284390 (number)

284390 is an even 6-digits composite number following 284389 and preceding 284391. In scientific notation, it is written as 2.84390 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 113752 positive integers (up to 284390) that are relatively prime to 284390.

Interesting facts

Basic properties

Name

Name two hundred eighty-four thousand three hundred ninety

Notation

Scientific notation 2.84390 × 10^5
Engineering notation 2.84390 × 10^3

Prime Factorization of 284390

Prime Factorization 2 × 5 × 28439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 284390
Product of the distinct prime numbers

The prime factorization of 284390 is 2 × 5 × 28439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 284390)

Multiplication

n×y
n×2 568780
n×3 853170
n×4 1137560
n×5 1421950

Division

n÷y
n÷2 142195
n÷3 94796.666666667
n÷3 71097.5
n÷5 56878

Exponentiation

ny
n2 80877672100
n3 23000801168519000
n4 6.5411978443151E+21
n5 1.8602512549448E+27

Nth Root

y√n
2√n 533.28228922401
3√n 65.761459061917
4√n 23.092905603757
5√n 12.324884675281

Divisors of 284390

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 -284389
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 284390 can be divided by 8 positive divisors. The sum of these divisors (counting 284390) is 1, the average is 0.125.

Base conversion 284390

Base System Value
2 Binary 1000101011011100110
3 Ternary 112110002222
4 Quaternary 1011123212
5 Quinary 33100030
6 Senary 10032342
8 Octal 1053346
10 Decimal 284390
12 Duodecimal 1186b2
16 Hexadecimal 456e6
20 Vigesimal 1faja
36 Base36 63fq

Cryptographic Hash Functions

md5 3d51c4a13c1103ae1a2757c9fb573cf7
sha1 4e305ae38aa0fcbbe8807059c5808c0360897824
sha256 e2494fdaab1b2d4d2e461d8bb054c555e6d1d999e065d92f4b139af16d51dc4c
sha512 753954ee3139e2a1a3bfecc868b8ae421d39434dcc012565cb7a181c757bd5b725cbab188a0143fbad2a756e6dc3925a086232710c96345d9310645efff0b0d5
ripemd-160 e848b698783d1c2364f37d5e1638bc48e0fafd52

284390 as geometric shapes

Circle

Radius = n
Diameter 568780
Circumference 1786875.0695088
Area 254084700508.8

Sphere

Radius = n
Volume 9.6345530636932E+16
Surface area 1016338802035.2
Circumference 1786875.0695088

Square

Length = n
Perimeter 1137560
Area 80877672100
Diagonal 402188.19500328

Cube

Length = n
Surface area 485266032600
Volume 23000801168519000
Space diagonal 492577.92916451

Equilateral Triangle

Length = n
Perimeter 853170
Area 35021059318.774
Altitude 246288.96458226

Triangular Pyramid

Length = n
Surface area 35021059318.774
Volume 2.7106704131639E+15
Height 134062.73166776