20161684 (number)

20161684 is an even 8-digits composite number following 20161683 and preceding 20161685. In scientific notation, it is written as 2.0161684 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9866264 positive integers (up to 20161684) that are relatively prime to 20161684.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand six hundred eighty-four

Notation

Scientific notation 2.0161684 × 10^7
Engineering notation 2.0161684 × 10^6

Prime Factorization of 20161684

Prime Factorization 2 × 2 × 47 × 107243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10080842
Product of the distinct prime numbers

The prime factorization of 20161684 is 2 × 2 × 47 × 107243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161684)

Multiplication

n×y
n×2 40323368
n×3 60485052
n×4 80646736
n×5 100808420

Division

n÷y
n÷2 10080842
n÷3 6720561.3333333
n÷3 5040421
n÷5 4032336.8

Exponentiation

ny
n2 406493501715856
n3 8.1955935296485E+21
n4 1.6523696693722E+29
n5 3.3314555125067E+36

Nth Root

y√n
2√n 4490.1763885175
3√n 272.17126252974
4√n 67.008778443705
5√n 28.900500285485

Divisors of 20161684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20161683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20161684 can be divided by 12 positive divisors. The sum of these divisors (counting 20161684) is 1, the average is 0.083333333333333.

Base conversion 20161684

Base System Value
2 Binary 1001100111010010010010100
3 Ternary 1101221022122001
4 Quaternary 1030322102110
5 Quinary 20130133214
6 Senary 2000045044
8 Octal 114722224
10 Decimal 20161684
12 Duodecimal 6903784
16 Hexadecimal 133a494
20 Vigesimal 660444
36 Base36 c04us

Cryptographic Hash Functions

md5 0c581c0505bb28ecd00a9c8296edbd40
sha1 ca45d57e4ecf3fbfe838c1d3a83bb9e4af8caf8a
sha256 5b7a1586829fcf396895898afebbc5f255eb5683e714e2b63ac770c93fd63395
sha512 e089cdf16b161f456e34566a29227441a7aea8ecfe0059a91945183f26c0f937427a8f31a7056311e75f5c3f571afef61ebabdead2b79c72754a5152a56ea31f
ripemd-160 35f081865f30c205b9870a41999262d1c71ce821

20161684 as geometric shapes

Circle

Radius = n
Diameter 40323368
Circumference 126679596.6768
Area 1.2770369987225E+15

Sphere

Radius = n
Volume 3.4329621899403E+22
Surface area 5.1081479948901E+15
Circumference 126679596.6768

Square

Length = n
Perimeter 80646736
Area 406493501715856
Diagonal 28512926.953081

Cube

Length = n
Surface area 2438961010295136
Volume 8.1955935296485E+21
Space diagonal 34921061.054149

Equilateral Triangle

Length = n
Perimeter 60485052
Area 1.7601684947961E+14
Altitude 17460530.527074

Triangular Pyramid

Length = n
Surface area 1.7601684947961E+14
Volume 9.6585996011051E+20
Height 9504308.9843602