20785950 (number)

20785950 is an even 8-digits composite number following 20785949 and preceding 20785951. In scientific notation, it is written as 2.0785950 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 5448960 positive integers (up to 20785950) that are relatively prime to 20785950.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-five thousand nine hundred fifty

Notation

Scientific notation 2.0785950 × 10^7
Engineering notation 2.0785950 × 10^6

Prime Factorization of 20785950

Prime Factorization 2 × 225 × 3 × 89 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20785950
Product of the distinct prime numbers

The prime factorization of 20785950 is 2 × 225 × 3 × 89 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20785950)

Multiplication

n×y
n×2 41571900
n×3 62357850
n×4 83143800
n×5 103929750

Division

n÷y
n÷2 10392975
n÷3 6928650
n÷3 5196487.5
n÷5 4157190

Exponentiation

ny
n2 432055717402500
n3 8.9806885391425E+21
n4 1.8667214294019E+29
n5 3.8801578295476E+36

Nth Root

y√n
2√n 4559.1611070459
3√n 274.95183729544
4√n 67.521560312584
5√n 29.077293198689

Divisors of 20785950

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 -20785949
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 20785950 can be divided by 32 positive divisors. The sum of these divisors (counting 20785950) is 1, the average is 0.03125.

Base conversion 20785950

Base System Value
2 Binary 1001111010010101100011110
3 Ternary 1110010000222000
4 Quaternary 1033102230132
5 Quinary 20310122300
6 Senary 2021303130
8 Octal 117225436
10 Decimal 20785950
12 Duodecimal 6b64aa6
16 Hexadecimal 13d2b1e
20 Vigesimal 69i4ha
36 Base36 cdiji

Cryptographic Hash Functions

md5 ef5eaa9a61ba1bf0770db1781446108e
sha1 894b8f010ab9518f1cbb956884c89fc72c6e8529
sha256 6fefb4ed7f13586d80c20a2a24e2246592e3c342bf2aa342fed8929be0858fd6
sha512 55a9d24411ba455b88efd80bcc7933439478ccfe80338162e8f501183af062a6c5b2742dbf8f5f60400e91b8d8cf966b72a0b68cdec401829fe8df6675ff6d0d
ripemd-160 607746eadf967e704a31d0f9ef54968b130a359c

20785950 as geometric shapes

Circle

Radius = n
Diameter 41571900
Circumference 130601975.63577
Area 1.3573430677332E+15

Sphere

Radius = n
Volume 3.7618220184997E+22
Surface area 5.4293722709326E+15
Circumference 130601975.63577

Square

Length = n
Perimeter 83143800
Area 432055717402500
Diagonal 29395772.396809

Cube

Length = n
Surface area 2592334304415000
Volume 8.9806885391425E+21
Space diagonal 36002321.483586

Equilateral Triangle

Length = n
Perimeter 62357850
Area 1.8708561356044E+14
Altitude 18001160.741793

Triangular Pyramid

Length = n
Surface area 1.8708561356044E+14
Volume 1.058384294292E+21
Height 9798590.7989363