20450528 (number)

20450528 is an even 8-digits composite number following 20450527 and preceding 20450529. In scientific notation, it is written as 2.0450528 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 8764416 positive integers (up to 20450528) that are relatively prime to 20450528.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand five hundred twenty-eight

Notation

Scientific notation 2.0450528 × 10^7
Engineering notation 2.0450528 × 10^6

Prime Factorization of 20450528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 91297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1278158
Product of the distinct prime numbers

The prime factorization of 20450528 is 2 × 2 × 2 × 2 × 2 × 7 × 91297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 6, 85, 36, 949, 159, 5540, 9617, 21985, 62433, 208284, 868606, 7843973, 5383766, 25677288, 26339696, 240085547, 6817894, 1715244003, 6667937401

Basic calculations (n = 20450528)

Multiplication

n×y
n×2 40901056
n×3 61351584
n×4 81802112
n×5 102252640

Division

n÷y
n÷2 10225264
n÷3 6816842.6666667
n÷3 5112632
n÷5 4090105.6

Exponentiation

ny
n2 418224095478784
n3 8.5529035748635E+21
n4 1.7491139403905E+29
n5 3.5770303613146E+36

Nth Root

y√n
2√n 4522.2260005444
3√n 273.46484780948
4√n 67.247498098773
5√n 28.982837714049

Divisors of 20450528

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 91297, 182594, 365188, 639079, 730376, 1278158, 1460752, 2556316, 2921504, 5112632, 10225264, 20450528

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 -20450527
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 20450528 can be divided by 24 positive divisors. The sum of these divisors (counting 20450528) is 1, the average is 0.041666666666667.

Base conversion 20450528

Base System Value
2 Binary 1001110000000110011100000
3 Ternary 1102110222211222
4 Quaternary 1032000303200
5 Quinary 20213404103
6 Senary 2010154212
8 Octal 116006340
10 Decimal 20450528
12 Duodecimal 6a22968
16 Hexadecimal 1380ce0
20 Vigesimal 67g668
36 Base36 c6bq8

Cryptographic Hash Functions

md5 d59231fc5bf10e255f6e979033d1843b
sha1 9126ae4635b199fadf3c96a4cc06dce57a033cc4
sha256 f5a988c8854c83e177b085933a8c8f342a942515e16ccff9d4ab38fd9d3800ac
sha512 ece6631832b2faa0b66b70e6c78ba87fe8b19143a30b46b1c54a2a3a68594749a7566288640fa91bdd2610da821a4fed7944d04baa1493bc076dcc27980474fa
ripemd-160 cf227838a07d05f5284db88d581b0f65d5eb94be

20450528 as geometric shapes

Circle

Radius = n
Diameter 40901056
Circumference 128494457.05366
Area 1.3138897459104E+15

Sphere

Radius = n
Volume 3.5826318716871E+22
Surface area 5.2555589836415E+15
Circumference 128494457.05366

Square

Length = n
Perimeter 81802112
Area 418224095478784
Diagonal 28921414.055291

Cube

Length = n
Surface area 2509344572872704
Volume 8.5529035748635E+21
Space diagonal 35421353.53761

Equilateral Triangle

Length = n
Perimeter 61351584
Area 1.810963455797E+14
Altitude 17710676.768805

Triangular Pyramid

Length = n
Surface area 1.810963455797E+14
Volume 1.0079693527701E+21
Height 9640471.3517636