20250 (number)

20250 is an even 5-digits composite number following 20249 and preceding 20251. In scientific notation, it is written as 2.0250 × 10^4. The sum of its digits is 9. It has a total of 5 prime factors and 32 positive divisors. There are 5400 positive integers (up to 20250) that are relatively prime to 20250.

Interesting facts

Basic properties

Name

Name twenty thousand two hundred fifty

Notation

Scientific notation 2.0250 × 10^4
Engineering notation 2.0250 × 10^3

Prime Factorization of 20250

Prime Factorization 2 × 75 × 5 × 9 × 3

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20250
Product of the distinct prime numbers

The prime factorization of 20250 is 2 × 75 × 5 × 9 × 3. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 61, 98, 680, 388, 1993, 511, 5259, 17779, 945249, 534189, 9069082, 7382430, 50288682, 12236961, 631202420, 852011542, 9809404849, 1411028654

Basic calculations (n = 20250)

Multiplication

n×y
n×2 40500
n×3 60750
n×4 81000
n×5 101250

Division

n÷y
n÷2 10125
n÷3 6750
n÷3 5062.5
n÷5 4050

Exponentiation

ny
n2 410062500
n3 8303765625000
n4 168151253906250000
n5 3.4050628916016E+21

Nth Root

y√n
2√n 142.30249470758
3√n 27.256808892482
4√n 11.929060931506
5√n 7.2658262045023

Divisors of 20250

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 75, 90, 135, 150, 225, 270, 375, 450, 675, 750, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 20250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20250 can be divided by 32 positive divisors. The sum of these divisors (counting 20250) is 1, the average is 0.03125.

Base conversion 20250

Base System Value
2 Binary 100111100011010
3 Ternary 1000210000
4 Quaternary 10330122
5 Quinary 1122000
6 Senary 233430
8 Octal 47432
10 Decimal 20250
12 Duodecimal b876
16 Hexadecimal 4f1a
20 Vigesimal 2aca
36 Base36 fmi

Cryptographic Hash Functions

md5 53c16d65d012198a587f8745bad50014
sha1 5f04174705522f4781467dc622d8f1ed9c4a6317
sha256 0643335fff27e209477bba0a2216b8d8ab2b62f6958688eae5cf5cfc8ce91a29
sha512 0c56a8bc44dd0f5e07ea4e3db4db1ed80b1d4e58a73030767e3f9c9f0352fac209d326b56347ee7ab791840c66ba5374531c7323087dab6fad2ea6b1d9d617a0
ripemd-160 c6c19a92914a015298a24c8501d705d2e7745bbd

20250 as geometric shapes

Circle

Radius = n
Diameter 40500
Circumference 127234.50247039
Area 1288249337.5127

Sphere

Radius = n
Volume 34782732112842
Surface area 5152997350.0507
Circumference 127234.50247039

Square

Length = n
Perimeter 81000
Area 410062500
Diagonal 28637.824638055

Cube

Length = n
Surface area 2460375000
Volume 8303765625000
Space diagonal 35074.02885327

Equilateral Triangle

Length = n
Perimeter 60750
Area 177562271.06968
Altitude 17537.014426635

Triangular Pyramid

Length = n
Surface area 177562271.06968
Volume 978608163803.54
Height 9545.9415460184