20984775 (number)

20984775 is an odd 8-digits composite number following 20984774 and preceding 20984776. In scientific notation, it is written as 2.0984775 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9592800 positive integers (up to 20984775) that are relatively prime to 20984775.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-four thousand seven hundred seventy-five

Notation

Scientific notation 2.0984775 × 10^7
Engineering notation 2.0984775 × 10^6

Prime Factorization of 20984775

Prime Factorization 15 × 35 × 39971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20984775
Product of the distinct prime numbers

The prime factorization of 20984775 is 15 × 35 × 39971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20984775)

Multiplication

n×y
n×2 41969550
n×3 62954325
n×4 83939100
n×5 104923875

Division

n÷y
n÷2 10492387.5
n÷3 6994925
n÷3 5246193.75
n÷5 4196955

Exponentiation

ny
n2 440360781800625
n3 9.2408719249102E+21
n4 1.9391761814806E+29
n5 4.0693175853729E+36

Nth Root

y√n
2√n 4580.9142100677
3√n 275.82572751781
4√n 67.682451271121
5√n 29.132708504506

Divisors of 20984775

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20984774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20984775 can be divided by 8 positive divisors. The sum of these divisors (counting 20984775) is 1, the average is 0.125.

Base conversion 20984775

Base System Value
2 Binary 1010000000011001111000111
3 Ternary 1110111010200220
4 Quaternary 1100003033013
5 Quinary 20333003100
6 Senary 2025435423
8 Octal 120031707
10 Decimal 20984775
12 Duodecimal 703bb73
16 Hexadecimal 14033c7
20 Vigesimal 6b31if
36 Base36 chryf

Cryptographic Hash Functions

md5 6f7546b0ca31bdb812bab19aab77be52
sha1 45466d30cc7a06dcd6de6aa6fae8e48c48917425
sha256 bdde5d35917527f7194a01376a634d7b49add675bd251a16bc62eda2f862a99e
sha512 011606df5578f8f797c58bf5c6c7a891ec2bb80642c8140bcaf05165639e813aec4deafc82b5cc8a38782703bf730bdb7a98f4973e3dc93f20304fd1857c1f7d
ripemd-160 9efd979936275f93c085103ac73b9fd6dc32abac

20984775 as geometric shapes

Circle

Radius = n
Diameter 41969550
Circumference 131851229.95447
Area 1.3834341970339E+15

Sphere

Radius = n
Volume 3.8708073802749E+22
Surface area 5.5337367881356E+15
Circumference 131851229.95447

Square

Length = n
Perimeter 83939100
Area 440360781800625
Diagonal 29676953.408348

Cube

Length = n
Surface area 2642164690803750
Volume 9.2408719249102E+21
Space diagonal 36346696.485401

Equilateral Triangle

Length = n
Perimeter 62954325
Area 1.9068181193486E+14
Altitude 18173348.242701

Triangular Pyramid

Length = n
Surface area 1.9068181193486E+14
Volume 1.0890472003634E+21
Height 9892317.8027826