1808428 (number)

1808428 is an even 7-digits composite number following 1808427 and preceding 1808429. In scientific notation, it is written as 1.808428 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 882080 positive integers (up to 1808428) that are relatively prime to 1808428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.808428 × 10^6
Engineering notation 1.808428 × 10^6

Prime Factorization of 1808428

Prime Factorization 2 × 2 × 41 × 11027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 904214
Product of the distinct prime numbers

The prime factorization of 1808428 is 2 × 2 × 41 × 11027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1808428)

Multiplication

n×y
n×2 3616856
n×3 5425284
n×4 7233712
n×5 9042140

Division

n÷y
n÷2 904214
n÷3 602809.33333333
n÷3 452107
n÷5 361685.6

Exponentiation

ny
n2 3270411831184
n3 5914304327044418752
n4 1.0695593545548E+25
n5 1.9342210844389E+31

Nth Root

y√n
2√n 1344.7780486013
3√n 121.83359917468
4√n 36.671215532095
5√n 17.842686484602

Divisors of 1808428

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 -1808427
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 1808428 can be divided by 12 positive divisors. The sum of these divisors (counting 1808428) is 1, the average is 0.083333333333333.

Base conversion 1808428

Base System Value
2 Binary 110111001100000101100
3 Ternary 10101212200211
4 Quaternary 12321200230
5 Quinary 430332203
6 Senary 102432204
8 Octal 6714054
10 Decimal 1808428
12 Duodecimal 732664
16 Hexadecimal 1b982c
20 Vigesimal b6118
36 Base36 12re4

Cryptographic Hash Functions

md5 a2471b6404539cb987f7b7495acbde27
sha1 29f6caa0881b6cd3468331baf15f041c8da0fb04
sha256 ecc54594a1ca22f343e737292d9be04acf6ce9899747eb3a82d0c35d9838baf4
sha512 b800480312ba63f1a5bc49ad41aea70df6880c459e8f082ad530c8972dc3593d0abb41e2edfd126287e35b9b4851560bba7c366be57c76053da2cc2cc8be95f7
ripemd-160 c0e8a0bc076c60e97983ec89d61d3e9fc91129c3

1808428 as geometric shapes

Circle

Radius = n
Diameter 3616856
Circumference 11362688.238692
Area 10274301783061

Sphere

Radius = n
Volume 2.4773780033249E+19
Surface area 41097207132243
Circumference 11362688.238692

Square

Length = n
Perimeter 7233712
Area 3270411831184
Diagonal 2557503.4041753

Cube

Length = n
Surface area 19622470987104
Volume 5914304327044418752
Space diagonal 3132289.1778302

Equilateral Triangle

Length = n
Perimeter 5425284
Area 1416129863321.3
Altitude 1566144.5889151

Triangular Pyramid

Length = n
Surface area 1416129863321.3
Volume 6.9700744927567E+17
Height 852501.13472508