20249724 is an even 8-digits composite number following 20249723
and preceding 20249725 . In scientific notation, it is written as 2.0249724 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6136240 positive integers (up to 20249724) that are relatively prime to 20249724.
20249724 has 24 divisors, whose sum is 51545088
The reverse of 20249724 is 42794202
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred forty-nine thousand seven hundred twenty-four
Scientific notation
2.0249724 × 10^7
Engineering notation
2.0249724 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 153407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10124862
Product of the distinct prime numbers
The prime factorization of 20249724 is 2 × 2 × 3 × 11 × 153407.
Since it has a total of 5 prime factors.
4 , 1 , 59 , 19 , 98 , 786 , 9397 , 8819 , 19585 , 49965 , 201521 , 934618 , 8621671 , 4272282 , 28806273 , 7839592 , 465304014 , 31762316 , 3946368166 , 844748177
n×2
40499448
n×3
60749172
n×4
80998896
n×5
101248620
n÷2
10124862
n÷3
6749908
n÷3
5062431
n÷5
4049944.8
n2
410051322076176
n3
8.3034260978777E+21
n4
1.6814208673642E+29
n5
3.4048308491966E+36
2 √n
4499.9693332288
3 √n
272.56685058516
4 √n
67.081810747988
5 √n
28.925696270129
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 153407 , 306814 , 460221 , 613628 , 920442 , 1687477 , 1840884 , 3374954 , 5062431 , 6749908 , 10124862 , 20249724
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
-20249723
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 20249724 can be divided by 24 positive divisors.
The sum of these divisors (counting 20249724) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001111110001111100
3
Ternary
1102002210101210
4
Quaternary
1031033301330
5
Quinary
20140442344
6
Senary
2002004420
8
Octal
115176174
10
Decimal
20249724
12
Duodecimal
6946710
16
Hexadecimal
134fc7c
20
Vigesimal
66b464
36
Base36
c20sc
md5
b34fc1318381b3b660ae7031b6c74550
sha1
05fdd05a127682844f458ccc96ba2f1332eb5004
sha256
e217da692656b0b62cc030e19596d557f2395f66d921416c5fd295f0060d0db0
sha512
4bf4200d421421b6bed9c55bf9076ad8e20c442062f1b3639dff682d11d043fa5502e490178d6f2a07c94214d6d20a779a0a031da33bc4f2bf5db8b1414d308f
ripemd-160
e7a83f986c7b60cd50cf485a8d66d0fe79a3f067
Diameter
40499448
Circumference
127232768.31124
Area
1.2882142210293E+15
Volume
3.4781309904958E+22
Surface area
5.1528568841172E+15
Circumference
127232768.31124
Perimeter
80998896
Area
410051322076176
Diagonal
28637434.315112
Surface area
2460307932457056
Volume
8.3034260978777E+21
Space diagonal
35073550.807247
Perimeter
60749172
Area
1.7755743088668E+14
Altitude
17536775.403623
Surface area
1.7755743088668E+14
Volume
9.7856815014844E+20
Height
9545811.4383707