20028500 (number)

20028500 is an even 8-digits composite number following 20028499 and preceding 20028501. In scientific notation, it is written as 2.0028500 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 48 positive divisors. There are 7808000 positive integers (up to 20028500) that are relatively prime to 20028500.

Interesting facts

Basic properties

Name

Name twenty million twenty-eight thousand five hundred

Notation

Scientific notation 2.0028500 × 10^7
Engineering notation 2.0028500 × 10^6

Prime Factorization of 20028500

Prime Factorization 2 × 2 × 5 × 25 × 41 × 977

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10014250
Product of the distinct prime numbers

The prime factorization of 20028500 is 2 × 2 × 5 × 25 × 41 × 977. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 64, 27, 50, 948, 2310, 7475, 801, 13581, 772232, 403675, 3715881, 2322390, 67840870, 8374294, 269245306, 344368799, 7172377283, 9573921731

Basic calculations (n = 20028500)

Multiplication

n×y
n×2 40057000
n×3 60085500
n×4 80114000
n×5 100142500

Division

n÷y
n÷2 10014250
n÷3 6676166.6666667
n÷3 5007125
n÷5 4005700

Exponentiation

ny
n2 401140812250000
n3 8.0342487581491E+21
n4 1.6091395125259E+29
n5 3.2228650726625E+36

Nth Root

y√n
2√n 4475.3212175217
3√n 271.57063530067
4√n 66.897841650697
5√n 28.86221682428

Divisors of 20028500

1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 977, 1025, 1954, 2050, 3908, 4100, 4885, 5125, 9770, 10250, 19540, 20500, 24425, 40057, 48850, 80114, 97700, 122125, 160228, 200285, 244250, 400570, 488500, 801140, 1001425, 2002850, 4005700, 5007125, 10014250, 20028500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20028499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20028500 can be divided by 48 positive divisors. The sum of these divisors (counting 20028500) is 1, the average is 0.020833333333333.

Base conversion 20028500

Base System Value
2 Binary 1001100011001110001010100
3 Ternary 1101200112221022
4 Quaternary 1030121301110
5 Quinary 20111403000
6 Senary 1553140312
8 Octal 114316124
10 Decimal 20028500
12 Duodecimal 685a698
16 Hexadecimal 1319c54
20 Vigesimal 653b50
36 Base36 bxa38

Cryptographic Hash Functions

md5 9776c18a42ffa475af11ea0f02c71807
sha1 350be6b5daf5285e66ef186c14b99b74948eafcb
sha256 be90d4ab0571d3f41951fd017b25676ea23ced137fde3f30664a49c55518ae63
sha512 bb2744407cff71214c98c2cbfe85737da30b523285a31fc6021b6df57d7700c25cecdb6d4eda5e37b8f01e331df061e1aa6f04571ee88b5f69be8c7c0d24b3bf
ripemd-160 c25c396a7410f601df6eee0c67eff2dd8afd4cf3

20028500 as geometric shapes

Circle

Radius = n
Diameter 40057000
Circumference 125842776.92485
Area 1.2602210288196E+15

Sphere

Radius = n
Volume 3.3653782500952E+22
Surface area 5.0408841152786E+15
Circumference 125842776.92485

Square

Length = n
Perimeter 80114000
Area 401140812250000
Diagonal 28324576.33399

Cube

Length = n
Surface area 2406844873500000
Volume 8.0342487581491E+21
Space diagonal 34690379.599393

Equilateral Triangle

Length = n
Perimeter 60085500
Area 1.7369906695161E+14
Altitude 17345189.799697

Triangular Pyramid

Length = n
Surface area 1.7369906695161E+14
Volume 9.4684529643781E+20
Height 9441525.4446632