffce3620af17af4b4aa831fc3cff
ripemd-160
b63cc0b589b421582fee4681f7aa6391680445c4
Diameter
40249098
Circumference
126446270.59042
Area
1.272337084182E+15
Volume
3.4140279993518E+22
Surface area
5.0893483367282E+15
Circumference
126446270.59042
Perimeter
80498196
Area
404997472453401
Diagonal
28460410.132442
Surface area
2429984834720406
Volume
8.1503914792646E+21
Space diagonal
34856741.347409
Perimeter
60373647
Area
1.7536904980657E+14
Altitude
17428370.673705
Surface area
1.7536904980657E+14
Volume
9.6053284738551E+20
Height
9486803.3774806