42090909 (number)

42090909 is an odd 8-digits composite number following 42090908 and preceding 42090910. In scientific notation, it is written as 4.2090909 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 22785840 positive integers (up to 42090909) that are relatively prime to 42090909.

Interesting facts

Basic properties

Name

Name forty-two million ninety thousand nine hundred nine

Notation

Scientific notation 4.2090909 × 10^7
Engineering notation 4.2090909 × 10^6

Prime Factorization of 42090909

Prime Factorization 3 × 7 × 19 × 105491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42090909
Product of the distinct prime numbers

The prime factorization of 42090909 is 3 × 7 × 19 × 105491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42090909)

Multiplication

n×y
n×2 84181818
n×3 126272727
n×4 168363636
n×5 210454545

Division

n÷y
n÷2 21045454.5
n÷3 14030303
n÷3 10522727.25
n÷5 8418181.8

Exponentiation

ny
n2 1771644620446281
n3 7.4570132499544E+22
n4 3.1387246611562E+30
n5 1.3211177408878E+38

Nth Root

y√n
2√n 6487.7506887981
3√n 347.85327907953
4√n 80.546574655898
5√n 33.484025267727

Divisors of 42090909

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 -42090908
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 42090909 can be divided by 16 positive divisors. The sum of these divisors (counting 42090909) is 1, the average is 0.0625.

Base conversion 42090909

Base System Value
2 Binary 10100000100100000110011101
3 Ternary 2221012102212120
4 Quaternary 2200210012131
5 Quinary 41233402114
6 Senary 4102053153
8 Octal 240440635
10 Decimal 42090909
12 Duodecimal 1211a1b9
16 Hexadecimal 282419d
20 Vigesimal d31759
36 Base36 p25jx

Cryptographic Hash Functions

md5 4d1df71379b4f6ba579043df62f4d1a1
sha1 add953d981819bf35219c050b5bd122d4bc6130c
sha256 de97327beb3405a6579ecb8ed47aab814e20d6256ded79154990e3bc134ec421
sha512 3957cfd98aaf6235d3d86610ed38e98ada6791a12a3b1a366a5da5255f3a416f8eb4c1e9a49d6df703b82754a2d6cf7dd2085c937beac126dc786b9473cd05ae
ripemd-160 704803854194a26056b6a8cd55db27d7f091e496

42090909 as geometric shapes

Circle

Radius = n
Diameter 84181818
Circumference 264464980.99463
Area 5.5657857243659E+15

Sphere

Radius = n
Volume 3.1235864058371E+23
Surface area 2.2263142897464E+16
Circumference 264464980.99463

Square

Length = n
Perimeter 168363636
Area 1771644620446281
Diagonal 59525534.360412

Cube

Length = n
Surface area 10629867722677686
Volume 7.4570132499544E+22
Space diagonal 72903592.924758

Equilateral Triangle

Length = n
Perimeter 126272727
Area 7.6714462389226E+14
Altitude 36451796.462379

Triangular Pyramid

Length = n
Surface area 7.6714462389226E+14
Volume 8.7881743940678E+21
Height 19841844.786804