20142794 (number)

20142794 is an even 8-digits composite number following 20142793 and preceding 20142795. In scientific notation, it is written as 2.0142794 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8632620 positive integers (up to 20142794) that are relatively prime to 20142794.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand seven hundred ninety-four

Notation

Scientific notation 2.0142794 × 10^7
Engineering notation 2.0142794 × 10^6

Prime Factorization of 20142794

Prime Factorization 2 × 7 × 1438771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142794
Product of the distinct prime numbers

The prime factorization of 20142794 is 2 × 7 × 1438771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142794)

Multiplication

n×y
n×2 40285588
n×3 60428382
n×4 80571176
n×5 100713970

Division

n÷y
n÷2 10071397
n÷3 6714264.6666667
n÷3 5035698.5
n÷5 4028558.8

Exponentiation

ny
n2 405732150126436
n3 8.1725791191739E+21
n4 1.6461857764622E+29
n5 3.3158780981008E+36

Nth Root

y√n
2√n 4488.0724147456
3√n 272.08623455188
4√n 66.993077364348
5√n 28.895082730443

Divisors of 20142794

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 -20142793
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 20142794 can be divided by 8 positive divisors. The sum of these divisors (counting 20142794) is 1, the average is 0.125.

Base conversion 20142794

Base System Value
2 Binary 1001100110101101011001010
3 Ternary 1101220100201102
4 Quaternary 1030311223022
5 Quinary 20124032134
6 Senary 1555421402
8 Octal 114655312
10 Decimal 20142794
12 Duodecimal 68b4862
16 Hexadecimal 1335aca
20 Vigesimal 65hgje
36 Base36 bzqa2

Cryptographic Hash Functions

md5 8f5472ae2bedf437f45ff618d71c2bb0
sha1 e9584cd92125e86dac46a63fe82e465a85941b29
sha256 9eef0465f0a46481063127edafe86bce40c04ce51e3f7519af69047fd315fd76
sha512 cc6cf3752b06a7d04e098c30406f81d9d5414ea5a7f9cb6dfe7b6a4d2f72e038159983a184e8f751f842438be12cea3141655081668260613a1de10487bcd19e
ripemd-160 f16e43d689727b3179d3557323509013df16e6ed

20142794 as geometric shapes

Circle

Radius = n
Diameter 40285588
Circumference 126560907.30635
Area 1.2746451421624E+15

Sphere

Radius = n
Volume 3.4233219362237E+22
Surface area 5.0985805686496E+15
Circumference 126560907.30635

Square

Length = n
Perimeter 80571176
Area 405732150126436
Diagonal 28486212.458887

Cube

Length = n
Surface area 2434392900758616
Volume 8.1725791191739E+21
Space diagonal 34888342.614394

Equilateral Triangle

Length = n
Perimeter 60428382
Area 1.7568717457079E+14
Altitude 17444171.307197

Triangular Pyramid

Length = n
Surface area 1.7568717457079E+14
Volume 9.6314768582524E+20
Height 9495404.1529625