20147042 (number)

20147042 is an even 8-digits composite number following 20147041 and preceding 20147043. In scientific notation, it is written as 2.0147042 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10048000 positive integers (up to 20147042) that are relatively prime to 20147042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147042 × 10^7
Engineering notation 2.0147042 × 10^6

Prime Factorization of 20147042

Prime Factorization 2 × 401 × 25121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20147042
Product of the distinct prime numbers

The prime factorization of 20147042 is 2 × 401 × 25121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147042)

Multiplication

n×y
n×2 40294084
n×3 60441126
n×4 80588168
n×5 100735210

Division

n÷y
n÷2 10073521
n÷3 6715680.6666667
n÷3 5036760.5
n÷5 4029408.4

Exponentiation

ny
n2 405903301349764
n3 8.1777508602324E+21
n4 1.6475749004664E+29
n5 3.3193760717842E+36

Nth Root

y√n
2√n 4488.5456441926
3√n 272.10536035077
4√n 66.996609199217
5√n 28.896301389167

Divisors of 20147042

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 -20147041
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 20147042 can be divided by 8 positive divisors. The sum of these divisors (counting 20147042) is 1, the average is 0.125.

Base conversion 20147042

Base System Value
2 Binary 1001100110110101101100010
3 Ternary 1101220120112202
4 Quaternary 1030312231202
5 Quinary 20124201132
6 Senary 1555453202
8 Octal 114665542
10 Decimal 20147042
12 Duodecimal 68b7202
16 Hexadecimal 1336b62
20 Vigesimal 65i7c2
36 Base36 bztk2

Cryptographic Hash Functions

md5 4fc7133fa7abae91262657c1b08248c9
sha1 14f5a10909c63e556e417fa6f0ed0fe3786414ac
sha256 1986d55178f3d6924acaf81e2885407e9675754cb2dcc23d0f84b1d833deafd2
sha512 8f9587909f75b0ce92b1175517ffd65e1c8f13d7e55df3fad8d5b475f0fd16b328ecaa33ae896090f1a352043350af63f82f0587e7b4e85ff6f0e2a1dec13c3e
ripemd-160 43c1f03523c8b63d3d7dbdfa5af4cfe75cd21927

20147042 as geometric shapes

Circle

Radius = n
Diameter 40294084
Circumference 126587598.27753
Area 1.2751828295883E+15

Sphere

Radius = n
Volume 3.4254882700525E+22
Surface area 5.100731318353E+15
Circumference 126587598.27753

Square

Length = n
Perimeter 80588168
Area 405903301349764
Diagonal 28492220.0381

Cube

Length = n
Surface area 2435419808098584
Volume 8.1777508602324E+21
Space diagonal 34895700.366224

Equilateral Triangle

Length = n
Perimeter 60441126
Area 1.7576128522443E+14
Altitude 17447850.183112

Triangular Pyramid

Length = n
Surface area 1.7576128522443E+14
Volume 9.6375718135407E+20
Height 9497406.6793668