20249525 is an odd 8-digits composite number following 20249524
and preceding 20249526 . In scientific notation, it is written as 2.0249525 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 16199600 positive integers (up to 20249525) that are relatively prime to 20249525.
20249525 has 4 divisors, whose sum is 21059532
The reverse of 20249525 is 52594202
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-nine thousand five hundred twenty-five
Scientific notation
2.0249525 × 10^7
Engineering notation
2.0249525 × 10^6
Prime Factorization
25 × 809981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20249525
Product of the distinct prime numbers
The prime factorization of 20249525 is 25 × 809981.
Since it has a total of 2 prime factors.
5 , 1 , 12 , 71 , 637 , 207 , 4860 , 6431 , 89053 , 57661 , 656603 , 760906 , 1435504 , 1277932 , 69140400 , 97732200 , 89338531 , 685966249 , 2849214464 , 9447910567
n×2
40499050
n×3
60748575
n×4
80998100
n×5
101247625
n÷2
10124762.5
n÷3
6749841.6666667
n÷3
5062381.25
n÷5
4049905
n2
410043262725625
n3
8.3031812996441E+21
n4
1.6813547730668E+29
n5
3.4046635511085E+36
2 √n
4499.9472219127
3 √n
272.56595771734
4 √n
67.081645939204
5 √n
28.925639417638
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249525 can be divided by 4 positive divisors.
The sum of these divisors (counting 20249525) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001111101110110101
3
Ternary
1102002210010102
4
Quaternary
1031033232311
5
Quinary
20140441100
6
Senary
2002003445
8
Octal
115175665
10
Decimal
20249525
12
Duodecimal
6946585
16
Hexadecimal
134fbb5
20
Vigesimal
66b3g5
36
Base36
c20mt
md5
d88e2dd6db58f681f05fb3e310e0f34f
sha1
4908f0f455e300ffcd78320dbfc4fcb884f60ab7
sha256
1f7ced9931f6914d947cfff85a468031c02d982a3734656e51b8c4c07defa355
sha512
5a5f5c66032ac152f440b971b9b8321e01357125cb7df69fe9f1007ee229c0d870d18429f8762b10db6bea0d0f06a27ff65bef95c92218c0219bc6483e825098
ripemd-160
99cf5ef097c8b6169b88e3c90968efed6df9576e
Diameter
40499050
Circumference
127231517.95737
Area
1.2881889018328E+15
Volume
3.4780284496515E+22
Surface area
5.1527556073313E+15
Circumference
127231517.95737
Perimeter
80998100
Area
410043262725625
Diagonal
28637152.886613
Surface area
2460259576353750
Volume
8.3031812996441E+21
Space diagonal
35073206.129136
Perimeter
60748575
Area
1.7755394108552E+14
Altitude
17536603.064568
Surface area
1.7755394108552E+14
Volume
9.7853930039995E+20
Height
9545717.628871