20542950 (number)

20542950 is an even 8-digits composite number following 20542949 and preceding 20542951. In scientific notation, it is written as 2.0542950 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5477760 positive integers (up to 20542950) that are relatively prime to 20542950.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand nine hundred fifty

Notation

Scientific notation 2.0542950 × 10^7
Engineering notation 2.0542950 × 10^6

Prime Factorization of 20542950

Prime Factorization 2 × 9 × 25 × 3 × 15217

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20542950
Product of the distinct prime numbers

The prime factorization of 20542950 is 2 × 9 × 25 × 3 × 15217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 58, 59, 489, 590, 8478, 148, 24529, 37397, 77548, 898218, 1715347, 6218066, 90407326, 98745219, 535823185, 938340678, 1941773936, 9768875236

Basic calculations (n = 20542950)

Multiplication

n×y
n×2 41085900
n×3 61628850
n×4 82171800
n×5 102714750

Division

n÷y
n÷2 10271475
n÷3 6847650
n÷3 5135737.5
n÷5 4108590

Exponentiation

ny
n2 422012794702500
n3 8.6693877409337E+21
n4 1.7809479889261E+29
n5 3.658592548911E+36

Nth Root

y√n
2√n 4532.433121404
3√n 273.87618502369
4√n 67.323347520782
5√n 29.008986893837

Divisors of 20542950

1, 2, 3, 6, 9, 18, 25, 27, 50, 54, 75, 150, 225, 450, 675, 1350, 15217, 30434, 45651, 91302, 136953, 273906, 380425, 410859, 760850, 821718, 1141275, 2282550, 3423825, 6847650, 10271475, 20542950

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 -20542949
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 20542950 can be divided by 32 positive divisors. The sum of these divisors (counting 20542950) is 1, the average is 0.03125.

Base conversion 20542950

Base System Value
2 Binary 1001110010111010111100110
3 Ternary 1102122200122000
4 Quaternary 1032113113212
5 Quinary 20224333300
6 Senary 2012150130
8 Octal 116272746
10 Decimal 20542950
12 Duodecimal 6a68346
16 Hexadecimal 13975e6
20 Vigesimal 687h7a
36 Base36 c8b1i

Cryptographic Hash Functions

md5 6cefb494848f67038dc635f9d4dc42f2
sha1 2f2f61193590e7faad508a83c5621b4afb73c4a2
sha256 7deae319ad7f26151a1a47a8b5e193fec6442c169a5c0456a38840ad1b3ca06a
sha512 3c186f7fdbe83425c39a49689260d2b0e1ef31b8278f8c79637c828df6324e0a834b9557617dce2214aeba622de7b69fd56b7144d96044636e306a7fff37e892
ripemd-160 ce7bad125381107c5dec66b911818d43d1c112c1

20542950 as geometric shapes

Circle

Radius = n
Diameter 41085900
Circumference 129075161.60612
Area 1.3257922955583E+15

Sphere

Radius = n
Volume 3.6314246450718E+22
Surface area 5.3031691822331E+15
Circumference 129075161.60612

Square

Length = n
Perimeter 82171800
Area 422012794702500
Diagonal 29052118.501152

Cube

Length = n
Surface area 2532076768215000
Volume 8.6693877409337E+21
Space diagonal 35581433.137347

Equilateral Triangle

Length = n
Perimeter 61628850
Area 1.8273690046722E+14
Altitude 17790716.568674

Triangular Pyramid

Length = n
Surface area 1.8273690046722E+14
Volume 1.0216971433916E+21
Height 9684039.5003841