20684953 (number)

20684953 is an odd 8-digits composite number following 20684952 and preceding 20684954. In scientific notation, it is written as 2.0684953 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20663860 positive integers (up to 20684953) that are relatively prime to 20684953.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand nine hundred fifty-three

Notation

Scientific notation 2.0684953 × 10^7
Engineering notation 2.0684953 × 10^6

Prime Factorization of 20684953

Prime Factorization 1031 × 20063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20684953
Product of the distinct prime numbers

The prime factorization of 20684953 is 1031 × 20063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684953)

Multiplication

n×y
n×2 41369906
n×3 62054859
n×4 82739812
n×5 103424765

Division

n÷y
n÷2 10342476.5
n÷3 6894984.3333333
n÷3 5171238.25
n÷5 4136990.6

Exponentiation

ny
n2 427867280612209
n3 8.8504145897014E+21
n4 1.8307040981849E+29
n5 3.7868028227861E+36

Nth Root

y√n
2√n 4548.0713494843
3√n 274.50579227174
4√n 67.439390192115
5√n 29.048981345956

Divisors of 20684953

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 -20684952
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 20684953 can be divided by 4 positive divisors. The sum of these divisors (counting 20684953) is 1, the average is 0.25.

Base conversion 20684953

Base System Value
2 Binary 1001110111010000010011001
3 Ternary 1102220220102101
4 Quaternary 1032322002121
5 Quinary 20243404303
6 Senary 2015203401
8 Octal 116720231
10 Decimal 20684953
12 Duodecimal 6b16561
16 Hexadecimal 13ba099
20 Vigesimal 695c7d
36 Base36 cbcm1

Cryptographic Hash Functions

md5 8405a5ca67aa1a4100149a94d863b846
sha1 74cdb0ff33f5a358dfb3b7e7111fc1078540793b
sha256 ce56d3dd2033f892887a3faa48f2e2b686ee838fcd897d3a5a806f5c61db7218
sha512 551d367aec40e6040a6771ff349dccf68174d95d8918ace35929a340aec4e6b6c82f10a7fd67dc9a7b07197db1906b48626b90720edb43a99dd39644a58369b3
ripemd-160 5a3fd41c8d790e17d54114fe15f91f4c861d9a7d

20684953 as geometric shapes

Circle

Radius = n
Diameter 41369906
Circumference 129967392.7693
Area 1.3441847054828E+15

Sphere

Radius = n
Volume 3.707252994164E+22
Surface area 5.376738821931E+15
Circumference 129967392.7693

Square

Length = n
Perimeter 82739812
Area 427867280612209
Diagonal 29252941.06965

Cube

Length = n
Surface area 2567203683673254
Volume 8.8504145897014E+21
Space diagonal 35827389.548174

Equilateral Triangle

Length = n
Perimeter 62054859
Area 1.8527196722917E+14
Altitude 17913694.774087

Triangular Pyramid

Length = n
Surface area 1.8527196722917E+14
Volume 1.043031362115E+21
Height 9750980.35655