20684443 (number)

20684443 is an odd 8-digits composite number following 20684442 and preceding 20684444. In scientific notation, it is written as 2.0684443 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18576864 positive integers (up to 20684443) that are relatively prime to 20684443.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand four hundred forty-three

Notation

Scientific notation 2.0684443 × 10^7
Engineering notation 2.0684443 × 10^6

Prime Factorization of 20684443

Prime Factorization 37 × 13 × 43003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20684443
Product of the distinct prime numbers

The prime factorization of 20684443 is 37 × 13 × 43003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684443)

Multiplication

n×y
n×2 41368886
n×3 62053329
n×4 82737772
n×5 103422215

Division

n÷y
n÷2 10342221.5
n÷3 6894814.3333333
n÷3 5171110.75
n÷5 4136888.6

Exponentiation

ny
n2 427846182220249
n3 8.8497599689024E+21
n4 1.8305235564044E+29
n5 3.7863360162605E+36

Nth Root

y√n
2√n 4548.0152814167
3√n 274.50353621787
4√n 67.438974498555
5√n 29.04883810051

Divisors of 20684443

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 -20684442
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 20684443 can be divided by 8 positive divisors. The sum of these divisors (counting 20684443) is 1, the average is 0.125.

Base conversion 20684443

Base System Value
2 Binary 1001110111001111010011011
3 Ternary 1102220212201111
4 Quaternary 1032321322123
5 Quinary 20243400233
6 Senary 2015201151
8 Octal 116717233
10 Decimal 20684443
12 Duodecimal 6b161b7
16 Hexadecimal 13b9e9b
20 Vigesimal 695b23
36 Base36 cbc7v

Cryptographic Hash Functions

md5 1e9b9824c9956a15b63967fc95fcef0e
sha1 cad1e63196a30b28979a7758000b66ba6d2f38a3
sha256 c3507375f736d3078dbda11a2854246e3a5462583a9822ef720b829c9e00e11c
sha512 fa0bcdbb4cbe5243912687d2bb4de5d86ad162c36d296f694c0c141218a1558c41627f7c556544dbb2918505618014d2cbcb5503654fbf903d62cf7a97a50419
ripemd-160 4901ed5c0a65557d59dfb8aa4fe2af3f76cafa0c

20684443 as geometric shapes

Circle

Radius = n
Diameter 41368886
Circumference 129964188.34479
Area 1.3441184229296E+15

Sphere

Radius = n
Volume 3.7069787872449E+22
Surface area 5.3764736917183E+15
Circumference 129964188.34479

Square

Length = n
Perimeter 82737772
Area 427846182220249
Diagonal 29252219.820733

Cube

Length = n
Surface area 2567077093321494
Volume 8.8497599689024E+21
Space diagonal 35826506.202262

Equilateral Triangle

Length = n
Perimeter 62053329
Area 1.8526283135746E+14
Altitude 17913253.101131

Triangular Pyramid

Length = n
Surface area 1.8526283135746E+14
Volume 1.042954214314E+21
Height 9750739.9402444