20249956 is an even 8-digits composite number following 20249955
and preceding 20249957 . In scientific notation, it is written as 2.0249956 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 10124976 positive integers (up to 20249956) that are relatively prime to 20249956.
20249956 has 6 divisors, whose sum is 35437430
The reverse of 20249956 is 65994202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million two hundred forty-nine thousand nine hundred fifty-six
Scientific notation
2.0249956 × 10^7
Engineering notation
2.0249956 × 10^6
Prime Factorization
2 × 2 × 5062489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10124978
Product of the distinct prime numbers
The prime factorization of 20249956 is 2 × 2 × 5062489.
Since it has a total of 3 prime factors.
1 , 4 , 12 , 56 , 276 , 72 , 7583 , 4933 , 55161 , 79270 , 315574 , 868904 , 8522871 , 1446169 , 17947182 , 91333475 , 160437153 , 624359130 , 4231245278 , 2475563521
n×2
40499912
n×3
60749868
n×4
80999824
n×5
101249780
n÷2
10124978
n÷3
6749985.3333333
n÷3
5062489
n÷5
4049991.2
n2
410060718001936
n3
8.3037114968676E+21
n4
1.6814979244826E+29
n5
3.4050258984865E+36
2 √n
4499.9951111085
3 √n
272.56789150911
4 √n
67.082002885338
5 √n
28.925762549855
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249956 can be divided by 6 positive divisors.
The sum of these divisors (counting 20249956) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001111110101100100
3
Ternary
1102002210201101
4
Quaternary
1031033311210
5
Quinary
20140444311
6
Senary
2002005444
8
Octal
115176544
10
Decimal
20249956
12
Duodecimal
6946884
16
Hexadecimal
134fd64
20
Vigesimal
66b4hg
36
Base36
c20ys
md5
5d6be46056f5ca51ae7e4b2b83cbe7ae
sha1
0aa12c4acf9784bf381da20953c2187cbdb08887
sha256
282d28513000e4232e1b9ffc4d32579a4e1167d14610d5ab94a20e5a21f6809d
sha512
4dce14eb48873c15fa3774012144b775e479ac5079659e82e8e62e80ac98ac26b966e01af698d28060b42f192a4b14f16ba759711a9e08c78dec6ee879e01856
ripemd-160
de335398f1b6b36857a1f870fe7e4097caa18e0b
Diameter
40499912
Circumference
127234226.01023
Area
1.2882437392006E+15
Volume
3.4782505381451E+22
Surface area
5.1529749568026E+15
Circumference
127234226.01023
Perimeter
80999824
Area
410060718001936
Diagonal
28637762.412658
Surface area
2460364308011616
Volume
8.3037114968676E+21
Space diagonal
35073952.643034
Perimeter
60749868
Area
1.7756149944188E+14
Altitude
17536976.321517
Surface area
1.7756149944188E+14
Volume
9.7860178474196E+20
Height
9545920.8042195