20195450 (number)

20195450 is an even 8-digits composite number following 20195449 and preceding 20195451. In scientific notation, it is written as 2.0195450 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 7228800 positive integers (up to 20195450) that are relatively prime to 20195450.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand four hundred fifty

Notation

Scientific notation 2.0195450 × 10^7
Engineering notation 2.0195450 × 10^6

Prime Factorization of 20195450

Prime Factorization 2 × 11 × 365 × 5 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20195450
Product of the distinct prime numbers

The prime factorization of 20195450 is 2 × 11 × 365 × 5 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195450)

Multiplication

n×y
n×2 40390900
n×3 60586350
n×4 80781800
n×5 100977250

Division

n÷y
n÷2 10097725
n÷3 6731816.6666667
n÷3 5048862.5
n÷5 4039090

Exponentiation

ny
n2 407856200702500
n3 8.2368395084773E+21
n4 1.6634668045148E+29
n5 3.3594460677238E+36

Nth Root

y√n
2√n 4493.9348014852
3√n 272.32311838319
4√n 67.036816761278
5√n 28.91017409269

Divisors of 20195450

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 -20195449
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 20195450 can be divided by 32 positive divisors. The sum of these divisors (counting 20195450) is 1, the average is 0.03125.

Base conversion 20195450

Base System Value
2 Binary 1001101000010100001111010
3 Ternary 1102000000221122
4 Quaternary 1031002201322
5 Quinary 20132223300
6 Senary 2000505242
8 Octal 115024172
10 Decimal 20195450
12 Duodecimal 691b222
16 Hexadecimal 134287a
20 Vigesimal 6648ca
36 Base36 c0uwq

Cryptographic Hash Functions

md5 910f231049a55bb9eaa6c6638f0f2c47
sha1 ca034796216f66ff4b5fa1479474f0a8b2656c56
sha256 1f0474421cf5b0899d229efbc8a6bfabb768ce6b0a6d15aaadc84f0f8341a0df
sha512 0626ded633534ee7025ec8fd54225ddaf84160866be163a46d970c6f0cbf4bf292945a74295b62ace4886cc2410e4a06c7a4e664604103142954befd1cee63a9
ripemd-160 3a4172ea27e55ace0075017b68a08d4e74c70c57

20195450 as geometric shapes

Circle

Radius = n
Diameter 40390900
Circumference 126891754.71188
Area 1.281318043848E+15

Sphere

Radius = n
Volume 3.4502392651507E+22
Surface area 5.1252721753921E+15
Circumference 126891754.71188

Square

Length = n
Perimeter 80781800
Area 407856200702500
Diagonal 28560679.288228

Cube

Length = n
Surface area 2447137204215000
Volume 8.2368395084773E+21
Space diagonal 34979545.481717

Equilateral Triangle

Length = n
Perimeter 60586350
Area 1.7660691544968E+14
Altitude 17489772.740858

Triangular Pyramid

Length = n
Surface area 1.7660691544968E+14
Volume 9.707208453316E+20
Height 9520226.4294092