20684290 (number)

20684290 is an even 8-digits composite number following 20684289 and preceding 20684291. In scientific notation, it is written as 2.0684290 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 7344960 positive integers (up to 20684290) that are relatively prime to 20684290.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand two hundred ninety

Notation

Scientific notation 2.0684290 × 10^7
Engineering notation 2.0684290 × 10^6

Prime Factorization of 20684290

Prime Factorization 2 × 5 × 11 × 43 × 4373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20684290
Product of the distinct prime numbers

The prime factorization of 20684290 is 2 × 5 × 11 × 43 × 4373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684290)

Multiplication

n×y
n×2 41368580
n×3 62052870
n×4 82737160
n×5 103421450

Division

n÷y
n÷2 10342145
n÷3 6894763.3333333
n÷3 5171072.5
n÷5 4136858

Exponentiation

ny
n2 427839852804100
n3 8.8495635889573E+21
n4 1.8304693964743E+29
n5 3.78619598328E+36

Nth Root

y√n
2√n 4547.9984608617
3√n 274.50285939448
4√n 67.438849788988
5√n 29.048795126325

Divisors of 20684290

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 -20684289
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 20684290 can be divided by 32 positive divisors. The sum of these divisors (counting 20684290) is 1, the average is 0.03125.

Base conversion 20684290

Base System Value
2 Binary 1001110111001111000000010
3 Ternary 1102220212111211
4 Quaternary 1032321320002
5 Quinary 20243344130
6 Senary 2015200334
8 Octal 116717002
10 Decimal 20684290
12 Duodecimal 6b160aa
16 Hexadecimal 13b9e02
20 Vigesimal 695aea
36 Base36 cbc3m

Cryptographic Hash Functions

md5 0a5f6a483eaea2a63651fa5d490ed97a
sha1 0fd587a86458cfb2bb21d900543aeacf9582c695
sha256 13468387139917e444388f0af0cc320619cd6d6de9d1d6d3b831531b81169b91
sha512 21248ba7bed657ab4894334ea2dc4139e4ee152dc065bf3e8de0ad29d0c20f7c25e911f234f8266d338b7de67d2afa2f02d7ba37a771477945ca6f6372a5cf8b
ripemd-160 dabdb3e8fefbffcb4b0a0b12bf1992a62a641a64

20684290 as geometric shapes

Circle

Radius = n
Diameter 41368580
Circumference 129963227.01744
Area 1.3440985384823E+15

Sphere

Radius = n
Volume 3.7068965278059E+22
Surface area 5.3763941539292E+15
Circumference 129963227.01744

Square

Length = n
Perimeter 82737160
Area 427839852804100
Diagonal 29252003.446058

Cube

Length = n
Surface area 2567039116824600
Volume 8.8495635889573E+21
Space diagonal 35826241.198489

Equilateral Triangle

Length = n
Perimeter 62052870
Area 1.8526009063987E+14
Altitude 17913120.599244

Triangular Pyramid

Length = n
Surface area 1.8526009063987E+14
Volume 1.0429310707155E+21
Height 9750667.8153527