20190042 (number)

20190042 is an even 8-digits composite number following 20190041 and preceding 20190043. In scientific notation, it is written as 2.0190042 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6703560 positive integers (up to 20190042) that are relatively prime to 20190042.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand forty-two

Notation

Scientific notation 2.0190042 × 10^7
Engineering notation 2.0190042 × 10^6

Prime Factorization of 20190042

Prime Factorization 2 × 9 × 271 × 4139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20190042
Product of the distinct prime numbers

The prime factorization of 20190042 is 2 × 9 × 271 × 4139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190042)

Multiplication

n×y
n×2 40380084
n×3 60570126
n×4 80760168
n×5 100950210

Division

n÷y
n÷2 10095021
n÷3 6730014
n÷3 5047510.5
n÷5 4038008.4

Exponentiation

ny
n2 407637795961764
n3 8.2302242212554E+21
n4 1.6616857269656E+29
n5 3.3549504618237E+36

Nth Root

y√n
2√n 4493.3330613254
3√n 272.2988083711
4√n 67.032328479066
5√n 28.908625595668

Divisors of 20190042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190042 can be divided by 16 positive divisors. The sum of these divisors (counting 20190042) is 1, the average is 0.0625.

Base conversion 20190042

Base System Value
2 Binary 1001101000001001101011010
3 Ternary 1101222202112100
4 Quaternary 1031001031122
5 Quinary 20132040132
6 Senary 2000424230
8 Octal 115011532
10 Decimal 20190042
12 Duodecimal 6918076
16 Hexadecimal 134135a
20 Vigesimal 663f22
36 Base36 c0qqi

Cryptographic Hash Functions

md5 3cbe00dcf3a2698a41e735e304a8b136
sha1 5cc8f64ce909819ea902bcd174268c1645e3e008
sha256 e90f88c8b32278887e5ba5923a95ec94480fdd563fa2993cb668bdae02c99d3c
sha512 bc4eea6b125c3c6931a380d9d5ab75e6c34d321073992535a8d1156242d79eccc8977acfa4531443dc3a8ab439a4a4121594b39e94a4ae9ec74818fc9c6b576b
ripemd-160 65bb898c99d0883c3dce1a7b4a3d5d6ad467696f

20190042 as geometric shapes

Circle

Radius = n
Diameter 40380084
Circumference 126857775.24574
Area 1.280631905119E+15

Sphere

Radius = n
Volume 3.4474682601191E+22
Surface area 5.1225276204761E+15
Circumference 126857775.24574

Square

Length = n
Perimeter 80760168
Area 407637795961764
Diagonal 28553031.221282

Cube

Length = n
Surface area 2445826775770584
Volume 8.2302242212554E+21
Space diagonal 34970178.55095

Equilateral Triangle

Length = n
Perimeter 60570126
Area 1.7651234342279E+14
Altitude 17485089.275475

Triangular Pyramid

Length = n
Surface area 1.7651234342279E+14
Volume 9.6994122625592E+20
Height 9517677.0737608