20784941 (number)

20784941 is an odd 8-digits composite number following 20784940 and preceding 20784942. In scientific notation, it is written as 2.0784941 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20474652 positive integers (up to 20784941) that are relatively prime to 20784941.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand nine hundred forty-one

Notation

Scientific notation 2.0784941 × 10^7
Engineering notation 2.0784941 × 10^6

Prime Factorization of 20784941

Prime Factorization 67 × 310223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20784941
Product of the distinct prime numbers

The prime factorization of 20784941 is 67 × 310223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784941)

Multiplication

n×y
n×2 41569882
n×3 62354823
n×4 83139764
n×5 103924705

Division

n÷y
n÷2 10392470.5
n÷3 6928313.6666667
n÷3 5196235.25
n÷5 4156988.2

Exponentiation

ny
n2 432013772373481
n3 8.9793807699702E+21
n4 1.8663589952037E+29
n5 3.8792161600127E+36

Nth Root

y√n
2√n 4559.0504493809
3√n 274.94738828232
4√n 67.520740882938
5√n 29.07701089686

Divisors of 20784941

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784941 can be divided by 4 positive divisors. The sum of these divisors (counting 20784941) is 1, the average is 0.25.

Base conversion 20784941

Base System Value
2 Binary 1001111010010011100101101
3 Ternary 1110002222120122
4 Quaternary 1033102130231
5 Quinary 20310104231
6 Senary 2021254325
8 Octal 117223455
10 Decimal 20784941
12 Duodecimal 6b643a5
16 Hexadecimal 13d272d
20 Vigesimal 69i271
36 Base36 cdhrh

Cryptographic Hash Functions

md5 f42214ebcd960bd24215cf507605a4bd
sha1 f500a73b5a8898f764536635f10ca971ca6cd429
sha256 442284099c8e92672f31cce4ddb19c4f43fadd966ed6368034c0dafcd30ce057
sha512 c72b21054fbe1c2ba7a6d91facf3cbc20c5cb8ad0c28e96d9fb0b13b43a54eb2f6eea64dc96119c6614f1918f5f3d21c7f0ddb8903002ba9cc30cb01090349a5
ripemd-160 49c4f070d1d632ce4d3ee301f8ef6a90d8ad5b5d

20784941 as geometric shapes

Circle

Radius = n
Diameter 41569882
Circumference 130595635.90179
Area 1.3572112935381E+15

Sphere

Radius = n
Volume 3.7612742214299E+22
Surface area 5.4288451741526E+15
Circumference 130595635.90179

Square

Length = n
Perimeter 83139764
Area 432013772373481
Diagonal 29394345.455325

Cube

Length = n
Surface area 2592082634240886
Volume 8.9793807699702E+21
Space diagonal 36000573.844321

Equilateral Triangle

Length = n
Perimeter 62354823
Area 1.8706745083009E+14
Altitude 18000286.922161

Triangular Pyramid

Length = n
Surface area 1.8706745083009E+14
Volume 1.058230172217E+21
Height 9798115.1517749