1809428 (number)

1809428 is an even 7-digits composite number following 1809427 and preceding 1809429. In scientific notation, it is written as 1.809428 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 900480 positive integers (up to 1809428) that are relatively prime to 1809428.

Interesting facts

Basic properties

Name

Name one million eight hundred nine thousand four hundred twenty-eight

Notation

Scientific notation 1.809428 × 10^6
Engineering notation 1.809428 × 10^6

Prime Factorization of 1809428

Prime Factorization 2 × 2 × 1877 × 241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 904714
Product of the distinct prime numbers

The prime factorization of 1809428 is 2 × 2 × 1877 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1809428)

Multiplication

n×y
n×2 3618856
n×3 5428284
n×4 7237712
n×5 9047140

Division

n÷y
n÷2 904714
n÷3 603142.66666667
n÷3 452357
n÷5 361885.6

Exponentiation

ny
n2 3274029687184
n3 5924120988821970752
n4 1.0719270392562E+25
n5 1.9395747987873E+31

Nth Root

y√n
2√n 1345.1498057837
3√n 121.85605166738
4√n 36.676283969123
5√n 17.844659329662

Divisors of 1809428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1809427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1809428 can be divided by 12 positive divisors. The sum of these divisors (counting 1809428) is 1, the average is 0.083333333333333.

Base conversion 1809428

Base System Value
2 Binary 110111001110000010100
3 Ternary 10101221001212
4 Quaternary 12321300110
5 Quinary 430400203
6 Senary 102440552
8 Octal 6716024
10 Decimal 1809428
12 Duodecimal 733158
16 Hexadecimal 1b9c14
20 Vigesimal b63b8
36 Base36 12s5w

Cryptographic Hash Functions

md5 8217966190ff41b2f9da78c9b0e9d9ba
sha1 a4374c58de0a93ca368ceebda9fda8dcc0e46535
sha256 70e93216249f65d6248a8b1ee58ab3c31a325a26103ea8ef720dc418ed4360a8
sha512 e9520c4075f59ef6bfc740b01fad9e844256be08132a396f2342c19f8aa8de2cabc5fae97fc08dcdf3ace0644e0168be48e7e33e2512f0131e85323b53229b1b
ripemd-160 c46b779458bafb21094cce67400d4b4a539ca235

1809428 as geometric shapes

Circle

Radius = n
Diameter 3618856
Circumference 11368971.423999
Area 10285667612892

Sphere

Radius = n
Volume 2.4814899969947E+19
Surface area 41142670451569
Circumference 11368971.423999

Square

Length = n
Perimeter 7237712
Area 3274029687184
Diagonal 2558917.6177376

Cube

Length = n
Surface area 19644178123104
Volume 5924120988821970752
Space diagonal 3134021.2286377

Equilateral Triangle

Length = n
Perimeter 5428284
Area 1417696440922.9
Altitude 1567010.6143189

Triangular Pyramid

Length = n
Surface area 1417696440922.9
Volume 6.9816435396093E+17
Height 852972.53924587