20293894 (number)

20293894 is an even 8-digits composite number following 20293893 and preceding 20293895. In scientific notation, it is written as 2.0293894 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 10138296 positive integers (up to 20293894) that are relatively prime to 20293894.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-three thousand eight hundred ninety-four

Notation

Scientific notation 2.0293894 × 10^7
Engineering notation 2.0293894 × 10^6

Prime Factorization of 20293894

Prime Factorization 2 × 1399 × 7253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20293894
Product of the distinct prime numbers

The prime factorization of 20293894 is 2 × 1399 × 7253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20293894)

Multiplication

n×y
n×2 40587788
n×3 60881682
n×4 81175576
n×5 101469470

Division

n÷y
n÷2 10146947
n÷3 6764631.3333333
n÷3 5073473.5
n÷5 4058778.8

Exponentiation

ny
n2 411842133683236
n3 8.3578806057014E+21
n4 1.6961394307676E+29
n5 3.4421273817218E+36

Nth Root

y√n
2√n 4504.8744710591
3√n 272.76488677843
4√n 67.118361653568
5√n 28.93830419215

Divisors of 20293894

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 -20293893
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 20293894 can be divided by 8 positive divisors. The sum of these divisors (counting 20293894) is 1, the average is 0.125.

Base conversion 20293894

Base System Value
2 Binary 1001101011010100100000110
3 Ternary 1102012000222201
4 Quaternary 1031122210012
5 Quinary 20143401034
6 Senary 2002545114
8 Octal 115324406
10 Decimal 20293894
12 Duodecimal 696819a
16 Hexadecimal 135a906
20 Vigesimal 66geee
36 Base36 c2yva

Cryptographic Hash Functions

md5 534166c2dc198caa9b3187eab6859844
sha1 b7350ed0a8f666a5770ba71438b995197d9c126f
sha256 301795b16d2c1b84e312d6bb8b35f8a7e803289a456f3631e1bd36a91a9258b5
sha512 9fadfb471912da174dbb6be5d462f7a069a29f80c10c9b44229b01f02e73e3c568f21c4f6ef6141cf65edc1ddd32468c044ea70d77d64384019f6c34601ceb62
ripemd-160 ed61c21866aec2f20fddb5f99bc25a8149c9e729

20293894 as geometric shapes

Circle

Radius = n
Diameter 40587788
Circumference 127510296.60626
Area 1.293840221618E+15

Sphere

Radius = n
Volume 3.5009408413936E+22
Surface area 5.175360886472E+15
Circumference 127510296.60626

Square

Length = n
Perimeter 81175576
Area 411842133683236
Diagonal 28699900.128162

Cube

Length = n
Surface area 2471052802099416
Volume 8.3578806057014E+21
Space diagonal 35150055.491417

Equilateral Triangle

Length = n
Perimeter 60881682
Area 1.7833287505923E+14
Altitude 17575027.745709

Triangular Pyramid

Length = n
Surface area 1.7833287505923E+14
Volume 9.8498567543983E+20
Height 9566633.376054